ACHR News |

American Standard Heating & Air Conditioning: Ductless multi-split heat pump

Arcoaire: HS024-060 geothermal heat pump

Arcoaire: N9MSE Performance 96 furnace

Bard Mfg. Co.: GEOTEC geothermal heat pump

Bard Mfg. Co.: Lo-Boy oil furnace

Bradford White: Brute™ condensing boiler (BNTH- 080)

Bradford White: Brute LX™ (BLXC-125) combi-boiler

Broan: FG7TC/TL two-stage condensing furnace with variable-speed blower

Broan: FG7TE/TN two-stage condensing furnace with variable-speed blower

Bryant: Low capacity gas furnace, 925SA30026E14

Buderus: SSB stainless steel condensing boilers

Carrier: Infinity® geothermal heat pump GC

Carrier: Low capacity gas furnace, 59SP5A026E14-10

Champion: LX Series TM9Y two-stage gas furnace, TM9Y080C16MP11

Champion: LX Series YHM modulating heat pump, TH16B024-060

Coleman: LX Series TM9Y two-stage gas furnace, TM9Y080C16MP11

Coleman: LX Series YHM modulating heat pump, CH16B024-060

Comfortmaker: G9MAE SoftSound® Deluxe 98 furnace

Comfortmaker: HP024-072 geothermal heat pump

Daikin: DZ20VC heat pump

Daikin Applied: ThinLine® fan coils and unit heaters

Daikin Ductless: Enhanced Capacity multi-port heat pump, 3MXL24QMVJU

Day & Night: CVH8 Constant Comfort™ Deluxe 18 variable-speed heat pump with SmartSense™ technology

Day & Night: N9MSE Performance 96 furnace

EarthLinked PRIME: PSDH geothermal heat pump

Electro Industries: Make Up Air II EM-MA** packaged make-up air unit

Friedrich Air Conditioning: Floating Air® Series MM36YJ heat pump

Frigidaire: FG7TA/TK two-stage non-condensing furnace with variable-speed blower

Frigidaire: FG7TE/TN two-stage condensing furnace with variable-speed blower

GeoComfort: Element Series, GZT 024 - 072, compact, horizontal, packaged, geothermal heat pump

Gibson: G(X/H)H heat pump

Gibson: KG7SD single-stage condensing furnace with ECM blower

Haier: Arctic 18K cold climate heat pump

Halcyon: Mini-split heat pump multi-zone system, AOU36RLXFZH

Heil: G9MVE QuietComfort® Deluxe 96 furnace

Heil: HVH8 QuietComfort Deluxe 18 variable-speed heat pump with SmartSense™ technology

Hydron Module: Origin Series, HZT 024 - 072, compact, horizontal, packaged, ground-source, heat pump

iSeries: IS36G110 inverter heat pump

Keeprite: G9MAE ProComfort™ Deluxe 98 furnace

Keeprite: HS024-060 geothermal heat pump

Lennox: Elite EL195E furnace

LG Electronics: Art Cool™ Premier heat pump, LA180HYV1

Lochinvar: Floor-standing KNIGHT fire-tube boiler/CON X US remote connect capable

Luxaire: LX Series TM9Y two-stage gas furnace, TM9Y080C16MP11

Luxaire: LX Series YHM modulating heat pump, TH16B024-060

Midea: Premier Hyper Series mini-split system, MEHSU-24PHH2

Mitsubishi Electric: MFZ-KJ floor-mounted multi-split heat pump indoor unit

Mitsubishi Electric: MXZ-C NAHZ mini-split heat pump outdoor unit

Modine: GS/ES split geothermal system with matching GA/EA air handler or cased/uncased air coil

Modine: Special Edition Hot Dawg furnace

NuTone: ET6BF heat pump

NuTone: FG7TA/TK two-stage non-condensing furnace with variable-speed blower

Panasonic: Exterios XE heat pump

Peerless Boilers: PureFire® PF-50 through PF-210 boiler

Rheem: EcoNet™-enabled Prestige™ Series modulating R97V gas furnace

Ruud: Ultra Series EcoNet-enabled modulating U97V gas furnaces

Samsung: Smart Whisper MAX HEAT heat pump, AR12KSWSPWK

Sharp: THU Series variable-speed heat pump

Tempstar: F9MVE SmartComfort® Deluxe 96 furnace

Tempstar: TVH8 SmartComfort® Deluxe 18 Variable-speed heat pump with SmartSense™ technology

Tetco: ION Series, TZT 024 - 072, compact, horizontal, packaged, geothermal heat pump

Thermo Pride: CLHS1 gas furnace

Trane: S9V2 furnace

WaterFurnace: 5 Series 500W11 hydronic heat pump

Westinghouse: ET6BF heat pump

Westinghouse: FG7TC/TL two-stage condensing furnace with variable-speed blower

York: LX Series TM9Y two-stage gas furnace, TM9Y080C16MP11

Every year, The NEWS introduces the newest heating equipment available for the upcoming winter season. The intent is to help contractors prepare for this busy period by doing the research that will help them to distinguish between brands.

Like last year, this year’s Heating Showcase is split into two parts — residential and commercial. The residential/light commercial information is published in this issue, and the commercial products will be featured in the Oct. 3 issue. Showcase issues preview feature-specific information about each individual product as submitted by the manufacturers.

Additionally, this coverage features a product grid, which includes technical facts, such as unit tonnage, refrigerant type, efficiency rating, cooling capacity, and more. To view and download the product grid, click here.

The photo feature below provides in-depth information on the features of each individual unit and also includes technical support information from every manufacturer. The manufacturers provided all of the data included in the product grid as well as in the photo feature; therefore, any questions should be directed to them via the contact information provided in the photo feature section.

Footprint (in inches): 29 (length) by 17-21 (width) by 34 (height)

Serviceability features: Features include multi-position installation, easy-to-install top venting with optional side venting, convenient left or right connection for gas/electrical service, an airtight solid bottom or side return with easy-cut tabs for effortless removal in bottom air-inlet applications, and a self-diagnostic control board with constant memory fault code history output to a dual seven-segment display.

Technical support: Support is available 7 a.m. to 7 p.m. Central time, Monday to Friday, at 888-593-9988 or by contacting a local distributor.

Technical support materials: Wiring diagrams; installation, operation, and maintenance manuals; a parts list; a troubleshooting guide; specification sheets; startup instructions; an owner’s manual; and submittal data sheets are available.

Noise-reduction features: A fully insulated heat exchanger and blower section attenuate noise. Quiet variable-speed electronically commutated motor (ECM) and induced draft motors gently ramp-up or down according to heating or cooling demand, which results in precise control and quiet air circulation.

IAQ equipment supported: This gas furnace is compatible with Clean Comfort IAQ products. Color-coded low-voltage terminals include provisions for electronic air cleaners and humidifiers. Auto-Comfort and enhanced dehumidification modes are also available.

Thermostat compatibility: The unit is compatible with most thermostats, including the ComfortNet™ Communicating Control System.

Replacement parts compatibility: The equipment is compatible with some shared parts and some unique replacement parts.

Additional features: Additional features include a heavy-duty stainless-steel tubular heat exchanger that employs wrinkle-bend technology to delivery extraordinary durability, a stainless-steel secondary heat exchanger, a self-calibrating modulating gas valve auto-configured for each installation, and a durable silicon nitride igniter. Auto-Comfort and enhanced dehumidification modes are also available. The furnace is compatible with the ComfortNet Communicating System, its thermally insulated design provides less than 2 percent cabinet leakage, and its heavy-gauge steel cabinet resists corrosion.

Warranty information: A lifetime limited unit replacement warranty (good for as long as home is owned) and 10-year limited parts warranty with online registration within 60 days of installation are available. Online registration is not required in Quebec or California.

Special installation requirements: The unit is Air-Conditioning, Heating, and Refrigeration Institute (AHRI)-certified. All models comply with California’s 40 ng/J low-NOx emissions standard.

Contact: Amana Heating & Air Conditioning, 713-861-2500; www.amana-hac.com.

Footprint (in inches): 35 (length) by 35 (width) by 41 (height)

Serviceability features: The unit is serviceable via top and side maintenance access. Sweat connection service valves provide easy access to gauge ports, and controls are accessible via a single panel. Space is provided for field-installed accessories. In communicating mode, only two low-voltage wires are required to connect to the outdoor unit. This heat pump also includes Amana’s control algorithmic logic with diagnostic indicator lights, a seven-segment LED display, and fault-code storage.

Technical support: Support is available 7 a.m. to 7 p.m. Central time, Monday to Friday, at 888-593-9988 or by contacting a local distributor.

Noise-reduction features: Designed for quiet operation, the AVZC20 is acoustically engineered with a high-density foam compressor sound-reduction cover and a specially designed sound-control top. A quiet electronically commutated motor (ECM) limits operational volumes, and a high-efficiency inverter compressor helps minimize sound by ramping up slowly to provide just the right amount of indoor comfort needed.

IAQ equipment supported: This heat pump is compatible with all Clean Comfort IAQ products.

Thermostat compatibility: The unit is compatible with most thermostats, including ComfortNet Communicating Control Systems.

Replacement parts compatibility: The equipment is compatible with some shared parts and some unique replacement parts.

Additional features: Additional features include an innovative inverter-driven, variable-speed compressor; highly efficient cooling up to 21 SEER using 5-mm refrigeration-grade premium copper tubing/aluminum-fin condenser coils; advanced Amana Inside intelligence diagnostics; and Amana control algorithmic logic. The equipment is fully charged for 15 feet of tubing length and features coil and ambient temperature sensors and a suction pressure transducer.

Special installation requirements: The unit is Air-Conditioning, Heating, and Refrigeration Institute (AHRI)-certified and ETL-listed. When properly installed, the unit meets Florida’s 2010 building code unit integrity requirements for hurricane-type winds (anchor bracket kits available).

Contact: Amana Heating & Air Conditioning, 713-861-2500; www.amana-hac.com.

Model: Ductless multi-split heat pump

Footprint (in inches): 38 (length) by 16 (width) by 28 (height)

Serviceability features: This outdoor ductless heating/cooling unit works as part of a ductless multi-split system. Combined with up to five indoor units, this unit offers flexible, high-efficiency heating and cooling for precise comfort. With a 22-SEER rating, this heat pump is efficient and environmentally friendly.

Technical support: For support, contact a local American Standard Heating & Air Conditioning specialist.

Technical support materials: Installation, operation, and maintenance manuals; a parts list; a troubleshooting guide; and specification sheets are available.

Noise-reduction features: A specially designed air vent efficiently reduces operation noise to 55 dB.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: The heat pump utilizes special ductless controls.

Replacement parts compatibility: The equipment is compatible with some shared parts and some unique replacement parts.

Additional features: A turbo function/fan speed offers high-speed operation that quickly reaches the desired temperature, and the unit’s seven fan speeds maximize comfort. Additional features include auto-clean/triple-filtration, as the fan runs when the unit is stopped to reduce moisture/inhibit development of bacteria; triple filtration further cleans the air; and an anti-cold design prevents cold air from blowing directly into a room as the air is pre-heated during heating operation.

Warranty information: A five-year registered limited compressor and functional parts warranty is available. Optional extended warranties are available that can pay for labor and other costs not covered by the manufacturer’s limited warranty. Warranties are for residential use only. Compressor and coil failure are covered with a unit replacement.

Special installation requirements: Standard ductless installation procedures are applicable.

Contact: American Standard Heating & Air Conditioning, 612-375-8540; www.americanstandardair.com.

Model: HS024-060 geothermal heat pump

Footprint (in inches): 27-33 (length) by 24-27 (width) by 22-23 (height)

Serviceability features: Four durable loop systems are available to choose from for installation flexibility. The unit also features multiple access panels and an easily accessible control box and components. No special controllers are needed.

Technical support: Technical service advisers at local distributor locations are able to provide technical and troubleshooting assistance. Technical training is available 24/7 year-round at www.goarcoaire.com and at field schools held at participating distributor locations nationwide.

Noise-reduction features: Arcoaire geothermal units are built for quiet operation with compressor sound blankets, fully insulated cabinets with closed-cell foam, and double-isolation-mounted compressors. A two-stage compressor operates quietly on low speed most of the time.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: This heat pump is compatible with many three-stage-heating and two-stage-cooling programmable thermostats.

Replacement parts compatibility: The equipment is compatible with some shared parts and some unique replacement parts.

Additional features: The unit is Air-Conditioning, Heating, and Refrigeration Institute (AHRI)-matched to Arcoaire FVM4 fan coils and EAM4 evaporator coils; offers EER ratings up to 30.5 and coefficients of performance up to 5.1; and can provide supplemental water heating. The unique LoopLink® design software package is available to assist with system installation and ensure optimal performance.

Warranty information: Five-year limited No Hassle Replacement™ and 10-year limited parts warranties — including the compressor and coils — are available to the original purchaser upon timely registration. The limited parts warranty period is five years if the unit is not registered within 90 days of installation — see the warranty certificate for details and restrictions.

Contact: International Comfort Products, 615-777-8588; www.goarcoaire.com.

Model: N9MSE Performance 96 furnace

Footprint (in inches): 30 (length) by 14-25 (width)

Serviceability features: Sturdy knobs allow service technicians to remove and replace furnace doors with a twist of the wrist. This furnace also features four position installation options, 12 different venting combinations, and self-diagnostics from the LED screen. A bright LED makes diagnostic flash codes easier to read, and a slide-out heat exchanger and blower assembly simplify service and maintenance.

Noise-reduction features: A special blower mount quiets vibration and cuts sound, and the unit’s cabinet insulation absorbs sound from the heat exchanger compartment.

IAQ equipment supported: Versatile 24- and 115-V connections allow contractors to easily attach electronic air cleaners (115-V) and humidifiers (24- and 115-V).

Thermostat compatibility: The unit is compatible with most thermostats.

Replacement parts compatibility: The equipment is compatible with some shared parts and some unique replacement parts.

Additional features: Additional features include four position installation capability. A direct ignition with silicon nitride igniters features longevity, tolerates high-line voltage, and doesn’t require voltage regulators. The unit meets California’s low-NOx standards, features dual certified venting, and includes an internal condensate drain system. Its high-temperature limit control guards against overheating.

Warranty information: Twenty-year limited heat exchanger and 10-year limited parts warranties — limited to the original purchaser with timely registration — are available. The limited parts limited warranty period is five year if the unit is not registered within 90 days of installation — see the warranty certificate for details and restrictions.

Contact: International Comfort Products, 615-777-8588; www.goarcoaire.com.

Model: GEOTEC geothermal heat pump

Footprint (in inches): 26-27 (length) by 27-32 (width) by 48-55 (height)

Serviceability features: This heat pump features a two-stage step-capacity scroll compressor, R-410A, and a variable-speed electronically commutated motor (ECM). Increased dealer-friendly installation and service features include left- or right-side water connections, left- or right-hand access to the control panel, slide-in electric heat packages, and simplified wiring and troubleshooting.

Technical support: In-house and field-training classes are available. Service is provided through Bard’s distribution network.

Noise-reduction features: A Copeland scroll step-capacity compressor, variable-speed ECM blower motor designed for soft startup, and an insulated compressor/service compartment are designed to reduce noise levels.

IAQ equipment supported: The unit is compatible with field-installed electronic air cleaners or high-efficiency media-type filters through the installing dealers.

Thermostat compatibility: The unit is compatible with most thermostats.

Replacement parts compatibility: The heat pump shares replacement parts with other models.

Additional features: The equipment is suitable for ground water or ground-loop applications and features a multi-capacity, two-stage compressor; variable-speed ECM blower motor; R-410A refrigerant; Energy Star certification; a built-in domestic hot water heat exchanger; coefficient of performance (COP) ratings up to 5.1; and EER ratings up to 30.2.

Warranty information: Ten-year parts and 10-year compressor warranties are available.

Special installation requirements: Manufacturer did not specify.

Contact: Bard Mfg. Co., 419-636-1194; www.bardhvac.com.

Footprint (in inches): 48 (length) by 23 (width) by 36 (height)

Serviceability features: A slide-out combustion chamber/burner assembly allows easy removal for service and ensures proper burner alignment. Plug-in connectors, four heat exchanger cleanout ports, and an electronically commutated motor (ECM) variable-speed blower and control board help minimize maintenance. A sidewall vent option is available, and a secondary limit control provides extra safety. The heat exchanger is available in 12- and 14-gauge sizes.

Technical support: Support is available through Bard’s local distribution network.

Noise-reduction features: A Pyrolite combustion chamber features a sound-absorbing, high-temperature fiber that provides faster heat build-up in the heat exchanger for greater efficiency and quieter operation. The cabinet is also insulated to help minimize sound levels.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: The unit is compatible with most thermostats.

Replacement parts compatibility: The furnace shares replacement parts with other models.

Additional features: A combustion-chamber/burner-mounting system allows for easy removal, which simplifies service and ensures proper burner alignment. A steel heat exchanger is available in 12- and 14-gauge sizes, four cleanout ports simplify cleaning, a combustion air option is available, and a secondary limit control provides added safety.

Warranty information: A five-year parts warranty comes standard. A limited lifetime heat exchanger warranty is available.

Special installation requirements: Manufacturer did not specify.

Contact: Bard Mfg. Co., 419-636-1194; www.bardhvac.com.

Footprint (in inches): 23 (length) by 21 (width) by 44 (height)

Serviceability features: The air handler works with Bosch’s Greentherm tankless water heater for efficient home heat and hot water. Integrated control board times start and stop the blower and pump. An integrated water pump eliminates the need for additional equipment. Bosch hydronic air handlers and water heaters have a wide operating range to meet home heating needs.

Technical support: Support is available at 866-642-3198.

Noise-reduction features: The integrated control board has logic that times the start and stop of the blower and pump to provide optimum comfort and efficiency while minimizing sound levels. The integrated Grundfos water pump eliminates the need to purchase and install additional equipment

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: The unit is compatible with most thermostats.

Replacement parts compatibility: The equipment is compatible with some shared parts and some unique replacement parts.

Additional features: The hydronic air handler connects seamlessly with Bosch Greentherm tankless water heater. As hot water circulates through the hydronic heating coil within the air handler, warm air is sent through the residential duct system. The unit is designed to work with the Greentherm water heater to supply home heat and hot water.

Warranty information: Five-year limited parts and one-year limited labor warranties are available — see the full warranty details at www.boschheatingandcooling.com.

Special installation requirements: The air handler is compatible with many available a/c coils to provide both heating and cooling. The unit requires 110-V electrical power and hot and cold water connections to the tankless water heater.

Contact: Bosch Thermotechnology Corp., 866-642-3198; www.boschheatingandcooling.com.

Model: Brute™ condensing boiler (BNTH-080)

Footprint (in inches): 19 (length) by 24 (width) by 38 (height)

Serviceability features: The Brute 80 helps optimize available living and storage space with its compact design; zero clearance to combustibles; and top-mounted vent, gas, and water connections. The installed footprint is designed to fit in the tightest of spots.

Technical support: Support is available 24/7 at 800-334-3393.

Noise-reduction features: Manufacturer did not specify.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Manufacturer did not specify.

Replacement parts compatibility: The boiler shares replacement parts with other models.

Additional features: The floor-mounted system is Energy Star-rated and features a high-efficiency condensing design. Additional features include long maximum venting lengths (up to 100 feet), modulation down to 20 percent of full fire (5:1 turndown), and the low-NOx system exceeds the most stringent regulations for air quality. All vent, fuel, electrical, and piping connections are located on top of the unit.

Warranty information: Twelve-year limited heat exchanger, two-year limited parts, and two-year limited labor warranties are available.

Special installation requirements: Manufacturer did not specify.

Contact: Bradford White Water Heaters; www.bradfordwhite.com.

Model: Brute LX™ (BLXC-125) combi-boiler

Footprint (in inches): 15 (length) by 17 (width) by 35 (height)

Serviceability features: The Brute LX provides multiple options for expedient installations, including top or bottom gas and heating connections, zero installation clearance, an included circulator, and the ability to vent up to 150 feet with polyvinyl chloride (PVC), chlorinated polyvinyl chloride (CPVC), and polypropylene.

Technical support: Support is available 24/7 at 800-334-3393.

Noise-reduction features: Manufacturer did not specify.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Manufacturer did not specify.

Replacement parts compatibility: The combi-boiler shares replacement parts with other models.

Additional features: This Energy Star-rated, wall-mounted unit features a high-efficiency condensing design. Additional features include long maximum venting lengths (up to 150 feet) and modulation down to 20 percent of full fire (5:1 turndown). The low-NOx system exceeds stringent regulations for air quality, features a built-in condensate trap and drain, and doesn't require priming. Also included is a domestic hot water pump output.

Warranty information: Five-year limited, two-year parts, and two-year labor warranties are available.

Special installation requirements: Manufacturer did not specify.

Contact: Bradford White Water Heaters; www.bradfordwhite.com.

Model: FG7TC/TL two-stage condensing furnace with variable-speed blower

Footprint (in inches): 28 (length) by 18-25 (width) by 34 (height)

Serviceability features: Diagnostic and status lights provide quick reference without counting flashes. The condensing furnace also includes a convenient, cleanable condensate trap; dedicated color-coded wiring harnesses for instant identification; and an easily accessible face-out ignition board in the mechanical compartment.

Technical support: Support is available 8 a.m. to 4:30 p.m. Central time, Monday to Friday, at 800-422-4328. For 24/7 access to technical documents, frequently asked questions (FAQs), and troubleshooting videos, visit www.literature.nortekhvac.com.

Technical support materials: Wiring diagrams; installation, operation, and maintenance manuals; a parts list; specification sheets; startup instructions; an owner’s manual; a QR code reference sheet; and accessory installation instructions are available.

Noise-reduction features: A fully insulated blower compartment, fully sealed burner compartment with all exterior penetrations gasketed, a two-speed inducer motor, and a variable-speed blower motor help minimize operational volumes.

IAQ equipment supported: An integrated ignition control board and blower board provide various high- and low-voltage supply connections for both electronic air cleaner and humidifier support.

Thermostat compatibility: The unit is compatible with most thermostats.

Replacement parts compatibility: The system shares replacement parts with other models.

Additional features: SmartLite technology increases igniter life by decreasing the time needed for energizing. An igniter board is mounted in the upper mechanical compartment instead of on the blower housing, making service and maintenance more convenient and damage less likely. The unit utilizes the same color-coded wiring harnesses with regard to component operation as the last several furnace generations.

Warranty information: Five-year limited parts and 20-year limited heat exchanger warranties are available. A one-year Quality Pledge is available to replace the unit if the heat exchanger fails within the first year. When registered, warranties increase to 10-year limited parts, lifetime heat exchanger, and 10-year Quality Pledge.

Contact: Nortek Global HVAC, 800-422-4328; www.nortekhvac.com.

Model: FG7TE/TN two-stage condensing furnace with variable-speed blower

Footprint (in inches): 28 (length) by 18-25 (width) by 34 (height)

Noise-reduction features: A fully insulated blower compartment, fully sealed burner compartment with all exterior penetrations gasketed, two-speed inducer motor, and variable-speed blower motor all reduce operational volumes.

IAQ equipment supported: An integrated ignition control board and blower board provide various high- and low-voltage supply connections for both electronic air cleaner and humidifier support.

Thermostat compatibility: The unit is compatible with most thermostats.

Replacement parts compatibility: The system shares replacement parts with other models.

Contact: Nortek Global HVAC, 800-422-4328; www.nortekhvac.com.

Model: Evolution geothermal heat pump

Footprint (in inches): Manufacturer did not specify.

Serviceability features: The unit features advanced system management and offers diagnostic intelligence capabilities.

Technical support: Support is available at 800-428-4326.

Noise-reduction features: Insulated cabinet and compressor blankets help reduce noise levels.

IAQ equipment supported: All systems come equipped with 2-inch MERV-13 filtration.

Thermostat compatibility: Manufacturer did not specify.

Replacement parts compatibility: The unit shares replacement parts with other models.

Additional features: The heat pump features a two-stage compressor with a variable-speed electronically commutated motor (ECM) blower motor and a fully communicating system with self-configuration setup. The system features a large operating temperature range and a corrosion-resistant air coil and stainless steel drain pan offer longevity and reliability.

Warranty information: Ten-year limited parts and labor warranties are available.

Contact: Bryant, 317-847-6930; www.bryant.com.

Model: Low capacity gas furnace, 925SA30026E14

Footprint (in inches): 14 (length) by 30 (width) by 35 (height)

Serviceability features: This gas furnace features the Boost electronically commutated motor (ECM) multiple-speed blower motor. With an AFUE of 95.5 percent, the preferred single-stage gas furnace provides added savings.

Technical support: Support is available at 800-428-4326.

Noise-reduction features: Manufacturer did not specify.

IAQ equipment supported: The system is compatible with Bryant air cleaners.

Thermostat compatibility: The unit is compatible with most thermostats.

Replacement parts compatibility: The equipment shares replacement parts with other models.

Additional features: The unit features four-way multipoise installation flexibility.

Warranty information: A five-year limited parts warranty is available. The warranty is extended to 10 years upon registration.

Special installation requirements: Manufacturer did not specify.

Contact: Bryant, 317-847-6930; www.bryant.com.

Model: SSB stainless steel condensing boilers

Footprint (in inches): 24 (length) by 16 (width) by 60 (height)

Serviceability features: Ease of installation is provided through an automatic control unit for gas-fired appliances with a premix burner and a pneumatic air-gas system. Factory built-in low water cutoffs (LWCO) and a safety temperature high limiter with manual reset are included. The SSB has multiple parameters for heating, domestic water heating, and circulator pumping, each designed for the most common applications.

Technical support: Support is available at 866-642-3198.

Noise-reduction features: Acoustic insulation inside the cabinet reduces sound levels.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: The unit is compatible with most thermostats.

Replacement parts compatibility: The equipment is compatible with some shared parts and some unique replacement parts.

Additional features: An included adapter allows connections to chlorinated polyvinyl chloride (CPVC); polyvinyl chloride (PVC); polypropylene (PP); PP flex; stainless steel AL29-4C; and IPEX type IIA and IIB for use with single pipe, two pipe, and concentric vent. The heat exchanger and burner assembly are composed of 316L stainless steel. The unit features an automatic control unit for gas-fired appliances with a premix burner and a pneumatic air-gas system.

Warranty information: Full 10-year heat exchanger, five-year parts and labor (residential applications), and two-year parts and no labor (commercial applications) warranties are available.

Special installation requirements: An outdoor air temperature sensor for an outdoor reset supply temperature control provides increased fuel efficiency. Standard features include 5:1 turndown ratio, an on-board control with weather compensation, mod-bus connectivity, two-wire cascades link, push terminal wiring, and multiple venting options. The unit is also CSD1-compliant.

Contact: Bosch Thermotechnology Corp., 866-642-3198; www.boschheatingandcooling.com.

Model: Infinity® geothermal heat pump GC

Footprint (in inches): Manufacturer did not specify.

Serviceability features: The unit features advanced system management and offers diagnostic intelligence capabilities.

Technical support: Manufacturer did not specify.

Noise-reduction features: Manufacturer did not specify.

IAQ equipment supported: Two-inch MERV-13 filtration is included with the system.

Thermostat compatibility: The system requires a special thermostat.

Replacement parts compatibility: The heat pump shares replacement parts with other models.

Additional features: The new GC model combines high-efficiency closed- or open-loop systems with the Infinity Touch control. These forced-air or water-to-air systems offer the quiet, comfortable benefits of two-stage and variable-speed operation, the versatile capabilities of Infinity Touch, and the superior energy savings of geothermal.

Warranty information: A five-year limited warranty is available. The warranty period is extended to 10 years upon registration.

Special installation requirements: Manufacturer did not specify.

Contact: Carrier Corp., 317-847-6930; www.carrier.com.

Model: Low capacity gas furnace, 59SP5A026E14-10

Footprint (in inches): 14 (length) by 30 (width) by 35 (height)

Serviceability features: This condensing gas furnace is Hybrid Heat® compatible, which boosts year-round electrical efficiency when paired with a compatible condensing unit.

Technical support: Manufacturer did not specify.

Noise-reduction features: Manufacturer did not specify.

IAQ equipment supported: The unit is compatible with Carrier air cleaners.

Thermostat compatibility: The unit is compatible with most thermostats.

Replacement parts compatibility: The system shares replacement parts with other models.

Additional features: This gas furnace features exemplary energy efficiency with up to 95.5 percent AFUE and efficient electronically commutated motor (ECM) blower motor. The unit features four-way multipoise installation flexibility.

Warranty information: A five-year limited parts warranty is available. The warranty period is extended to 10 years upon registration.

Special installation requirements: Manufacturer did not specify.

Contact: Carrier Corp., 317-847-6930; www.carrier.com.

Model: LX Series TM9Y two-stage gas furnace, TM9Y080C16MP11

Footprint (in inches): 29 (length) by 21 (width) by 33 (height)

Serviceability features: This furnace is designed without knockouts to simplify installation. Duct connector flanges are movable, and the inducer rotates for easy conversion of venting options. A fully supported blower assembly allows easy access and blower removal. A patented internal condensate trap design provides condensate management options and is self-priming to prevent nuisance problems.

Technical support: Support is available through Champion distributors.

Technical support materials: Wiring diagrams; installation, operation, and maintenance manuals; a parts list; specification sheets; and startup instructions are available.

Noise-reduction features: The insulated blower compartment enhances thermal and acoustic performance.

IAQ equipment supported: A standard electronically commutated motor (ECM) constant-torque-drive fan motor enhances heating and SEER cooling performance. Plus, the fan improves comfort with optional airflow delay profiles and continuous fan options that support IAQ. External air filters are used for maximum flexibility in meeting IAQ needs.

Thermostat compatibility: The unit is compatible with most thermostats, including four-wire thermostats.

Replacement parts compatibility: The unit shares replacement parts with other models.

Additional features: More than 215,000 hours of research and testing went into the creation of this Energy Star-rated, 96 percent AFUE LX Series TM9Y furnace. A standard ECM constant-torque motor improves comfort and efficiency. A compact 33-inch-tall cabinet fits in tight spaces. Self-diagnostics with a fault-code display simplifies services and maintenance.

Warranty information: Lifetime limited heat exchanger and 10-year limited parts warranties are available. A five-year Complete Assurance™ limited pledge offers an optional furnace replacement if the heat exchanger fails within five years of installation.

Special installation requirements: Manufacturer did not specify.

Contact: Johnson Controls Inc., 877-874-7378; www.championhomecomfort.com/Residential/Gas-Furnaces/TM9Y.

Model: LX Series YHM modulating heat pump, TH16B024-060

Footprint (in inches): 29-35 (length) by 29-31 (width) by 33-39 (height)

Serviceability features: Should any issues arise, nonvolatile self-diagnostics provided by two seven-segment LEDs provide codes to simplify troubleshooting. A swing-out electrical box allows easy full-corner interior access for diagnostics, annual cleanings, or tuneups. Two separate robust extruded louver coil guards allow one person to remove, clean, and reassemble the unit.

Technical support: Manufacturer did not specify.

Technical support materials: Wiring diagrams; installation, operation, and maintenance manuals; a parts list; specification sheets; and startup instructions are available.

Noise-reduction features: The unit offers outdoor operating sound levels as low as 70 dBA. It contains a discharge muffler, sound blanket, and other engineered sound-abatement attributes.

IAQ equipment supported: By being able to dynamically vary the compressor capacity and indoor airflow, the system can more closely match the conditioned space requirements, which provides long run times, even temperatures, and exceptional humidity control. This provides a healthy indoor environment for the consumer while using less energy.

Thermostat compatibility: The unit is compatible with most thermostats, including conventional two-stage heat pump thermostats.

Replacement parts compatibility: The equipment is compatible with some shared parts and some unique replacement parts.

Additional features: The unit provides full modulation with a conventional two-stage heat pump thermostat. Nonvolatile self-diagnostics are provided by both the inverter and the main control on two seven-segment LEDs, which simplify system troubleshooting. Units are compatible with both standard and variable-speed air handlers and furnaces.

Warranty information: Ten-year limited compressor and 10-year limited parts warranties are available. A fee-free, one-year limited labor warranty is also available.

Special installation requirements: This heat pump uses a conventional thermostat to automatically adjust capacity between 50-100 percent of nominal capacity. The unit provides heating down to minus 20°F outdoor ambient. Matched with a Champion variable-speed indoor motor, the unit will dynamically vary the compressor and indoor fan to balance latent and sensible cooling capacity for the ultimate in consumer comfort.

Contact: Johnson Controls Inc., 877-874-7378; www.championhomecomfort.com/lxsplitsystems.

Model: LX Series TM9Y two-stage gas furnace, TM9Y080C16MP11

Footprint (in inches): 29 (length) by 21 (width) by 33 (height)

Serviceability features: The system is designed without knockouts to simplify installation. Duct connector flanges are movable, and the inducer rotates for easy conversion of venting options. A fully supported blower assembly allows easy access and blower removal. A patented internal condensate trap design provides condensate management options and is self-priming to prevent nuisance problems.

Technical support: Support is available through Coleman distributors.

Technical support materials: Wiring diagrams; installation, operation, and maintenance manuals; a parts list; specification sheets; and startup instructions are available.

Noise-reduction features: An insulated blower compartment enhances thermal and acoustic performance.

Thermostat compatibility: Compatible with most thermostats, including four-wire thermostats.

Replacement parts compatibility: The system shares replacement parts with other models.

Additional features: More than 215,000 hours of research and testing created the Energy Star-rated, 96 percent AFUE, LX Series TM9Y furnace. A standard ECM constant-torque motor improves comfort and efficiency. A compact 33-inch-tall cabinet fits tight spaces. Self-diagnostics with a fault-code display simplifies servicing.

Warranty information: Lifetime limited heat exchanger and 10-year limited parts warranties are available. A five-year Complete Assurance limited pledge provides an optional furnace replacement if the heat exchanger fails within five years of installation.

Special installation requirements: Manufacturer did not specify.

Contact: Johnson Controls Inc., 877-874-7378; www.colemanac.com/Residential/Gas-Furnaces/TM9Y.

Model: LX Series YHM modulating heat pump, CH16B024-060

Footprint (in inches): 29-35 (length) by 29-31 (width) by 33-39 (height)

Serviceability features: Should any issues arise, nonvolatile self-diagnostics, provided by two seven-segment LEDs, provide codes to simplify troubleshooting. A swing-out electrical box allows easy full-corner interior access for diagnostics, annual cleanings, or tuneups. Two separate robust extruded louver coil guards allow one person to remove, clean, and reassemble the unit.

Technical support: Support is available through Coleman distributors.

Technical support materials: Wiring diagrams; installation, operation, and maintenance manuals; a parts list; specification sheets; and startup instructions are available.

Noise-reduction features: The system's outdoor volume operates as quietly as 70 dBA. It contains a discharge muffler, sound blanket, and other engineered sound abatement attributes.

IAQ equipment supported: Being able to dynamically vary the compressor capacity and indoor airflow, the system can closely match the conditioned space requirements, which provides long run times, even temperatures, and exceptional humidity control. This provides a healthy indoor environment for the consumer while using less energy.

Thermostat compatibility: This heat pump is compatible with most thermostats, including conventional two-stage heat pump thermostats.

Replacement parts compatibility: The equipment is compatible with some shared parts and some unique replacement parts.

Additional features: The unit provides full modulation with a conventional two-stage heat pump thermostat. Nonvolatile self-diagnostics, provided by both the inverter and the main control, are presented on two seven-segment LEDs, which provide simple, easy system troubleshooting. Units are compatible with both standard and variable-speed air handlers and furnaces.

Warranty information: Ten-year limited compressor and 10-year limited parts warranties are available. A fee-free, one-year limited labor warranty is also available.

Special installation requirements: The unit uses a conventional heat pump thermostat to automatically adjust capacity between 50-100 percent of nominal capacity. It provides heating down to minus 20°F outdoor ambient. Matched with a Coleman variable-speed indoor unit, the heat pump will dynamically vary the compressor and indoor fan to balance latent and sensible cooling capacity for exceptional consumer comfort.

Contact: Johnson Controls Inc., 877-874-7378; www.colemanac.com/lxsplitsystems.

Model: G9MAE SoftSound® Deluxe 98 furnace

Footprint (in inches): 30 (length) by 18-25 (width) by 35 (height)

Serviceability features: When connected to an Observer® communicating control, system information will be displayed on a touchscreen device. The system will self-configure for optimal performance. It features large, one-quarter-turn knobs for easy door installation and removal. A bright LED makes diagnostic flash codes easier to read, and the blower assembly is mounted on rails for easy, upfront installation and removal.

Technical support: Technical service advisers at local distributor locations are able to provide technical and troubleshooting assistance. Technical training is available 24/7 year-round at www.gocomfortmaker.com and at field schools held at participating distributor locations nationwide.

Noise-reduction features: A variable-speed electronically commutated motor (ECM) blower reduces operating sound levels. A special blower mount quiets vibration and cuts sound, and an insulated steel cabinet absorbs sound from the heat exchanger and blower compartments.

IAQ equipment supported: When coupled with a condensing unit and humidity-capable thermostat, mainline Comfortmaker furnaces can control relative humidity during cooling operation. These furnaces have a dehumidification function in cooling mode and can control a humidifier accessory in heating mode.

Thermostat compatibility: The unit requires a special thermostat. For the self-configuring control to function, one must use the Comfortmaker Observer communicating wall control (thermostat).

Replacement parts compatibility: The equipment is compatible with some shared parts and some unique replacement parts.

Additional features: Featuring a communicating control, these furnaces are built with stainless steel secondary heat exchangers. Modulating gas valves allow furnaces to operate on the quiet low-heat setting unless the thermostat calls for more heat. The unit is designed for four-way multi-position installation, is lightweight, and measures just 35 inches tall.

Warranty information: Ten-year limited No Hassle Replacement, lifetime heat exchanger, and 10-year limited parts warranties are available to the original purchaser upon timely registration. The limited parts period is 20 years for the heat exchanger and five years for parts if it is not registered within 90 days of installation — see the warranty certificate for details and restrictions.

Contact: International Comfort Products, 615-777-8588; www.gocomfortmaker.com.

Model: HP024-072 geothermal heat pump

Footprint (in inches): 26-33 (length) by 22-26 (width) by 47-58 (height)

Technical support: Technical service advisers at local distributor locations are able to provide technical and troubleshooting assistance. Technical training is available 24/7 year-round at www.gocomfortmaker.com and at field schools held at participating distributor locations nationwide.

Noise-reduction features: Units are built for quiet operation with compressor sound blankets, fully insulated cabinets with closed cell-foam, and double isolation-mounted compressors. A two-stage compressor and variable-speed blower operate quietly on low speed most of the time.

IAQ equipment supported: The system is compatible with a wide range of IAQ products, including filters, humidifiers, and ventilators.

Thermostat compatibility: The system is compatible with many three-stage-heating and two-stage-cooling programmable thermostats.

Replacement parts compatibility: The equipment is compatible with some shared parts and some unique replacement parts.

Additional features: The unit offers exceptional energy efficiency with EERs up to 30, coefficients of performance (COPs) up to 4.6, and can also provide supplemental water heating. Available in vertical upflow, downflow, or horizontal configurations, these units also feature tin-plated copper tubing coils, an efficient two-stage compressor, a heavy-duty sheet metal cabinet, high-density insulation, and double isolation-mounted compressors for quiet operation.

Warranty information: Five-year limited No Hassle Replacement and 10-year limited parts warranties — including compressor and coils — are available to the original purchaser upon timely registration. The limited parts period is five years if the system is not registered within 90 days of installation — see the warranty certificate for details and restrictions.

Contact: International Comfort Products, 615-777-8588; www.gocomfortmaker.com.

Footprint (in inches): 29 (length) by 17-24 (width) by 34 (height)

Serviceability features: The unit is designed for multi-position installation. It features easy-to-install top venting with optional side venting. A convenient left or right connection offers gas/electrical service, and an airtight solid bottom or side return with easy-cut tabs provides effortless removal in bottom air-inlet applications. A self-diagnostic control board with constant-memory fault-code history is shown on a dual seven-segment display.

Technical support: Support is available 7 a.m. to 7 p.m. Central time, Monday to Friday, at 888-593-9988, option 5. Support is also available through a local distributor.

Noise-reduction features: Variable-speed electronically commutated motor (ECM) and induced-draft motors efficiently ramp up or down, which provides quiet system startup and operation. Multiple continuous fan speed options offer quiet air circulation. A fully insulated heat exchanger and blower section with a thermally insulated cabinet provides air leakage of less than 2 percent to minimize blower noise.

IAQ equipment supported: The system is compatible with Clean Comfort IAQ products. Color-coded low-voltage terminals with provisions for electronic air cleaners and humidifiers as well as Auto-Comfort and enhanced dehumidification modes are available. A thermally insulated cabinet provides air leakage of less than 2 percent, and the unit complies with California’s 40 ng/J low-NOx emissions standard.

Thermostat compatibility: The unit is compatible with most thermostats, including the ComfortNet Communicating Control System.

Replacement parts compatibility: The equipment is compatible with some shared parts and some unique replacement parts.

Additional features: The system features a uniquely designed tubular stainless-steel primary heat exchanger with wrinkle-bend technology that provides outstanding durability and heat transfer. A secondary stainless steel heat exchanger adds increased efficiency, and a self-calibrating modulating gas valve is auto-configured for each installation. Additional features include a durable silicon nitride igniter, and a heavy-gauge steel cabinet with a durable finish increases cabinet strength.

Warranty information: Lifetime limited heat exchanger (good for as long as home is owned), limited 12-year unit replacement, and 10-year limited parts warranties are available upon online registration within 60 days of installation. Online registration is not required in Quebec or California.

Special installation requirements: This system is certified for direct-vent (2-pipe) or non-direct-vent (1-pipe) installations. The unit is Air-Conditioning, Heating, and Refrigeration Institute (AHRI)-certified and ETL-listed.

Contact: Daikin North America LLC, 713-861-2500; www.daikincomfort.com.

Model: DZ20VC heat pump

Footprint (in inches): 35 (length) by 35 (width) by 38 (height)

Serviceability features: Daikin Inside intelligence provides sophisticated diagnostics with indicator lights, a seven-segment LED display, and fault-code storage. Sweat connection service valves provide easy access to gauge ports. Maintenance may be completed via the top and side of the unit, and the controls are accessible through a single panel, with space provided for field-installed accessories. Setup is capable with two low-voltage wires to the outdoor unit.

Technical support: Support is available 7 a.m. to 7 p.m., Monday to Friday, at 888-593-9988, option 5. Support is also available by contacting a local distributor.

Noise-reduction features: A highly efficient electronically commutated motor (ECM) with an advanced fan design moves air quickly and quietly. A high-density compressor sound blanket with acoustically engineered sound isolation and unique sound control top design reduce noise levels.

IAQ equipment supported: The unit is compatible with Clean Comfort IAQ products.

Thermostat compatibility: The system is compatible with most thermostats, including ComfortNet Communications Systems.

Replacement parts compatibility: The equipment is compatible with some shared parts and some unique replacement parts.

Additional features: Daikin’s variable-speed inverter compressor technology efficiently and automatically adjusts system performance to match the necessary demand. Refrigeration-grade premium copper-tubing/aluminum-fin condenser coils deliver outstanding heat-transfer properties. Additional features include SmartShift™ defrost technology, a high-capacity muffler, a crankcase heater, a factory-installed accumulator, coil/ambient temperature sensors, a suction pressure transducer, and a heavy-gauge, galvanized steel enclosure with baked-enamel finish.

Warranty information: Twelve-year unit replacement and 12-year limited parts warranties are available upon online registration within 60 days of installation. Online registration is not required in Quebec or California.

Special installation requirements: The equipment is fully charged for 15 feet of tubing length. The system is Air-Conditioning, Heating, and Refrigeration Institute (AHRI)-certified and ETL-listed.

Contact: Daikin North America LLC, 713-861-2500; www.daikincomfort.com.

Model: SmartSource® compact vertical water-source heat pumps, GCV

Footprint (in inches): 19-26 (length) by 19-34 (width) by 24-59 (height)

Serviceability features: This heat pump’s 19-by-19-by-24-inch footprint easily replaces other units and fits tight spaces. A swing-out/removable controls box provides access to components, an LED sight glass promotes fast diagnostics, and the unit features a serviceable slide-out fan and motor assembly. MicroTech III controls provide easy building automation system (BAS) integration. The unit also offers low-maintenance electronically commutated motors (ECMs) and a non-fused disconnect switch.

Technical support: Contact a local Daikin Applied service representative for complete startup services with comprehensive maintenance agreements and repair services. Daikin’s Technical Response Center provides answers to operational and technical questions and can troubleshoot any Daikin Applied equipment. Emergency service and 24/7 repairs are also available.

Noise-reduction features: Double compressor isolation, 1-inch closed-cell insulation and/or compressor sound blanket options, quiet scroll compressor, and ECMs help minimize operational noise.

IAQ equipment supported: Closed-cell foam insulation, a double-sloped drain pan, and dehumidification with hot-gas reheat are supported.

Thermostat compatibility: The unit is compatible with most thermostats.

Replacement parts compatibility: This heat pump shares replacement parts with other models.

Additional features: The unit is available in six cabinet sizes and three ECM selections and features hot-gas reheat, a waterside economizer, hydronic heat, an LED diagnostic service viewport, a slide-out fan assembly, double compressor isolation, a disconnect switch, 2- or 4-inch MERV filters, MicroTech® III controls with a swing-out and removable control box, a four-position fan switch, and epoxy-coated coils.

Warranty information: A one-year standard parts warranty is available from startup. A free one-year labor warranty covers labor costs concurrent with Daikin Applied’s standard parts warranty. A four-year extended parts warranty with a labor-allowance plan covers labor costs concurrent with Daikin Applied’s standard parts warranty, plus 48 additional months of parts and labor allowance coverage.

Contact: Daikin Applied, 763-553-5157; www.daikinapplied.com.

Model: ThinLine® fan coils and unit heaters

Footprint (in inches): Manufacturer did not specify.

Serviceability features: Service features include reliable, low-maintenance electronically commutated motor (ECM) fans; factory-installed valve/piping packages; factory-installed MicroTech III controls or controls by others that provide easy building automation system (BAS) integration; end pockets for piping connections; a quick slide-out fan deck assembly; and detachable motor connection plugs.

Technical support: Call 763-553-5600 for complete start-up services with comprehensive maintenance agreements and repair services. Daikin’s Technical Response Center provides answers to operational and technical questions and can troubleshoot all Daikin Applied equipment. Emergency service and 24/7 repairs are also available.

Noise-reduction features: Four variable-speed ECM fan options as well as ¼- and ½-inch closed-cell insulation help reduce operational noise levels.

IAQ equipment supported: MERV-8 or MERV-13 filters, a stainless steel sloped drain pan, and fresh-air damper are supported.

Thermostat compatibility: These units are compatible with most thermostats.

Replacement parts compatibility: These systems share replacement parts with other models.

Additional features: These systems are available in seven cabinet sizes, five configurations, custom color options, and four ECM fan motor selections. Additional features include an economizer and fresh-air damper; a slide-out fan assembly; factory-installed MicroTech III controls or controls by others; 100-plus factory-installed valve/piping packages; two-, three-, or four-row coils; a three-position fan switch; electric or steam heat supplement; and extended end pockets.

Warranty information: A one-year standard warranty is available from startup. A five-year extended parts-only warranty is also available.

Special installation requirements: Manufacturer did not specify.

Contact: Daikin Applied, 763-553-5157; www.daikinapplied.com.

Model: Enhanced Capacity multi-port heat pump, 3MXL24QMVJU

Footprint (in inches): 13 (length) by 34 (width) by 29 (height)

Serviceability features: This heat pump features built-in diagnostics with a digital display and potentially hundreds of fault codes that can help diagnose performance concerns and any other issues. The heat exchanger features anti-corrosion treatment. The unit also includes an auto-restart option after power failure.

Technical support: Support is available 7 a.m. to 7 p.m. Central time, Monday to Friday, at 888-593-9988, option 5. Support is also available through a local distributor.

Noise-reduction features: The system operates quietly outdoors with sound pressures as low as 50 dBA. The variable-speed inverter compressor gently ramps-up or down for quiet operation, and sound blankets further reduce noise.

IAQ equipment supported: The unit features advanced filtration with long-life, washable filters.

Thermostat compatibility: The system requires a special thermostat.

Replacement parts compatibility: The equipment is compatible with some shared parts and some unique replacement parts.

Additional features: Featuring Daikin inverter technology, these multi–port systems are whole-home solutions that zone refrigerant instead of air. The system provides up to 100 percent heating capacity at 5°F and up to 100 percent cooling capacity at 104°. Additional features include an intelligent-eye feature that detects movement and will automatically change to energy-saving mode when idle. The unit can also be controlled wirelessly.

Warranty information: A 12-year limited parts warranty is available. Complete warranty details are available from a local dealer or at www.daikincomfort.com. To receive the limited warranty, online, registration must be completed within 60 days of installation. Online registration is not required in California or Quebec.

Special installation requirements: The unit is pre-charged for up to 131 feet of liquid line. Refrigerant is weighed in as liquid, and refrigerant connections are flared and torqued.

Contact: Daikin North America LLC, 713-861-2500; www.daikincomfort.com.

Model: CVH8 Constant Comfort™ Deluxe 18 variable-speed heat pump with SmartSense™ technology

Footprint (in inches): 23-31 (length) by 23-31 (width) by 32-42 (height)

Serviceability features: When installed as part of a complete Observer communicating system, which includes the Observer wall control with Wi-Fi capability, the CVH8 heat pump offers precise system control with remote access, text-based diagnostics, and the ability for contractors to display their names and information.

Technical support: Technical service advisers at local distributor locations are able to provide technical and troubleshooting assistance. Technical training is available 24/7 year-round at www.godayandnight.com and at field schools held at participating distributor locations nationwide.

Noise-reduction features: A variable-speed compressor and compact electronically commutated motor (ECM) fan operate in the quiet (as low as 56 dB), lower speeds most of the time. The unit features a soft start and smooth ramp-up to operating speeds. The cabinet includes isolation compressor grommets and a high-performance compressor sound shield for lower noise, better airflow, and higher efficiency.

IAQ equipment supported: As part of an installed system, the system is compatible with Day & Night IAQ system components, including humidifiers, ventilators, UV lamps, and germicidal air purifiers.

Thermostat compatibility: The unit is compatible with most thermostats. Communicating and self-configuring functions are only available when used with the new Observer communicating wall control (thermostat).

Replacement parts compatibility: The equipment is compatible with some shared parts and some unique replacement parts.

Additional features: When installed as part of a complete Observer communicating system, which includes the Observer wall control with Wi-Fi capability, the CVH8 heat pump provides five-stage variable-speed technology in a compact design. Efficiencies reach 11 HSPF and 19 SEER.

Warranty information: Ten-year limited No Hassle Replacement and 10-year limited parts warranties — including the compressor and coils — are available to the original purchaser upon timely registration. A limited parts warranty period is reduced to five years on parts if the unit is not registered within 90 days of installation — see the warranty certificate for details and restrictions.

Contact: International Comfort Products, 615-777-8588; www.godayandnight.com.

Model: N9MSE Performance 96 furnace

Footprint (in inches): 30 (length) by 14-25 (width) by 35 (height)

Serviceability features: Sturdy knobs allow service technicians to remove and replace furnace doors with a twist of the wrist. The unit features four position installation options, 12 different venting combinations, and self-diagnostics from the LED screen. A bright LED makes diagnostic flash codes easier to read, and a slide-out heat exchanger and blower assembly simplify service and maintenance.

Technical support: Technical service advisers at local distributor locations are able to provide technical and troubleshooting assistance. Technical training is available 24/7 year-round at www.godayandnight.com and at field schools held at participating distributor locations nationwide.

Noise-reduction features: A special blower mount quiets vibration and cuts sound, and cabinet insulation absorbs sound from the heat exchanger compartment.

IAQ equipment supported: Versatile 24- and 115-V connections allow a contractor to easily attach electronic air cleaners (115 V) and humidifiers (24 and 115 V).

Thermostat compatibility: The unit is compatible with most thermostats.

Replacement parts compatibility: The equipment is compatible with some shared parts and some unique replacement parts.

Additional features: Additional features include four position installation capability. A direct ignition with silicon-nitride igniters feature longevity, tolerate high-line voltage, and don’t require voltage regulators. The unit meets California’s low-NOx standards, features dual certified venting, an internal condensate drain system, and its high-temperature limit control guards against overheating.

Warranty information: Twenty-year limited heat exchanger and 10-year limited parts warranties are available to the original purchaser upon timely registration. The limited parts warranty period is five years on parts if the unit’s not registered within 90 days of installation — see the warranty certificate for details and restrictions.

Contact: International Comfort Products, 615-777-8588; www.godayandnight.com.

Model: PSDH geothermal heat pump

Footprint (in inches): 28 (length) by 24 (width) by 25 (height)

Serviceability features: Compressor cabinets are compact, lightweight, and designed for easy access. The diagnostics and monitoring system can diagnose the state of the system in real time through Ethernet, Bluetooth, USB, and via an SD card. The real-time monitoring, as well as history, can be accessed through the EDM app or online portal.

Technical support: Support is available from 8 a.m. to 5 p.m. Eastern time, Monday through Friday. Additional support is available upon request. The technical support team can be reached by calling the main office.

Noise-reduction features: Insulated panels, a vibration absorber, vibration plate, compressor blanket, and discharge muffler help minimize noise levels.

IAQ equipment supported: The unit is compatible with IAQ equipment.

Thermostat compatibility: The product is compatible with most thermostats.

Replacement parts compatibility: The equipment is compatible with some shared parts and some unique replacement parts.

Additional features: This heat pump features a two-stage system, a modern and quiet cabinet, a programmable logic controller, and the proprietary EarthLinked diagnostics and monitoring system. It provides forced-air heat/cool, hydronic radiant floor heating, and domestic water heating during heating- and cooling-mode operation.

Warranty information: Ten-year parts and five-year labor warranties are available for specified product parts and the earth-loop protection system. Two-year parts and labor warranties are available for HVAC components, and 20-year parts and five-year labor warranties are available for the earth loops.

Special installation requirements: PSDH models require connection to an EarthLinked hydronic water module to provide hydronic radiant floor heating.

Contact: EarthLinked Technologies Inc., 863-701-0096; www.earthlinked.com.

Model: Make Up Air II EM-MA** packaged make-up air unit

Footprint (in inches): Manufacturer did not specify.

Serviceability features: The unit comes with a permanent washable filter. Multiple mounting positions allow for convenient use of the control panel and system monitoring. A high-quality ball bearing blower motor provides quiet, long-lasting performance; and internal components are easily accessible.

Technical support: Support is available 24/7 at 800-922-4138 or sales@electromn.com.

Noise-reduction features: All units include a vibration-reducing mounting kit.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: The unit is compatible with most thermostats.

Replacement parts compatibility: The system shares replacement parts with other models.

Additional features: All models include current sensor activation. The included current sensor detects when an exhaust fan starts and when to activate the Make Up Air II. With current sensor activation, the blower speed automatically adjusts to the changing exhaust fan speed. WarmFlo temperature control activates the minimum amount of Btu to maintain the discharge temperature set point.

Warranty information: Two-year cabinet and controls and 20-year electric elements warranties are available.

Special installation requirements: Manufacturer did not specify.

Contact: Electro Industries Inc., 800-922-4138; www.electromn.com.

Model: Floating Air® Series MM36YJ heat pump

Footprint (in inches): 10 (length) by 53 (width) by 13 (height)

Serviceability features: The outdoor control board, electronic expansion valve (EEV), outdoor fan, and compressor are easily accessible. The indoor unit’s decorative front cover is easily removable, granting easy access to the indoor control board, brushless dc (BLDC) motor, and crossflow fan. All screws to access components are Phillips-head, making disassembly simple and easy.

Technical support: Support is available 8 a.m. to 5 p.m. Central time, Monday through Friday, at 877-599-5665, press 1 and enter Ext 261# Support is also available at ductless@friedrich.com.

Technical support materials: Wiring diagrams; installation, operation, and maintenance manuals; a parts list; a troubleshooting guide; specification sheets; an owner’s manual; and submittal data sheets are available.

Noise-reduction features: The indoor unit features a crossflow fan on the indoor head, which provides extremely low noise levels. A BLDC fan motor also provides quiet operation. On the outdoor unit, a propeller-style fan provides even air distribution across the condenser coil, which provides low air noise. The inverter compressor runs at variable speeds, providing quiet operation, and a blanketed compressor aids in sound attenuation from the inverter compressor.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Manufacturer did not specify.

Replacement parts compatibility: This heat pump does not share replacement parts with other models.

Additional features: A hidden display provides sleek appearance, and high-efficiency inverter performance preheating keeps cold air from blowing into the room until heating capacity is provided. A smart defrost option actively senses system temperatures to eliminate unnecessary defrosting.

Warranty information: Five-year parts and five-year compressor warranties come standard.

Special installation requirements: Basic hand tools, a 3-inch-hole saw, an orbital flaring tool, a torque wrench, nitrogen tank with regulator with 600-psi limit, micron gauge and 5-hp vacuum pump, refrigerant scale, and Schrader core remover are recommended.

Contact: Friedrich Air Conditioning Co., 210-546-0500; www.friedrich.com.

Model: FG7TA/TK two-stage non-condensing furnace with variable-speed blower

Footprint (in inches): 28 (length) by 14-25 (width) by 34 (height)

Serviceability features: Diagnostic and status lights provide a quick reference without counting flashes, and a dedicated color-coded wiring harness provides instant identification. The face-out ignition board, located in the mechanical compartment, is easily accessible.

IAQ equipment supported: The integrated ignition control board and blower board provide various high- and low-voltage supply connections for both electronic air cleaner and humidifier support.

Thermostat compatibility: The unit is compatible with most thermostats.

Replacement parts compatibility: The system shares replacement parts with other models.

Warranty information: Five-year limited parts and 20-year limited heat exchanger warranties are available. A one-year Quality Pledge will replace the unit if the heat exchanger fails within the first year. When registered, the warranty increases to 10-year limited parts, lifetime heat exchanger, and 10-year Quality Pledge.

Contact: Nortek Global HVAC, 800-422-4328; www.nortekhvac.com.

Model: FG7TE/TN two-stage condensing furnace with variable-speed blower

Footprint (in inches): 28 (length) by 18-25 (width) by 34 (height)

Serviceability features: Diagnostic and status lights provide a quick reference without counting flashes. The unit also features a convenient, cleanable condensate trap; dedicated, color-coded wiring harnesses for instant identification; and the face-out ignition board, located in the mechanical compartment, is easily accessible.

Technical support materials: Wiring diagrams; installation, operation, and maintenance manuals; parts list; specification sheets; startup instructions; an owner’s manual; a QR code reference sheet; and accessory installation instructions are available.

IAQ equipment supported: An integrated ignition control board and blower board provide various high- and low-voltage supply connections for both electronic air cleaner and humidifier support.

Thermostat compatibility: The unit is compatible with most thermostats.

Replacement parts compatibility: The system shares replacement parts with other models.

Warranty information: Five-year limited parts and 20-year limited heat exchanger warranties are available. A one-year Quality Pledge warranty will replace the unit if the heat exchanger fails within the first year. When registered, warranty periods increase to 10-year limited parts, lifetime heat exchanger, and 10-year Quality Pledge.

Contact: Nortek Global HVAC, 800-422-4328; www.nortekhvac.com.

Model: Element Series, GZT 024 - 072, compact, horizontal, packaged, geothermal heat pump

Footprint (in inches): 52-61 (length) by 22-24 (width) by 19-21 (height)

Serviceability features: Internal components are accessible via a hinged control box that swings open or is removable. Electrical and water connections are located on the front corner post, and the refrigerant test port is accessible via the front panel. All exterior service panels are removable, and a sealed air-handling compartment allows setup and service during unit operation. Additionally, the desuperheater switch is mounted externally.

Technical support: Support is available 24/7 at 618-664-9010 and technicalservices@enertechgeo.com. Installation, service, marketing, and sales training can be arranged by contacting Enertech Geothermal University at 618-664-3255, training@geothermaluniversity.com, or by visiting www.geothermaluniversity.com.

Noise-reduction features: A double-mount compressor system featuring elastomeric compressor vibration-absorption pads and rubber grommets provides exceptional sound and vibration insulation. High-density, UL GreenGuard-certified, closed-cell foam insulation protects against mold and improves sound absorption, as well. The unit’s enhanced shock-loop refrigerant piping design reduces vibration.

IAQ equipment supported: A field-installed accessory filter rack accepts a 1- or 2-inch disposable pleated filter. Lifetime washable electrostatic filters or electronic air cleaners with disposable media packs are available, as well. Enertech products are compatible with most other air-filtration, humidification, or purification systems.

Thermostat compatibility: The unit is compatible with most thermostats.

Replacement parts compatibility: The equipment is compatible with some shared parts and some unique replacement parts.

Additional features: ZS/ZT models feature a field-configurable side or end discharge, an all-aluminum microchannel air coil (MCHX), foam-enclosed brazed-plate heat exchanger (BPHE), sensor and flow-switch freeze protection, reduced refrigerant charge, and increased performance and reliability. The compact, lightweight design allows for easy installation in 24-inch-on-center attic trusses or suspended ceilings.

Warranty information: A 10-year warranty is available on standard residential all-unit components, and a 10-year warranty is available on select accessory items. A five-year labor allowance warranty is available on all of the above, including select accessories. A free labor-allowance upgrade to 10 years is available upon warranty registration. Optional limited lifetime microchannel air coil and compressor warranties are also available.

Special installation requirements: Its small footprint, front-corner post-mounted plumbing and electrical connections, and field-selectable discharge air pattern are ideal for retrofit or new build applications. The equipment is a unique application of brazed-plate and microchannel heat exchangers in a compact, efficient, and technician-friendly package.

Contact: Enertech Global LLC, 618-664-9010; www.enertechgeo.com.

Model: G(X/H)H heat pump

Footprint (in inches): Manufacturer did not specify.

Serviceability features: The heat pump features diagnostic control boards for reporting service issues through a fault-code display.

Noise-reduction features: An inverter-driven, two-stage compressor provides soft-start capabilities and has a sound blanket for added noise reductions. The unit features seven indoor blower speeds — from low to turbo — three different sleep modes, and operates as quietly as 21 dBA.

IAQ equipment supported: An auto-clean option dries out the indoor unit, electrostatic dust filtration system ensures clean air, and an indoor fan has a four-way outlet to maximize airflow and comfort in the room. A wireless remote control can sense its surrounding temperature and send a signal to the system to adjust airflow volume and temperature accordingly.

Thermostat compatibility: The unit requires a special thermostat.

Replacement parts compatibility: The equipment is compatible with some shared parts and some unique replacement parts.

Additional features: Additional features include an inverter-driven, two-stage compressor; compressor sound blanket; and electronic expansion valve (EEV).

Warranty information: Five-year limited parts and seven-year compressor warranties are available.

Special installation requirements: Manufacturer did not specify.

Contact: Nortek Global HVAC, 800-422-4328; www.nortekhvac.com.

Model: KG7SD single-stage condensing furnace with ECM blower

Footprint (in inches): 28 (length) by 18-25 (width) by 34 (height)

Serviceability features: Diagnostic and status lights provide a quick reference without counting flashes. The unit features a convenient, cleanable condensate trap; dedicated color-coded wiring harnesses for instant identification; and the face-out ignition board, located in the mechanical compartment, is easily accessible.

IAQ equipment supported: An integrated ignition control board and blower board provide various high- and low-voltage supply connections for both electronic air cleaner and humidifier support.

Thermostat compatibility: The unit is compatible with most thermostats.

Replacement parts compatibility: The system shares replacement parts with other models.

Warranty information: Five-year limited parts and 20-year limited heat exchanger warranties are available. A one-year Quality Pledge warranty will replace the unit if the heat exchanger fails within the first year. When registered, the warranty periods increase to 10-year limited parts, lifetime heat exchanger, and 10-year Quality Pledge.

Contact: Nortek Global HVAC, 800-422-4328; www.nortekhvac.com.

Footprint (in inches): 35 (length) by 35 (width) by 38 (height)

Serviceability features: The unit comes with expanded ComfortAlert diagnostics built-in. The unit also includes diagnostic indicator lights and can store up to six fault codes. Setup is capable with two low-voltage wires to the outdoor unit. A color-coded terminal strip allows noncommunicating setup. Maintenance may be performed from the top and side.

Technical support: Support is available 7 a.m. to 7 p.m. Central time, Monday to Friday, at 888-593-9988, option 5. Support is also available by contacting a local distributor.

Noise-reduction features: A two-stage Copeland UltraTech scroll compressor provides quiet operation. A high-density foam compressor sound blanket, the unique Goodman sound control top design, and an electronically commutated motor (ECM)-style condenser fan motor help reduce noise.

IAQ equipment supported: The unit is compatible with Clean Comfort IAQ products.

Thermostat compatibility: The heat pump is compatible with most thermostats, including the ComfortNet Communications Control System.

Replacement parts compatibility: The equipment is compatible with some shared parts and some unique replacement parts.

Additional features: SmartShift™ technology with short-cycle protection ensures quiet, reliable defrost. Additional features include a factory-installed bi-flow liquid-line filter drier, suction-line accumulator, compressor crankcase heater, high-capacity muffler, coil, ambient temperature sensors, and high- and low-pressure switches. The two-stage Copeland UltraTech scroll compressor provides exceptional performance. Expanded ComfortAlert diagnostics come built-in, and the system is compatible with the ComfortNet Communications Control System.

Warranty information: Lifetime limited compressor (good for as long as home is owned), 10-year limited unit replacement compressor, and 10-year limited parts warranties are available upon online registration completed within 60 days of installation. Online registration is not required in Quebec or California.

Special installation requirements: This heat pump is Air-Conditioning, Heating, and Refrigeration Institute (AHRI)-certified and ETL-listed. When properly installed, it meets Florida’s 2010 Building Code unit integrity requirements for hurricane-type winds (anchor bracket kits are available).

Contact: Goodman Mfg. Co., 713-861-2500; www.goodmanmfg.com.

Footprint (in inches): 29 (length) by 18-25 (width) by 34 (height)

Serviceability features: Features include multi-position installation, easy-to-install top venting with optional side venting, convenient left or right connections for gas/electrical service, an airtight solid bottom or side return with easy-cut tabs for effortless removal in bottom air-inlet applications, and a self-diagnostic control board with constant memory fault-code history output to a dual seven-segment display.

Technical support: Support is available 7 a.m. to 7 p.m. Central time, Monday to Friday, at 888-593-9988, option 5. Support is also available by contacting a local Goodman distributor.

Noise-reduction features: The furnace’s efficient and quiet variable-speed airflow system gently ramps-up or down according to heating or cooling demand. Multiple continuous fan speed options offer quiet air circulation, and a fully insulated heat exchanger and blower section further attenuate noise.

IAQ equipment supported: Auto-comfort and enhanced dehumidification modes are available. The unit is compatible with Clean Comfort IAQ products and features color-coded low-voltage terminals with provisions for an electronic air cleaner and humidifier.

Thermostat compatibility: The unit is compatible with most thermostats, including ComfortNet Communicating, two-stage, or single-stage thermostats.

Replacement parts compatibility: The equipment is compatible with some shared parts and some unique replacement parts.

Additional features: Additional features include a heavy-duty, aluminized-steel tubular heat exchanger; stainless-steel secondary heat exchanger; self-calibrating modulating gas valve auto-configured for each installation; and a durable silicon nitride igniter. Multiple continuous fan speed options offer quiet air circulation. The unit also features a quiet variable-speed-induced draft blower, and its tight cabinet offers less than 2 percent air leakage.

Warranty information: Lifetime limited heat exchanger (good for as long as the home is owned), 10-year limited unit replacement, and 10-year limited parts warranties are available upon online registration within 60 days of installation. Online registration is not required in Quebec or California.

Special installation requirements: This gas furnace is Air-Conditioning, Heating, and Refrigeration Institute (AHRI)-certified and ETL-listed. The unit is certified for direct-vent (two-pipe) or non-direct-vent (one-pipe) installations. All models comply with California’s 40 ng/J low-NOx emissions standard.

Contact: Goodman Mfg. Co., 713-861-2500; www.goodmanmfg.com.

Model: Arctic 18K cold climate heat pump

Footprint (in inches): 43 (length) by 10 (width) by 13 (height)

Serviceability features: With this inverter-technology heat pump, homeowners can effectively reduce their electric bills and maintain ideal comfort levels. With the integration of Haier Heat+ technology, the system provides an exceptional experience of year-round-comfort, as it’s capable of providing 100 percent rated heating at 5°F (minus 15°C) and toasty warm air at minus 22°F (minus 30°C).

Technical support: Support is available 9 a.m. to 5:30 p.m. Eastern time, Monday to Friday (closed major holidays), at 866-814-3633, option 3.

Noise-reduction features: The heat pump is equipped with an electronically commutated motor (ECM) both indoors and outdoors, and its optimized airflow design provides a quiet experience. The outdoor unit operates below 54 dBA and the indoor unit can operate as low as 22 dBA.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: The unit requires a special thermostat.

Replacement parts compatibility: The equipment is compatible with some shared parts and some unique replacement parts.

Additional features: The heat pump provides 100 percent rated heating capacity at 5°F (minus 15°F) and provides 75 percent of rated heating capacity at minus 22°F (minus 30°C). The system provides year-round comfort to homeowners and effectively reduces their electric bills. Rated at efficiencies of up to 28 SEER and 13 HSPF, the Arctic 18K also qualified for Energy Star’s 2016 Most Efficient designation.

Warranty information: Seven-year compressor and five-year parts warranties are available.

Special installation requirements: The system’s easy wiring system makes it easy to install.

Contact: Haier America; http://haierductless.com.

Model: Mini-split heat pump multi-zone system, AOU36RLXFZH

Footprint (in inches): 14 (length) by 38 (width) by 39 (height)

Serviceability features: This self-diagnostic system comes with easy-to-read LED error codes, which can be referenced via Fujitsu’s Mobile Technician App.

Technical support: Support is available 8 a.m. to 8 p.m. Eastern time at 866-952-8324. Contractors can download the Fujitsu Mobile Technician App to view error codes and determine troubleshooting steps to take. Through a password-protected website, contractors can download design and technical manuals; installation, service, and operation manuals; and submittal drawings.

Noise-reduction features: Features indoor units as quiet as a soft whisper as sound pressure levels operate at 55 dB.

IAQ equipment supported: Ion-deodorization filters decompose absorbed odors using the oxidizing/reducing effects of ions generated by the ultra-fine-particle ceramic and apple-catechin filters, which absorb fine dust, invisible mold spores, and harmful microorganisms onto the filter by static electricity. As a result, further growth is inhibited and deactivated. Filters carry a three-year life expectancy, and their surface action can be restored courtesy of a wash.

Thermostat compatibility: This multi-zone system requires a wired remote.

Replacement parts compatibility: The system shares replacement parts with other models.

Additional features: It features extra-low-temperature heating at outdoor temperatures down to minus 15°F, a programmable remote control and inverter technology. The system received Energy Star’s Most Efficient qualification in 2016. The outdoor unit features a base heater that prevents condensate from freezing.

Warranty information: Standard five-year parts and seven-year compressor warranties are available. Units installed by licensed contractors and product registrations submitted online are upgraded to 10-year parts/compressor warranties. Units installed by Fujitsu Elite contractors and product registrations submitted online receive 12-year parts/compressor warranties. See the warranty statement for full details.

Special installation requirements: Lineset length must be set at a minimum of 17 feet per unit. Each unit has a minimum of 50 feet combined between the line sets.

Contact: Fujitsu General America Inc., 973-575-0380; www.fujitsugeneral.com.

Model: G9MVE QuietComfort® Deluxe 96 furnace

Footprint (in inches): 30 (length) by 14-25 (width) by 35 (height)

Serviceability features: A bright LED makes diagnostic flash codes easy to read. Technicians can see the last seven stored fault codes, even if power is interrupted. The blower assembly is mounted on rails for easy, upfront installation and removal. These new gas furnaces feature large, robust, one-quarter-turn knobs for easy door installation and removal.

Technical support: Technical service advisers at local distributor locations are able to provide technical and troubleshooting assistance. Technical training is available 24/7 year-round at www.goheil.com and at field schools held at participating distributor locations nationwide.

Noise-reduction features: Quiet, variable-speed electronically commutated motors (ECMs) minimize operating sound levels. The blower motor is attached with soft-mount rubber grommets that absorb sound and vibration. Furnaces also feature insulated heat exchanger and blower compartments to muffle sound and absorb vibration noise.

IAQ equipment supported: When coupled with a condensing unit and humidity-capable thermostat, mainline Heil furnaces can control relative humidity during cooling operation. These furnaces have a dehumidification function in cooling mode and can control a humidifier accessory in heating mode.

Replacement parts compatibility: The equipment is compatible with some shared parts and some unique replacement parts.

Additional features: Featuring a communicating control, these furnaces are built with stainless steel secondary heat exchangers. Two-stage-heating and two-stage-cooling compatible, this furnace has an ECM, variable-speed blower motor, is designed for four-way multi-position installation, is lightweight, and stands just 35 inches tall. The system meets low-NOx emissions standards.

Warranty information: Ten-year limited No Hassle Replacement, limited lifetime heat exchanger, and 10-year limited parts warranties are available to the original purchaser upon timely registration. The limited parts period is reduced to 20 years for the heat exchanger and five years for parts if the system is not registered within 90 days of installation — see the warranty certificate for details and restrictions.

Contact: International Comfort Products, 615-777-8588; www.goheil.com.

Model: HVH8 QuietComfort Deluxe 18 variable-speed heat pump with SmartSense™ technology

Footprint (in inches): 23-31 (length) by 23-31 (width) by 32-42 (height)

Serviceability features: When installed as part of a complete Observer communicating system, which includes the Observer wall control with Wi-Fi capability, the HVH8 heat pump offers precise system control with remote access, text-based diagnostics, and the ability for contractors to display their names and information.

Technical support: Technical service advisers at local distributor locations are able to provide technical and troubleshooting assistance. Technical training is available 24/7 year-round at www.goheil.com and at field schools held at participating distributor locations nationwide.

Noise-reduction features: The variable-speed compressor and compact electronically commutated motor (ECM) fan operate in the quiet (as low as 56 decibels), lower speeds most of the time. The heat pump offers soft-start and smooth ramp-up to operating speeds. Its cabinet includes isolation compressor grommets and a high-performance compressor sound shield for low noise and exceptional airflow and efficiency.

IAQ equipment supported: As part of an installed system, the heat pump is compatible with Heil IAQ system components, including humidifiers, ventilators, UV lamps, and germicidal air purifiers.

Thermostat compatibility: The unit is compatible with most thermostats. The communicating and self-configuring functions are available only when used with the new Observer communicating wall control (thermostat).

Replacement parts compatibility: The equipment is compatible with some shared parts and some unique replacement parts.

Additional features: When installed as part of a complete Observer communicating system, which includes the Observer wall control with Wi-Fi capability, the HVH8 heat pump provides five-stage variable-speed technology in a compact design. It boasts efficiencies up to 11 HSPF and 19 SEER.

Warranty information: Ten-year limited No Hassle Replacement and 10-year limited parts warranties — including the compressor and coils — are available to the original purchaser upon timely registration. The limited parts period is recuded to five years if the product is not registered within 90 days of installation — see the warranty certificate for details and restrictions.

Contact: International Comfort Products, 615-777-8588; www.goheil.com.

Model: Origin Series, HZT 024 - 072, compact, horizontal, packaged, ground-source, heat pump

Footprint (in inches): 52-61 (length) by 22-24 (width) by 19-21 (height)

Serviceability features: Internal components are accessible via a hinged control box that swings open or is removable. Electrical and water connections are located on the front-corner post, and the refrigerant test port is accessible via the front panel. All exterior service panels are removable, and a sealed air-handling compartment allows for setup and service during unit operation. Additionally, the desuperheater switch is mounted externally.

Technical support: Support is available 24/7 at 618-664-9010 and technicalservices@enertechgeo.com. Installation service, marketing, and sales training can be arranged by contacting Enertech Geothermal University at 618-664-3255, training@geothermaluniversity.com, or by visiting www.geothermaluniversity.com.

IAQ equipment supported: A field-installed accessory filter rack accepts a 1- or 2-inch disposable pleated filter. Lifetime washable electrostatic filters or electronic air cleaners with disposable media packs are available, as well. Enertech products are compatible with most other air filtration, humidification, or purification systems.

Thermostat compatibility: The unit is compatible with most thermostats.

Replacement parts compatibility: The equipment is compatible with some shared parts and some unique replacement parts.

Warranty information: Ten-year warranties is available on standard residential all-unit components and select accessory items. A five-year labor-allowance warranty is available on these components, as well, including select accessories. A free labor-allowance upgrade to 10 years is available upon warranty registration. Optional limited lifetime microchannel air coil and compressor warranties are also available.

Contact: Enertech Global LLC, 618-664-9010; www.enertechgeo.com.

Model: IS36G110 inverter heat pump

Footprint (in inches): 47 (length) by 16 (width) by 42 (height)

Serviceability features: This multi-split outdoor unit comes with four easy-to-access refrigerant ports, which allow it to connect to multiple Unico ducted or ductless units at the same time. This can be achieved out-of-the-box without any additional modifications or special settings, granting a contractor incredible flexibility in configuring an HVAC system.

Technical support: Support is available 7 a.m. to 5 p.m. Central time, Monday to Friday, at 800-527-0896.

Noise-reduction features: Due to its inverter technology, the outdoor unit operates at just 47 dB. The matching high-wall indoor units are exceptionally quiet at just 23 dB, which is the equivalent of a soft whisper.

IAQ equipment supported: The permanent filter in the matching iSeries high-wall unit may be easily removed for cleaning. No replacement filters are needed.

Thermostat compatibility: The unit is compatible with most thermostats and can be controlled with any two-stage heat pump thermostat. The device may also utilize a special infrared remote.

Replacement parts compatibility: The system does not share replacement parts with other models.

Additional features: The iSeries can operate ducted and ductless units at the same time. The durable unit performs in a broad range of outdoor temperatures, from minus 25° to 122°F. With inverter technology, there are no on-off cycles, which helps conserve energy and reach a desired indoor temperature quicker.

Warranty information: One-year parts and five-year warranties are available for preferred Unico contractors from the date of installation.

Special installation requirements: Installation of the indoor high-wall units is easy due to the system’s compact design and light weight. The larger of the two units measures just 9 by 39 by 11 inches and weighs only 26 pounds. It comes with a wall-mountable thermostat remote control that can control up to four units.

Contact: Unico Inc., 800-527-0896; www.unicosystem.com.

Model: G9MAE ProComfort™ Deluxe 98 furnace

Footprint (in inches): 30 (length) by 18-25 (width) by 35 (height)

Serviceability features: When connected to an Observer communicating control, system information will be displayed on a touchscreen device. The system will self-configure for optimal performance and features large, one-quarter-turn knobs for easy door installation and removal. A bright LED makes diagnostic flash codes easy to read, and the blower assembly is mounted on rails for easy upfront installation and removal.

Technical support: Technical service advisers at local distributor locations are able to provide technical and troubleshooting assistance. Technical training is available 24/7 year-round at www.gokeeprite.com and at field schools held at participating distributor locations nationwide.

Noise-reduction features: The variable-speed, electronically commutated motor (ECM) blower reduces operating sound levels. A special blower mount quiets vibration and cuts sound, and an insulated steel cabinet absorbs sound from the heat exchanger and blower compartments.

IAQ equipment supported: When coupled with a condensing unit and humidity-capable thermostat, mainline KeepRite furnaces can control relative humidity during cooling operation. These furnaces have a dehumidification function in cooling mode and can control a humidifier accessory in heating mode.

Thermostat compatibility: The unit requires a special thermostat. For self-configuring control to function, the system must use the new Observer communicating wall control (thermostat).

Replacement parts compatibility: The equipment is compatible with some shared parts and some unique replacement parts.

Additional features: Featuring a communicating control, these furnaces are built with stainless steel secondary heat exchangers. Modulating gas valves allow the furnaces to operate on the quiet low-heat setting unless the thermostat calls for more heat. It is designed for four-way multi-position installation, is lightweight, and stands just 35 inches tall.

Warranty information: Ten-year limited No Hassle Replacement, lifetime heat exchanger, and 10-year limited parts warranties are available to the original purchaser upon timely registration. Limited parts warranty period is reduced to 20 years for the heat exchanger and five years for parts if not registered within 90 days of installation — see the warranty certificate for details and restrictions.

Contact: International Comfort Products, 615-777-8588; www.gokeeprite.com.

Model: HS024-060 geothermal heat pump

Footprint (in inches): 27-33 (length) by 24-27 (width) by 22-23 (height)

Serviceability features: Four durable-loop systems are available to choose from for installation flexibility. The unit also features multiple access panels and an easily accessible control box and components. No special controllers are needed.

Technical support: Technical service advisers at local distributor locations are able to provide technical and troubleshooting assistance. Technical training is available 24/7 year-round at www.gokeeprite.com and at field schools held at participating distributor locations nationwide.

Noise-reduction features: Units are built for quiet operation with compressor sound blankets, fully insulated cabinets with closed-cell foam, and double-isolation-mounted compressors. Additionally, the two-stage compressor operates quietly in low speed most of the time.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: The unit is compatible with many three-stage-heating and two-stage-cooling programmable thermostats.

Replacement parts compatibility: The equipment is compatible with some shared parts and some unique replacement parts.

Additional features: This heat pump is Air-Conditioning, Heating, and Refrigeration Institute (AHRI)-matched to KeepRite’s FVM4 fan coils and EAM4 evaporator coils. It is rated up to 30.5 EER and boasts a 5.1 coefficient of performance (COP). The unit can provide supplemental water heating and its unique LoopLink design software package is available to assist with system installation and ensure optimal performance.

Warranty information: Five-year limited No Hassle Replacement and 10-year limited parts warranties — including the compressor and coils — are available to the original purchaser upon timely registration. The limited parts period is reduced to five years if not registered within 90 days of installation — see the warranty certificate for details and restrictions.

Contact: International Comfort Products, 615-777-8588; www.gokeeprite.com.

Model: Dave Lennox Signature Collection SLP98V furnace

Footprint (in inches): Manufacturer did not specify.

Serviceability features: When connected with an iComfort control, features such as remote monitoring and troubleshooting allow contractors to be aware of issues before they happen, address problems remotely, and ensure they always have the right resources for the job.

Technical support: Support is available 6:30 a.m. to 6:30 p.m. Central time, Monday to Friday, at 800-453-6669.

Noise-reduction features: This quiet furnace features gas burners that are contained within a patent pending sound enclosure. Special sound-absorbing insulation has been added to the cabinet to further reduce operating noise. Those features, along with a variable-speed fan motor that ramps-up gradually and operates on the low-speed setting approximately 80 percent of the time, help the SLP98V operate exceptionally quiet.

IAQ equipment supported: While the furnace will work with various IAQ equipment, combining it with Lennox’s PureAir air-purification system allows the system to better clean the air in a home.

Thermostat compatibility: While most thermostats can be connected to the SLP98V, an iComfort-enabled control is required for the unit to achieve full feature functionality.

Replacement parts compatibility: The equipment is compatible with some shared parts and some unique replacement parts.

Additional features: The SLP98V was enhanced this year, and all downflow models now achieve 97.5 percent AFUE. All upflow models have a minimum efficiency rating of 98 percent AFUE with the most efficient achieving 98.7 percent AFUE. That means up to 98.7 cents of every dollar goes directly into heating the home.

Warranty information: Limited lifetime heat exchanger and standard 10-year limited all-remaining-covered-components warranties are available.

Special installation requirements: Matching the SLP98V with an iComfort control greatly simplifies setup. Once connected, the iComfort S30 thermostat sends a description of the unit to automatically configure the number of stages and features available. Technicians can commission the system, adjust parameters, and run system tests all via the iComfort Mobile Setup.

Contact: Lennox Intl. Inc.; www.lennox.com.

Model: Elite EL195E furnace

Footprint (in inches): Manufacturer did not specify.

Serviceability features: This furnace features a negative-pressure drain trap that provides increased safety, installation flexibility, and service ease with the ability to be remotely mounted up to 5 feet away from the unit.

Technical support: Support is available 6:30 a.m. to 6:30 p.m. Central time, Monday to Friday, at 800-453-6669.

Noise-reduction features: A fully insulated cabinet with insulation on the heating and blower compartment helps to reduce noise. Additionally, the EL195E has a constant-torque motor that starts on a low speed to reduce loud startup sounds and operates on a low speed the majority of the time to minimize operating noise.

IAQ equipment supported: While the furnace will work with various IAQ equipment, combining Lennox’s PureAir air-purification system allows the system to better clean the air in a home.

Thermostat compatibility: The unit is compatible with most thermostats.

Replacement parts compatibility: The system shares replacement parts with other models.

Additional features: With new 30,000- and 45,000-Btu heating input sizes, these Energy Star-certified furnaces offer a wide and flexible range of solutions. Optimal for multifamily and tightly designed homes, their smaller sizes ensure systems are correctly sized and achieve optimal efficiency and comfort.

Warranty information: Limited lifetime heat exchanger and standard five-year limited all-remaining-covered-components warranties are available. This product may be eligible for 10-year limited extended coverage on remaining covered components upon registration.

Special installation requirements: Manufacturer did not specify.

Contact: Lennox Intl. Inc.; www.lennox.com.

Model: Art Cool™ Premier heat pump, LA180HYV1

Footprint (in inches): 10 (length) by 34 (width) by 32 (height)

Serviceability features: The series is compatible with the Smart Inverter Monitoring System, which makes it easy for HVAC professionals to monitor system performance and troubleshoot using factory guidelines, should the need arise.

Technical support: Support is available 7 a.m. to 6 p.m. Central time, Monday to Friday, at 888-865-3026.

Technical support materials: Installation, operation, and maintenance manuals; specification sheets; startup instructions; an owner’s manual; and submittal data sheets are available.

Noise-reduction features: Indoor units operate as low as 23 dBA (19dBA in sleep mode) so as not to disrupt occupants. To maintain a quiet, comfortable environment, all rotating components are soft-started by the controller using digitally controlled inverters that help reduce undesirable noise caused by fans and compressors cycling on and off.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: The heat pump is compatible with all LG wired controllers, and through LG’s Dry Contact for third-party thermostats, the device may also be paired with most thermostats.

Replacement parts compatibility: The equipment does not share replacement parts with other models.

Additional features: The unit features a wide heating capacity range (minus 13˚ to 65˚F), making it a suitable heating solution for a variety of climates. Its advanced heating technology delivers heating exactly when it is needed most with minimal to no capacity losses (114 percent at 5˚F for LA120HYV1).

Warranty information: Standard five-year parts and seven-year compressor warranties are available. Extended warranties provide an additional five-year parts and three-year compressor converters coverage. Extended warranties are available through LG Excellence contractors, who offer consumers a 10/10 limited warranty on this model and other qualifying LG duct-free systems.

Special installation requirements: For optimum performance and service, installation should be performed by qualified HVAC professionals who have attended LG HVAC training. LG also provides technical support throughout the installation and commissioning process.

Contact: LG Electronics USA Inc.; www.lghvac.com/.

Model: Floor-standing KNIGHT fire-tube boiler/CON X US remote connect capable

Footprint (in inches): 15 (length) by 16 (width) by 43 (height)

Serviceability features: Zero service clearance is provided on the rear and right sides, and all connections occur on the left side and top. A removable top and front grants contractors easy access to all components.

Technical support: Support is available 8 a.m. to 5 p.m. Central time at 800-722-2101.

Noise-reduction features: No special sound-reduction measures are required.

IAQ equipment supported: The unit is compatible with many IAQ systems.

Thermostat compatibility: The unit is compatible with most thermostats.

Replacement parts compatibility: The equipment is compatible with some shared parts and some unique replacement parts.

Additional features: In addition to being CONXUS Remote Connect-capable, this floor-standing boiler features 10:1 turndown and the ability to control a variable-speed boiler pump. The boiler also offers domestic hot water recirculation pump control.

Warranty information: A 12-year limited warranty covers the heat exchanger for leakage, thermal shock, or any other malfunction caused by defects in materials and/or workmanship. This warranty extends to the first buyer and any subsequent owner(s) as long as the boiler remains installed at its original place of installation. A five-year parts warranty is also available.

Special installation requirements: Manufacturer did not specify.

Contact: Lochinvar LLC, 615.889.8900; www.lochinvar.com.

Model: LX Series TM9Y two-stage gas furnace, TM9Y080C16MP11

Footprint (in inches): 29 (length) by 21 (width) by 33 (height)

Serviceability features: This gas furnace is designed without knockouts, which helps simplify installation. For application flexibility, duct connector flanges are movable, and the inducer rotates for easy conversion of venting options. A fully supported blower assembly allows easy access and blower removal. A patented internal condensate trap design provides condensate management options and is self-priming to prevent nuisance problems.

Technical support: Support is available through Luxaire distributors.

Technical support materials: Wiring diagrams; installation, operation, and maintenance manuals; a parts list; specification sheets; and startup instructions are available.

Noise-reduction features: An insulated blower compartment enhances thermal and acoustic performance.

IAQ equipment supported: A standard electronically commutated motor (ECM) constant-torque-drive fan motor enhances heating and cooling performance. Plus, the fan improves comfort with optional airflow delay profiles and continuous fan options that support IAQ. External air filters are used for maximum flexibility in meeting IAQ needs.

Thermostat compatibility: The unit is compatible with most thermostats, including four-wire thermostats.

Replacement parts compatibility: The system shares replacement parts with other models.

Additional features: More than 215,000 hours of research and testing went into the creation of the Energy Star-rated, 96 percent AFUE LX Series TM9Y furnace. A standard ECM constant-torque motor improves comfort and efficiency. The unit’s compact 33-inch-tall cabinet fits tight spaces, and self-diagnostics with a fault-code display simplify servicing.

Warranty information: Lifetime limited heat exchanger and 10-year limited parts warranties are available. A five-year Complete Assurance™ limited warranty pledge states if the heat exchanger fails within five years of installation, an optional furnace replacement is provided in lieu of a heat exchanger replacement.

Special installation requirements: Manufacturer did not specify.

Contact: Johnson Controls Inc., 877-874-7378; www.luxaire.com/residential/gas-furnaces/tm9y.

Model: LX Series YHM modulating heat pump, TH16B024-060

Footprint (in inches): 29-35 (length) by 29-31 (width) by 33-39 (height)

Serviceability features: Should any issues arise, nonvolatile self-diagnostics are provided by two seven-segment LEDs, which provide codes to simplify troubleshooting. A swing-out electrical box allows easy full-corner interior access for diagnostics, annual cleanings, and tuneups. Two separate robust extruded louver coil guards allow one person to remove, clean, and reassemble the unit.

Technical support: Support is available through Luxaire distributors.

Technical support materials: Wiring diagrams; installation, operation, and maintenance manuals; a parts list; specification sheets; and startup instructions are available.

Noise-reduction features: The outdoor operating sound level is designed to operate as low as 70 dBA. A discharge muffler, sound blanket, and other engineered sound abatement attributes help minimize operational noise levels, as well.

IAQ equipment supported: By being able to dynamically vary the compressor capacity and indoor airflow, the system can more closely match the conditioned space requirements and provide long run times, even temperatures, and exceptional humidity control. The unit provides a healthier indoor environment for the consumer while using less energy.

Thermostat compatibility: The unit is compatible with most thermostats, including conventional two-stage heat pump thermostats.

Replacement parts compatibility: The equipment is compatible with some shared parts and some unique replacement parts.

Additional features: This system provides full modulation with a conventional two-stage heat pump thermostat. Nonvolatile self-diagnostics are provided by both the inverter and the main control and are presented on two seven-segment LEDs, which simplifies system troubleshooting. Units are compatible with both standard and variable-speed air handlers and furnaces.

Warranty information: Ten-year limited compressor and 10-year limited parts warranties are available. A fee-free, one-year limited labor warranty is available, as well.

Special installation requirements: The unit uses a conventional heat pump thermostat to automatically adjust capacity between 50-100 percent of nominal capacity. The heat pump provides heating down to minus 20°F outdoor ambient. When matched with a Luxaire variable-speed indoor unit, the unit will dynamically vary the compressor and indoor fan to balance latent and sensible cooling capacity, which results in exceptional consumer comfort.

Contact: Johnson Controls Inc., 877-874-7378; www.luxaire.com/lxsplitsystems.

Model: Premier Hyper Series mini-split system, MEHSU-24PHH2

Footprint (in inches): 32 (length) by 8 (width) by 12 (height)

Serviceability features: Manufacturer did not specify.

Technical support: Support is available 8 a.m. to 6 p.m. Eastern time, Monday to Friday, at 800-646-4332.

Noise-reduction features: Manufacturer did not specify.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: The unit requires a special thermostat.

Replacement parts compatibility: The system shares replacement parts with other models.

Additional features: The Hyper Series extends Hyper Heating operation down to minus 22°F, so when it’s cold outside, it will be warm inside, making this a primary heat source. Ideal for single- or multi-zone applications, the unit may easily connect five indoor units to a single outdoor unit, courtesy of universal matching.

Warranty information: Seven-year compressor and five-year parts warranties are available.

Special installation requirements: Manufacturer did not specify.

Contact: Midea Group, 973-539-5330.

Model: MFZ-KJ floor-mounted multi-split heat pump indoor unit

Footprint (in inches): 30 (length) by 8 (width) by 24 (height)

Serviceability features: The floor-mounted KJ Series is easily accessible within living spaces. The front panel’s sleek design allows for minimal obstruction to the overall design of a space and suits a variety of interior styles. Its ability to be positioned either on or recessed into a wall provides installation flexibility.

Technical support: Support is available 8 a.m. to 7 p.m. Eastern time, Monday through Friday. at 800-433-4822.

Noise-reduction features: Compared with previous models, the KJ Series offers increases in both efficiency and sound performance. It also boasts sound levels as low as 21 dBA while cooling or heating.

IAQ equipment supported: These units effectively and evenly heat a cold room using a multiflow vane, which simultaneously directs air toward the ceiling and floor in a unique, wide-angle distribution pattern, resulting in improved comfort with less energy used.

Thermostat compatibility: The unit requires a special thermostat.

Replacement parts compatibility: The equipment is compatible with some shared parts and some unique replacement parts.

Additional features: RapidHeat technology uses the lower portion of the multi-flow vane to recirculate air through the heat exchanger before it’s released into the room through the top portion of the multi-flow vane. This process significantly reduces the time it takes to move air through the room, ensuring superior warmth and comfort.

Warranty information: A 10-year limited parts and compressor warranty is available. Also, a 12-year limited parts and compressor warranty is available if the unit is installed by a qualifying Mitsubishi Electric Diamond Contractor™.

Special installation requirements: The indoor unit can be recessed into the wall, reducing the depth of the protrusion from the wall.

Contact: Mitsubishi Electric US Inc. Cooling & Heating Division; www.mitsubishicomfort.com.

Model: MXZ-C NAHZ mini-split heat pump outdoor unit

Footprint (in inches): 41 (length) by 37 (width) by 13 (height)

Serviceability features: The MXZ-C NA2 and NAHZ multi-zone outdoor units are built for the toughest environments. Standing up against extreme cold weather isn’t a challenge for the Hyper-Heating option, which can deliver heat down to minus 13°F outdoor ambient temperatures with 100 percent heating capacity at 5ºF.

Technical support: Support is available 8 a.m. to 7 p.m. Eastern time, Monday through Friday, at 800-433-4822.

Noise-reduction features: The outdoor unit operates as quietly as 49 dBA.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: The unit is compatible with most thermostats.

Replacement parts compatibility: The system shares replacement parts with other models.

Additional features: Paired with the Hyper-Heating option, the outdoor unit can deliver heat down to minus 13°F outdoor ambient temperatures with 100 percent heating capacity at 5°F. The unit registers efficiencies of 18 SEER for non-ducted units and 17 SEER ducted and non-ducted/16 SEER ducted. Non-ducted units rate at 12.5 EER and 11.4 ducted and non-ducted/10.3 ducted.

Warranty information: A 10-year limited parts and compressor warranty is available. A 12-year limited parts and compressor warranty is also available if the unit is installed by a qualifying Mitsubishi Electric Diamond Contractor.

Special installation requirements: The outdoor unit has multiple ports for connection to multiple indoor units.

Contact: Mitsubishi Electric US Inc. Cooling & Heating Division; www.mitsubishicomfort.com.

Model: GS/ES split geothermal system with matching GA/EA air handler or cased/uncased air coil

Footprint (in inches): 26 (length) by 26 (width) by 23 (height)

Serviceability features: Factory installed serviceable thermostatic expansion valves (TXVs) on both the split system and coils are included. No controls setup is required at commissioning. All panels are removable for easy service access.

Technical support: Support is available at 877-679-4436 or modinegeothermal@ccsportal.com.

Noise-reduction features: A fully insulated 18-gauge steel cabinet construction and compressor vibration isolation help minimize operational volumes.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: The unit is compatible with most thermostats.

Replacement parts compatibility: The equipment is compatible with some shared parts and some unique replacement parts.

Additional features: Controller setup is not required for commissioning. The system utilizes standard thermostat wire connections between the air handler and split system. The unit also includes 18-gauge cabinet construction and a 4-inch filter rack on the air handler.

Warranty information: The GS and GA models feature standard 10-year parts and five-year labor warranties. An optional five-year labor-extension warranty is also available. The ES and EA models offer standard one-year parts warranties.

Special installation requirements: Manufacturer did not specify.

Contact: Modine Mfg. Co., 262-636-1504; www.modine.com.

Model: Special Edition Hot Dawg furnace

Footprint (in inches): Manufacturer did not specify.

Serviceability features: All major controls are located internally and can be accessed through an easily removable service panel that makes servicing very easy for the contractor. Key components include in-shot burners, a 24-V circuit board, a gas valve, and an inducer assembly.

Technical support: Support is available at 800-828-4328 or online at www.modinehvac.com.

Technical support materials: Wiring diagrams; installation, operation, and maintenance manuals; a parts list; a troubleshooting guide; specification sheets; and submittal data sheets are available.

Noise-reduction features: Manufacturer did not specify.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: The unit is compatible with most thermostats.

Replacement parts compatibility: The equipment is compatible with some shared parts and some unique replacement parts.

Additional features: These units come with a new satin black anniversary paint color. Unique features include customized trim kits, which allow the customer to customize the look of these units. Customizable options include the Huntin’ Dawg, Carbon Fiber, or Diamond Plate kits.

Warranty information: Ten-year primary and secondary heat exchanger and two-year parts warranties are available. Extended warranties are also available.

Special installation requirements: These lightweight units are easily installed 1 inch from a ceiling with only two factory-supplied angle brackets. Right- or left-hand controls are available on all 30-75 units. Gas, electrical, and flue connections can be changed by simply flipping the unit over.

Contact: Modine Mfg. Co., 262-636-1504; www.modinehvav.com.

Footprint (in inches): 17 (length) by 12 (width) by 29 (height)

Serviceability features: Manufacturer did not specify.

Technical support: Support is available Monday to Friday 7 a.m. to 12 a.m. Eastern time; 8 a.m. to 9 p.m. Eastern time on Saturdays; and 8 a.m. to 8 p.m. Eastern time on Sundays at 800-519-8794.

Noise-reduction features: Manufacturer did not specify.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: The unit is compatible with most thermostats.

Replacement parts compatibility: The equipment is compatible with some shared parts and some unique replacement parts.

Additional features: This high-efficiency condensing combi-boiler has the capacity to supply both heat and domestic hot water for larger homes. It provides heating up to 120,000 Btuh and domestic hot water up to 199,000 Btuh.

Warranty information: Ten-year heat exchanger, five-year parts, and one-year labor warranties are available.

Special installation requirements: Manufacturer did not specify.

Contact: Navien Inc., 800-519-8794; www.us.navien.com.

Footprint (in inches): 16 (length) by 13 (width) by 24 (height)

Serviceability features: The unit offers field gas convertibility, and a gas conversion kit is included to transition from natural gas to LP. A NSS service parts kit is also available.

Technical support: Support is available 7 a.m. to 12 a.m. Eastern time, Monday to Friday; 8 a.m. to 9 p.m. Eastern time on Saturdays; and 8 a.m. to 8 p.m. Eastern time Sunday at 800-519-8794.

Noise-reduction features: Manufacturer did not specify.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: The unit is compatible with most thermostats.

Replacement parts compatibility: The equipment is compatible with some shared parts and some unique replacement parts.

Additional features: NHB Series condensing boilers have an AFUE of 95 percent, turndown ratios up to 15:1, and can be cascaded and common vented up to 16 units. The NaviLink accessory allows users to control temperatures remotely, access usage data, and receive diagnostic notifications.

Warranty information: Fifteen-year heat exchanger, five-year parts, and one-year labor warranties are available.

Special installation requirements: Manufacturer did not specify.

Contact: Navien Inc., 800-519-8794; www.us.navien.com.

Model: ET6BF heat pump

Footprint (in inches): 31 (length) by 31 (width) by 32 (height)

Serviceability features: Access panels are provided to all controls and the compressor from the side of the unit. Diagnostic LEDs are available on the defrost board, and externally accessible service ports allow for quick access to the refrigeration system.

Technical support materials: Wiring diagrams; installation, operation, and maintenance manuals; a parts list; specification sheets; startup instructions; and an owner’s manual are available.

Noise-reduction features: A composite base pan dampens noise and vibration.

IAQ equipment supported: The unit supports all standard IAQ products, including zoning components, air cleaners, UV lights, and humidity controls.

Thermostat compatibility: The unit is compatible with most thermostats.

Replacement parts compatibility: The system shares replacement parts with other models.

Additional features: An all-aluminum, corrosion-resistant microchannel condenser coil and hot-gas bypass valve are included. It achieves up to 16 SEER and 9 HSPF efficiency ratings with single-stage controls and components.

Warranty information: A five-year limited parts warranty is available. A one-year Quality Pledge will replace the unit if the compressor fails within the first year. If the product is registered within 60 days of purchase, the coverage increases to 10-year limited parts and 10-year Quality Pledge.

Special installation requirements: The system must be installed with a microchannel evaporator coil.

Contact: Nortek Global HVAC, 800-422-4328; www.nortekhvac.com.

Model: FG7TA/TK two-stage non-condensing furnace with variable-speed blower

Footprint (in inches): 28 (length) by 14-25 (width) by 34 (height)

Serviceability features: Diagnostic and status lights provide quick reference without counting flashes, and dedicated color-coded wiring harnesses offer instant identification. The face-out ignition board, which is located in the mechanical compartment, is easily accessible.

IAQ equipment supported: Integrated ignition control board and blower board provide various high- and low-voltage supply connections for both electronic air cleaner and humidifier support.

Thermostat compatibility: The unit is compatible with most thermostats.

Replacement parts compatibility: The unit shares replacement parts with other models.

Additional features: SmartLite technology increases igniter life by decreasing the time needed for energizing. An igniter board is mounted in the upper mechanical compartment instead of on the blower housing, which makes service and maintenance more convenient and damage less likely. The unit utilizes the same color-coded wiring harnesses with regard to component operation as the last several furnace generations.

Warranty information: Five-year limited parts and 20-year limited heat exchanger warranties are available. A one-year Quality Pledge warranty will replace the unit if the heat exchanger fails within the first year. When registered, the warranty period increases to 10-year limited parts, lifetime heat exchanger, and 10-year Quality Pledge.

Contact: Nortek Global HVAC, 800-422-4328; www.nortekhvac.com.

Model: Exterios XE heat pump

Footprint (in inches): 34 (length) by 10 (width) by 11 (height)

Serviceability features: Three models are available in 9,000- to 15,000-Btuh outputs. These heat pump units are designed for low ambient temperatures and provide heat capacities below minus 15°F. The units include a base pan heater and an auxiliary/emergency heater connection. Panasonic’s ECONAVI sensor offers auto energy efficiency and exceptional comfort.

Technical support: Support is available at 800-851-1235.

Noise-reduction features: The indoor operating noise is reduced and the inverter motor constantly varies its output power to enable more precise temperature control.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Manufacturer did not specify.

Replacement parts compatibility: The equipment is compatible with some shared parts and some unique replacement parts.

Additional features: Three models are available in 9,000- to 15,000-Btuh outputs. These heat pump units are designed for low ambient temperatures and provide heat capacities below minus 15°F. The units include a base pan heater and an auxiliary/emergency heater connection. Panasonic’s ECONAVI sensor offers auto energy efficiency and exceptional comfort.

Warranty information: Five-year parts and seven-year compressor warranties are available.

Special installation requirements: Manufacturer did not specify.

Contact: Panasonic Appliances Air-Conditioning North America, 908-723-6297; www.business.panasonic.com/hvac.

Model: PureFire® PF-50 through PF-210 boiler

Footprint (in inches): 21 (length) by 16-24 (width) by 36-48 (height)

Serviceability features: Installation and maintenance is simplified via easily accessible controls, combustibles with zero clearance, and leveling legs. The control board’s LCD status display module uses plain English for easy-to-read status and troubleshooting text, and a switch to system test mode enables contractors to manually control the firing rate.

Technical support: Support is available at 610-845-6130.

Noise-reduction features: Manufacturer did not specify.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Manufacturer did not specify.

Replacement parts compatibility: Manufacturer did not specify.

Additional features: This boiler has ASME and ETL certifications for both the U.S. and Canada. A unique condensate system with built-in neutralizer component and float switch protection is a top feature. Other features include a high-grade stainless steel burner and heat exchanger, 120-V convenience outlet, and low-NOx operation.

Warranty information: A standard, full one-year warranty is available along with a one-year parts and labor warranty if the boiler is fully registered. Twelve-year limited heat exchanger and five- and 10-year extended warranties are also available via the installing contractor/company.

Special installation requirements: Manufacturer did not specify.

Contact: PB Heat LLC, www.peerlessboilers.com.

Model: EcoNet™-enabled Prestige™ Series modulating R97V gas furnace

Footprint (in inches): 29 (length) by 18-25 (width) by 34 (height)

Serviceability features: This unit is designed with PlusOne™ diagnostics, which is a combination of a dual seven-segment alphanumeric LED display and exclusive EcoNet-enabled technology. Both features give technicians fast diagnostics and help cut downtime on callbacks. EcoNet provides complete diagnostic information, system status, active alarms, fault history, and sensor input readings.

Technical support: For 24/7 technical support, contractors are advised to visit www.myrheem.com, where they can locate frequently asked questions (FAQs), literature, and spec sheets or use the QR codes on the furnace to access product information from a smartphone or tablet. Contractors can also contact their distributor’s Rheem service coordinator for technical support.

Noise-reduction features: The furnace has hemmed edges, solid doors with gasket seals, an insulated cabinet, and rubber vibration isolators on the blower motor to help reduce noise. These units also offer up to 30 percent blower watt reduction and variable-speed blower motor technology to provide quieter sound levels.

IAQ equipment supported: All IAQ equipment and electronic air cleaner hookups are on the R97V’s control board.

Thermostat compatibility: In order to receive complete communication capabilities of the furnace, these units work best with the EcoNet Control Center thermostat. Other modulating thermostats can be used, but they will not provide advanced diagnostics, system status updates, and information in real time.

Replacement parts compatibility: The equipment is compatible with some shared parts and some unique replacement parts.

Additional features: The variable-speed inducer calibrates itself during installation based on flue pipe length and diameter to optimize combustion efficiency. The digital gas valve allows for independent adjustment on low and high gas-valve pressure. The auxiliary tap provides operational robustness in wind and/or maximum pipe-length conditions.

Warranty information: Ten-year parts, limited lifetime heat exchanger, and limited lifetime conditional unit replacement warranties are available upon registration.

Special installation requirements: For installation requirements, please refer to the manufacturer’s installation manual.

Contact: Rheem Mfg. Co., 770-351-3018; www.rheem.com.

Model: Ultra Series EcoNet-enabled modulating U97V gas furnaces

Footprint (in inches): 27 (length) by 18 to (width) by 34 (height)

Serviceability features: These furnaces are designed with PlusOne diagnostics, which is a combination of dual seven-segment alphanumeric LED display and EcoNet-enabled technology. Both features give technicians accurate diagnostics, cutting downtime on job sites. EcoNet provides complete diagnostic information, system status, active alarms, fault history, and sensor input readings.

Technical support: Visit www.myruud.com 24/7 for technical support information, such as frequently asked questions (FAQs), literature, and spec sheets, or use the QR codes on the furnace to access product information from a smartphone or tablet. Contractors can also contact their distributor’s Ruud service coordinator for technical support.

Noise-reduction features: The furnace has hemmed edges, solid doors with gasket seals, an insulated cabinet, and rubber vibration isolators on the blower motor for reduced noise. These units also boast up to 30 percent blower watt reduction, and variable-speed blower motor technology minimizes sound levels.

IAQ equipment supported: All IAQ equipment and electronic air cleaner (EAC) hookups are on the U97V’s control board.

Thermostat compatibility: These units work best with the EcoNet Control Center thermostat in order to receive complete communication capabilities of the furnace. Other modulating thermostats can be used, but they will not provide advanced diagnostics, system status updates, and information in real time.

Replacement parts compatibility: The equipment is compatible with some shared parts and some unique replacement parts.

Warranty information: Ten-year parts, limited lifetime heat exchanger, and limited lifetime conditional unit replacement are available upon registration.

Special installation requirements: For installation requirements, please refer to the manufacturer’s installation manual.

Contact: Ruud, 770-351-3018; www.ruud.com.

Model: Smart Whisper MAX HEAT heat pump, AR12KSWSPWK

Footprint (in inches): 10 (length) by 35 (width) by 10 (height)

Serviceability features: This unit features the ability to display unit malfunction via clearly displayed error codes, including low- and high-pressure control errors, communication errors, fan motor errors, refrigerant leak errors, sensor errors, inverter and main printed circuit board (PCB) malfunction errors, and compressor failure error.

Technical support: Support is available 8 a.m. to 8 p.m. Eastern time at 888-699-6067.

Noise-reduction features: 20/41 dB (quiet/high)

IAQ equipment supported: An electrostatic, washable main filter comes standard and is accessible from the front or top of the unit.

Thermostat compatibility: The system requires a special thermostat.

Replacement parts compatibility: The equipment is compatible with some shared parts and some unique replacement parts.

Additional features: The unit operates down to minus 13°F (100 percent heating down to 0°).

Warranty information: Ten-year compressor, 10-year parts, and one-year limited labor warranties are available upon registration.

Special installation requirements: Standard mini-split installation procedures apply.

Contact: Samsung HVAC; www.samsunghvac.com.

Model: THU Series variable-speed heat pump

Footprint (in inches): 12 (length) by 32 (width) by 25 (height)

Serviceability features: This unit includes a self-diagnostic mode for troubleshooting. The fan motor may be easily replaced without ever touching the evaporator. A special anti-corrosion coating is applied to the heat exchanger, control board, fan bracket, and other key components to promote a longer product life, especially in coastal regions.

Technical support: Support is available 9 a.m. to 7 p.m. Eastern time at 800-201-3447 or by calling a local Sharp distributor.

Noise-reduction features: An inverter-driven compressor and variable-speed fan provide quiet operation. The unit’s silent mode on the indoor unit makes operation library-quiet. The outdoor unit also has silent mode, which limits the sound of the condenser. This operation is especially beneficial through the night.

IAQ equipment supported: The Sharp Plasmacluster is not just a filter but an air-purifying system. A filter can only clean the air that passes through the filter, but the Plasmacluster actively sends both positive and negative ions into the space, which sanitizes the air. The unit destroys mold, bacteria, and odors; restores balance and moisture to skin; and neutralizes static. The THU Series is certified by the California Air Resource Board.

Thermostat compatibility: The unit requires a special thermostat.

Replacement parts compatibility: The system shares replacement parts with other models.

Additional features: The patented hot-gas pipe system utilizes unused heat from the indoor unit during heating operation to keep the condenser from freezing. The unit can be operated as low as minus 13°F without using a basepan electric heater. The pre-charged outdoor units allow for 49 feet of refrigerant piping.

Warranty information: Seven-year compressor and six-year parts warranties are available.

Special installation requirements: No special installation techniques are required.

Contact: Sharp Electronics Corp., 800-201-3447; www.sharp-world.com/products/minisplit/.

Model: F9MVE SmartComfort® Deluxe 96 furnace

Footprint (in inches): 30 (length) by 14-25 (width) by 35 (height)

Serviceability features: A bright LED makes diagnostic flash codes easier to read. Technicians can see the last seven stored fault codes even if power is interrupted. The blower assembly is mounted on rails for easy, upfront installation and removal. These new gas furnaces feature large, robust one-quarter-turn knobs for easy door installation and removal.

Technical support: Technical service advisers at local distributor locations are able to provide technical and troubleshooting assistance. Technical training is available 24/7 year-round at www.gotempstar.com and at field schools held at participating distributor locations nationwide.

Noise-reduction features: These new furnaces include quiet, variable-speed electronically commutated motors (ECMs), which minimize operating sound levels. The blower motor is attached with soft-mount rubber grommets that absorb sound and vibration, and the furnaces feature insulated heat exchanger and blower compartments to muffle sound and absorb vibration noise.

IAQ equipment supported: When coupled with a condensing unit and humidity-capable thermostat, mainline Tempstar furnaces can control relative humidity during cooling operation. These furnaces have a dehumidification function in cooling mode and can control a humidifier accessory in heating mode.

Replacement parts compatibility: The equipment is compatible with some shared parts and some unique replacement parts.

Additional features: Featuring a communicating control, these furnaces are built with stainless steel secondary heat exchangers. These units are two-stage-heating and two-stage-cooling compatible. The furnace has an ECM, variable-speed blower, is designed for four-way multi-position installation, is lightweight, stands just 35 inches tall, and meets low-NOx emissions standards.

Warranty information: Ten-year limited No Hassle Replacement, lifetime heat exchanger, and 10-year limited parts warranties are available to the original purchaser upon timely registration. The limited parts period is reduced to 20 years for the heat exchanger and five years for parts if the system is not registered within 90 days of installation — see the warranty certificate for details and restrictions.

Contact: International Comfort Products, 615-777-8588; www.gotempstar.com.

Model: TVH8 SmartComfort® Deluxe 18 Variable-speed heat pump with SmartSense™ technology

Footprint (in inches): 23-31 (length) by 23-31 (width) by 32-42 (height)

Serviceability features: When installed as part of a complete Observer communicating system, which includes the Observer wall control with Wi-Fi capability, this heat pump offers precise system control with remote access, text-based diagnostics, and the ability for contractors to display their names and information.

Technical support: Technical service advisers at local distributor locations are able to provide technical and troubleshooting assistance. Technical training is available 24/7 year-round at www.gotempstar.com and at field schools held at participating distributor locations nationwide.

Noise-reduction features: A variable-speed compressor and compact electronically commutated motor (ECM) fan motor operate in quiet (as low as 56 dB) low speeds most of the time and help the unit start softly and ramp-up smoothly to operating speeds. The cabinet includes isolation compressor grommets and a high-performance compressor sound shield to minimize noise and offer exceptional airflow and efficiency.

IAQ equipment supported: As part of an installed system, it’s compatible with Tempstar IAQ system components, including humidifiers, ventilators, UV lamps, and germicidal air purifiers.

Thermostat compatibility: The unit is compatible with most thermostats. The communicating and self-configuring functions are only available when used with the new Observer communicating wall control (thermostat).

Replacement parts compatibility: The equipment is compatible with some shared parts and some unique replacement parts.

Additional features: When installed as part of a complete Observer communicating system, which includes the Observer wall control with Wi-Fi capability, the heat pump provides five-stage variable-speed technology in a compact design. The unit performs up to 11 HSPF and 19 SEER efficiency ratings.

Warranty information: Ten-year limited No Hassle Replacement and 10-year limited parts warranties — including the compressor and coils — are available to the original purchaser upon timely registration. The limited parts period is reduced to five years if the unit is not registered within 90 days of installation — see the warranty certificate for details and restrictions.

Contact: International Comfort Products, 615-777-8588; www.gotempstar.com.

Model: ION Series, TZT 024 - 072, compact, horizontal, packaged, geothermal heat pump

Footprint (in inches): 52-61 (length) by 22-24 (width) by 19-21 (height)

Noise-reduction features: A double-mount compressor system featuring elastomeric compressor vibration-absorption pads and rubber grommets provides superior sound and vibration insulation. High-density, UL GreenGuard-certified, closed-cell foam insulation protects against mold and improves sound absorption. The unit’s enhanced shock-loop refrigerant piping design reduces vibration.

IAQ equipment supported: A field-installed accessory filter rack accepts a 1- or 2-inch disposable pleated filter. Lifetime washable electrostatic filters or electronic air cleaners with disposable media packs are available, as well. Enertech products are compatible with most other air filtration, humidification, or purification systems.

Thermostat compatibility: The unit is compatible with most thermostats.

Replacement parts compatibility: The equipment is compatible with some shared parts and some unique replacement parts.

Warranty information: Five-year all unit components, five-year select accessory items, and five-year labor-allowance warranties are available. A free compressor upgrade to 10 years is also available upon registration. An optional 10-year parts-and-labor extended warranty is also available.

Special installation requirements: Its small footprint, front-corner post-mounted plumbing and electrical connections, and field-selectable discharge air pattern is ideal for retrofit or new build applications. The unique application of brazed-plate and microchannel heat exchangers in a compact, efficient, and technician-friendly package provides excellent performance and reliability.

Contact: Enertech Global LLC, 618-664-9010; www.enertechgeo.com.

Footprint (in inches): 29 (length) by 21 (width) by 35 (height)

Serviceability features: This gas furnace is available with a permanent split capacitor (PSC) or electronically commutated motor (ECM) blower. This Energy Star-qualified unit also includes high-quality heat exchanger construction, direct-vent low-temperature exhaust, and an enclosed vestibule instead of a burner box.

Technical support: Support is available 8 a.m. to 5 p.m. Eastern time at 800-476-4328.

Technical support materials: Wiring diagrams; installation, operation, and maintenance manuals; a parts list; specification sheets; and an owner’s manual are available.

Noise-reduction features: Manufacturer did not specify.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: The unit is compatible with most thermostats.

Replacement parts compatibility: The equipment is compatible with some shared parts and some unique replacement parts.

Additional features: Manufacturer did not specify.

Warranty information: Ten-year unit replacement, 10-year parts, and lifetime heat exchanger warranties are available.

Special installation requirements: Manufacturer did not specify.

Contact: Thermo Product LLC, 800-476-4328; www.thermopride.com.

Footprint (in inches): 34 (length) by 18-25 (width) by 29 (height)

Serviceability features: This furnace was designed specifically for serviceability with features, such as a slide-out heat exchanger assembly, a blower on full-length rails, forward-facing screws on frequently serviced parts, removable burners that can be cleaned individually, and a control that provides both real-time status and fault codes in easy-to-read alphanumeric characters.

Technical support: Contact local Trane comfort specialist.

Technical support materials: Installation, operation, and maintenance manuals; a parts list; a troubleshooting guide; specification sheets; startup instructions; and an owner’s manual are available.

Noise-reduction features: The quiet variable-speed Vortica® II blower improves comfort and distribution of air in both heating and cooling modes, and two-stage gas heat maintains temperature levels exceptionally well.

IAQ equipment supported: Trane’s CleanEffects™ air cleaner removes up to 99.98 percent of allergens from the filtered air and catches particles down to 0.1 micron in size. A reusable filter can be vacuumed clean.

Thermostat compatibility: The unit is compatible with most thermostats.

Replacement parts compatibility: The equipment is compatible with some shared parts and some unique replacement parts.

Additional features: This is Trane’s first 34-inch-tall furnace, yet it maintains the DNA of Trane reliability. A council of dealers worked alongside the engineering design team to create a furnace that is easy to install and service. Each model is Energy Star-certified and is highly efficient in both cooling and heating.

Warranty information: Ten-year limited compressor, 10-year limited outdoor coil, and 10-year limited internal functional parts warranties are available upon registration.

Contact: Trane, an Ingersoll Rand brand, 612-375-8540; www.trane.com/residential/.

Model: 5 Series 500W11 hydronic heat pump

Footprint (in inches): 31 (length) by 22 (width) by 26 (height)

Serviceability features: This heat pump offers removable compressor access panels. Quick-attach wiring harnesses are used throughout for fast servicing. Tthe unit includes high- and low-pressure refrigerant service ports. Aurora Controls with the AID tool provide advanced service diagnostics. Fault and lockout history can be monitored via the unit’s device setup, configurations, and real-time sensors.

Technical support: Support is available at 800-257-5667.

Noise-reduction features: An insulated and corrosion-resistant cabinet and a multi-density laminate-lined compressor blanket are designed to suppress low-frequency noise. Double-isolation-mounted compressors and a discharge muffler also help dampen sound.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: The unit is compatible with most thermostats.

Replacement parts compatibility: The equipment is compatible with some shared parts and some unique replacement parts.

Additional features: This hydronic heat pump’s wide range of operating temperatures, compact size, reversible control box, and piping enable it to be used in pool/spa heating, radiant floor, snow-melt, aquaculture, and process-water installations. The unit features Aurora base communicating controls with optional advanced controls, performance monitoring, and performance and refrigeration monitoring.

Warranty information: Ten-year parts and labor-allowance warranties are available.

Special installation requirements: Manufacturer did not specify.

Contact: WaterFurnace Intl. Inc., 260-478-5667; www.waterfurnace.com.

Model: ET6BF heat pump

Footprint (in inches): 31 (length) by 31 (width) by 32 (height)

Serviceability features: Access panels are provided to all controls and the compressor from the side of the unit. Diagnostic LEDs are available on the defrost board, and service ports are externally accessible for quick access to the refrigeration system.

Technical support materials: Wiring diagrams; installation, operation, and maintenance manuals; a parts list; specification sheets; startup instructions; and an owner’s manual are available.

Noise-reduction features: A composite base pan helps dampen noise and vibration.

IAQ equipment supported: The heat pump supports all standard IAQ products, including zoning components, air cleaners, UV lights, and humidity controls.

Thermostat compatibility: The unit is compatible with most thermostats.

Replacement parts compatibility: The system shares replacement parts with other models.

Additional features: An all-aluminum, corrosion-resistant microchannel condenser coil and hot-gas bypass valve are included. The unit achieves up to 16-SEER and 9-HSPF efficiency ratings with single-stage controls and components.

Warranty information: A five-year limited parts warranty is available. A one-year Quality Pledge will provide a unit replacement if the compressor fails within the first year. If the product is registered within 60 days of purchase, the coverage increases to 10-year limited parts and 10-year Quality Pledge.

Special installation requirements: The unit must be installed with a microchannel evaporator coil.

Contact: Nortek Global HVAC, 800-422-4328; www.nortekhvac.com.

Model: FG7TC/TL two-stage condensing furnace with variable-speed blower

Footprint (in inches): 28 (length) by 18 to 25 (width) by 34 (height)

Serviceability features: Diagnostic and status lights provide quick reference without counting flashes. It includes a convenient, cleanable, condensate trap and dedicated color-coded wiring harnesses for instant identification. The face-out ignition board, which is located in the mechanical compartment, is easily accessible.

IAQ equipment supported: An integrated ignition control board and blower board provide various high- and low-voltage supply connections for both electronic air cleaner and humidifier support.

Thermostat compatibility: The unit is compatible with most thermostats.

Replacement parts compatibility: The system shares replacement parts with other models.

Contact: Nortek Global HVAC, 800-422-4328; www.nortekhvac.com.

Model: LX Series TM9Y two-stage gas furnace, TM9Y080C16MP11

Footprint (in inches): 29 (length) by 21 (width) by 33 (height)

Serviceability features: This furnace is designed without knockouts to simplify installation. Duct connector flanges are movable, and the inducer rotates for easy venting conversions. A fully supported blower assembly allows for easy access and blower removal. A patented internal condensate trap design provides condensate management options and is self-priming to prevent nuisance problems.

Technical support: Support is provided through York distributors.

Technical support materials: Wiring diagrams; installation, operation, and maintenance manuals; a parts list; specification sheets; and startup instructions are available.

Noise-reduction features: The insulated blower compartment enhances thermal and acoustic performance.

IAQ equipment supported: A standard electronically commutated motor (ECM) constant-torque-drive fan motor enhances heating and cooling performance. Plus, the fan improves comfort with optional airflow delay profiles. Continuous fan options support IAQ, and external air filters are used for maximum flexibility in meeting IAQ, needs.

Thermostat compatibility: The unit is compatible with most thermostats, including four-wire thermostats.

Replacement parts compatibility: The furnace shares replacement parts with other models.

Additional features: More than 215,000 hours of research and testing went into the creation of the Energy Star-rated, 96 percent AFUE LX Series TM9Y furnace. Its compact 33-inch-tall cabinet fits tight spaces, and self-diagnostics with a fault-code display simplify servicing.

Warranty information: Lifetime limited heat exchanger and 10-year limited parts warranties are available. A five-year Complete Assurance limited warranty pledge offers an optional furnace replacement if the heat exchanger fails within five years of installation.

Special installation requirements: Manufacturer did not specify.

Contact: Johnson Controls Inc., 877-874-7378; www.york.com/for-your-home/furnaces/lx-series/tm9y.

Model: LX Series YHM modulating heat pump, YHM024-060

Footprint (in inches): 29-35 (length) by 29-31 (width) by 33-39 (height)

Serviceability features: Should any issues arise, nonvolatile self-diagnostics are provided by two seven-segment LEDs, which provide codes to simplify troubleshooting. A swing-out electrical box allows easy full-corner interior access for diagnostics, annual cleanings, or tuneups. Two separate robust extruded louver coil guards allow one person to remove, clean, and reassemble the unit.

Technical support: Support is provided through York distributors.

Technical support materials: Wiring diagrams; installation, operation, and maintenance manuals; a parts list; specification sheets; and startup instructions are available.

Noise-reduction features: The unit’s outdoor unit operates at levels as low as 70 dBA. A discharge muffler, sound blanket, and other engineered sound abatement attributes help minimize operational noise levels.

IAQ equipment supported: The ability to dynamically vary the compressor capacity and indoor airflow allow the system to closely match conditioned space requirements, which provides long run times, even temperatures, and exceptional humidity control.

Thermostat compatibility: The unit is compatible with most thermostats, including conventional two-stage heat pump thermostats.

Replacement parts compatibility: The equipment is compatible with some shared parts and some unique replacement parts.

Additional features: The unit provides full modulation with a conventional two-stage heat pump thermostat. Nonvolatile self-diagnostics provided by both the inverter and the main control, which are presented on two seven-segment LEDs, simplify system troubleshooting. These units are compatible with both standard and variable-speed air handlers and furnaces.

Warranty information: Ten-year limited compressor and 10-year limited parts warranties are available. A fee-free, one-year limited labor warranty is also available.

Special installation requirements: The unit uses a conventional heat pump thermostat to automatically adjust capacity between 50-100 percent of nominal capacity. It provides heating down to minus 20°F outdoor ambient. Matched with a York variable-speed indoor unit, the system will dynamically vary compressor and indoor fan to balance latent and sensible cooling capacity for exceptional consumer comfort.

Contact: Johnson Controls Inc., 877-874-7378; www.york.com/lxsplitsystems.

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