Serviceability features: All serviceable components use ¼-inch forward-facing screws. Out-of-the-box ready from upflow to horizontal with no changes required. Included condensate drain can be remote mounted up to five feet away. Sealed burner box allows servicing of the combustion chamber while in operation. Blower motor slides out on self-aligning rails. Single-piece 11,000 Btu burner assembly ensures alignment into heat exchanger and prevents flame impingement.

Noise-reduction features: Quiet Combustion™ technology uses 11,000 Btu input per burner to ensure quiet start-up and operation. The sealed burner box further attenuates the sound level associated with combustion starts.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Manufacturer did not specify.

Additional features: EHX™ technology eliminates the hot spots that can shorten furnace life. Not only does EHX technology make heat exchangers more durable, its advanced airflow system allows more air to contact the heat exchanger surface area, providing greater heat transfer into the home and enhancing overall efficiency and comfort. This product also features a self-diagnosing control board that saves the last 10 fault codes.

Warranty information: Five-year standard warranty on parts and 20-year standard warranty on the heat exchanger. Limited lifetime warranty on the heat exchanger and 10-year parts warranty with product registration. Warranty applies to residential applications only. For terms, conditions, and exclusions, see full warranty at airease.com.

Special installation requirements: One of the industry’s easiest gas furnaces to install. It must be installed in accordance with the installation manual and local codes.

Contact: Allied Air Enterprises, 803-738-4000; www.airease.com.

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Serviceability features: Integrated communicating ComfortBridge™ technology simplifies commissioning, diagnostics, and service via onboard Bluetooth with the CoolCloud™ phone/tablet application. Self-diagnostic control board continuously monitors system with constant memory fault code history output to a dual seven-segment display. Airtight solid bottom or side return with easy-cut tabs offer effortless removal in bottom air-inlet applications. Multi-position installation, certified for direct vent or non-direct vent. Easy-to-install top venting with optional side venting. Convenient left or right connection for gas/electrical service.

Noise-reduction features: Efficient and quiet variable-speed airflow system gently ramps up or down according to heating or cooling demand. Quiet variable-speed induced draft blower. Multiple continuous fan speed options offer quiet air circulation. Thermally insulated heat exchanger and blower section reduce noise. The AMVM97 strives to operate on low capacity as often and as long as possible, producing as low as 25 percent of the normal high-fire and circulating blower sound generated by furnaces with multi-speed motors.

IAQ equipment supported: Compatible with Clean Comfort Indoor Air Essentials IAQ product line. Features color-coded low-voltage terminals with provisions for electronic air cleaner.

Thermostat compatibility: Compatible with most thermostats; ComfortBridge technology works seamlessly with numerous single-stage thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Communicating ComfortBridge technology continuously monitors system performance for customized indoor comfort. Accessing ComfortBridge via Bluetooth using the CoolCloud HVAC app, technicians can connect, configure, and diagnose the HVAC system quickly and accurately. Engineered with a heavy-duty stainless-steel tubular heat exchanger and stainless-steel secondary heat exchanger. A self-calibrating modulating gas valve is auto-configured for each installation. Durable silicon nitride igniter. Auto-comfort and enhanced dehumidification modes are available. Cabinet air leakage (QLeak) ≤ 2 percent.

Warranty information: Lifetime unit replacement limited warranty and a 10-year parts limited warranty.

Special installation requirements: Manufacturer did not specify.

Contact: Amana Heating & Air Conditioning, 281-536-6063; www.amana-hac.com.

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Serviceability features: ComfortBridge technology continuously monitors system performance for customized indoor comfort. Simplified commissioning, diagnostics, and historical data via indoor board Bluetooth with the easy-to-use CoolCloud phone/tablet application. Top and side maintenance access. Single-panel access to controls with space provided for field-installed accessories. Sweat connection service valves with easy gauge port access. Amana-brand control algorithmic logic. Advanced diagnostics with indicator lights, seven-segment LED display, and fault code storage. Field-selectable boost mode. Coil/ambient temperature sensors. Suction pressure transducer.

Noise-reduction features: Acoustically engineered with enhancements that include a compressor sound reduction cover made of high-density foam and a specially designed sound control top. The high-efficiency, variable-speed, electronically commutated (EC) condenser fan motor with advanced fan design provides quiet, dependable airflow across the condensing coil.

IAQ equipment supported: Compatible with the Clean Comfort Indoor Air Essentials line of IAQ products.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Amana’s inverter technology compressor adjusts speed levels automatically to optimize the energy required to maintain consistent temperature selected on the thermostat. ComfortBridge technology compatible, providing continuous monitoring and automatic adjustments to maintain optimal, customized indoor comfort and energy usage. ComfortBridge technology works with numerous single-stage thermostats. Engineered using 7 millimeter, refrigeration-grade, premium copper tubing/aluminum fin condenser coil configuration to deliver outstanding heat transfer properties. Variable-speed swing and scroll compressors provide efficient cooling capacity.

Warranty information: Lifetime unit limited replacement warranty and a 10-year parts limited warranty.

Special installation requirements: Manufacturer did not specify.

Contact: Amana Heating & Air Conditioning, 281-536-6063; www.amana-hac.com.

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Serviceability features: Four-way multi-pose furnace is easier to specify and shipped ready to install (no conversion kits required). Every model has at least two venting options.

Noise-reduction features: Operates quietly and efficiently with its multi-speed blower motor.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Furnace converts up to 80 percent of the fuel used to heat the home. Operates quietly and efficiently with its multi-speed blower motor. Its heavy steel-insulated AirTite™ cabinet is durable, quiet, and holds more heat in the furnace to better warm the home.

Warranty information: Twenty-year limited warranty on heat exchanger; 10-year limited warranty on internal functional parts.

Special installation requirements: Manufacturer did not specify.

Contact: American Standard, 936-585-1518; americanstandardair.com.

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Serviceability features: When connected to an Ion System control or Observer® communicating control, system information is displayed on a touch screen. The system self-configures for improved performance. Super-bright LED makes diagnostic flash codes easier to read. Simple troubleshooting of gas valve. Innovative knobs for easy door removal and secure attachment. Slide-out heat exchanger and blower assembly for easy access.

Noise-reduction features: Variable-speed, constant airflow, electronically commutated (EC) blower motor, and variable-speed inducer motor reduce operating sound levels. Fully insulated steel cabinet absorbs sound from heat exchanger and blower compartments.

IAQ equipment supported: When coupled with a condensing unit and humidity-capable thermostat, Ion furnaces can manage 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: Compatible with most thermostats; communicating and self-configuring functions only available when used with the Arcoaire Ion System control or Observer communicating control (thermostat).

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Furnaces are built with stainless steel secondary heat exchangers. Modulating (40 to 100 percent capacity) gas valves allow furnaces to operate on a quieter low-heat setting until the thermostat calls for more heat. Designed for four-way multi-position installation with 12 different vent options and just 35 inches tall. Meets 40 ng/J low-NOx emissions and <2 percent cabinet air leakage per ASHRAE standard 193.

Warranty information: Ten-year No Hassle Replacement™ limited warranty. (If heat exchanger fails due to defect during applicable limited warranty time period, one-time replacement with comparable unit will be provided.) Lifetime heat exchanger and 10-year parts limited warranty to original purchaser with timely registration. Parts limited warranty is 20-year heat exchanger/five-year parts if not registered within 90 days of installation except in jurisdictions where warranty benefits cannot be conditioned on registration (see warranty certificate for details and restrictions).

Special installation requirements: None.

Contact: International Comfort Products, 317-240-5133; www.GoArcoaire.com.

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Serviceability features: When installed as part of a complete communicating system including the Ion™ System control or the Observer® communicating control, each with Wi-Fi capability, the heat pump offers more precise system control with remote access, text-based diagnostics, and contractor information displayed. Smaller, lighter design than most two-stage units. Easy-access service valves.

Noise-reduction features: Variable-speed compressor and compact electronically commutated (EC) fan motor operate at quieter lower speeds most of the time (as low as 56 dBA). Soft start and smooth ramp-up to operating speeds. Cabinet includes isolation compressor grommets and a high-performance compressor sound shield for lower noise.

IAQ equipment supported: Compatible with most industry IAQ offerings.

Thermostat compatibility: Compatible with most thermostats; five-stage operation, communicating and self-configuring functions only available when used with the Ion System control or Observer communicating control (thermostat).

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: When installed as part of a complete communicating system including the Ion System control or the Observer communicating control, each with Wi-Fi capability, the heat pump provides five-stage variable-speed technology in a compact design. Efficiencies up to 11 HSPF and 19 SEER.

Warranty information: Ten-year No Hassle Replacement™ limited warranty. (If compressor or condenser coil fails due to defect during applicable No Hassle Replacement limited warranty time period, a one-time replacement with comparable unit will be provided.) Ten-year parts limited warranty to original purchaser with timely registration. Parts limited warranty is five-year parts if not registered within 90 days of installation except in jurisdictions where warranty benefits cannot be conditioned on registration (see warranty certificate for details and restrictions).

Special installation requirements: None.

Contact: International Comfort Products, 317-240-5133; www.GoArcoaire.com.

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Serviceability features: Two-stage step capacity scroll compressor, R-410A green refrigerant, and variable-speed electronically commutated motor (ECM) for superior efficiencies and quiet performance. Increased dealer-friendly installation and service features include left- or right-side water connections outside of cabinet, left- or right-hand access to control panel, slide-in electric heat packages, and simplified wiring and troubleshooting.

Noise-reduction features: Copeland Scroll step-capacity compressor, variable-speed electronically commutated (EC) blower motor designed for soft start-up, compressor/service compartment insulated to reduce noise levels.

IAQ equipment supported: Compatible with field-installed electronic air cleaner or high-efficiency media-type filters through the installing dealers.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Suitable for ground water or ground loop applications. Features multi-capacity two-stage compressor, variable-speed electronically commutated (EC) blower motor, R-410A refrigerant, Energy Star certified, built-in domestic hot water heat exchanger, COP ratings up to 5.2, and EER ratings up to 30.2.

Warranty information: Ten-year parts warranty, 10-year compressor warranty.

Special installation requirements: None.

Contact: Bard Mfg. Co., 419-636-0824; www.bardhvac.com.

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Serviceability features: External LED diagnostic lights and an easily accessible control panel provide ease of service.

Noise-reduction features: Manufacturer did not specify.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Unit heater features a tri-metal stainless steel heat exchanger and a state-of-the-art combustion control system to provide a 95-percent-plus certified efficiency at high fire and up to 99 percent maximum efficiency at full turndown. Optum units can operate as single units, in multi-unit network, or linked to a building management system with seamless control communication. Indoor and outdoor air reset modulation technology makes Optum ideal for regions with substantial daily temperature swings.

Warranty information: One-year unit and 10-year heat exchanger.

Special installation requirements: No special requirements. Please refer to Beacon Morris Optum installation and operation manual. Optum can be vented through PVC and CPVC for application flexibility. All units are field convertible to separated combustion.

Contact: Beacon Morris, 413-564-5718; www.beacon-morris.com.

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Serviceability features: Manufacturer did not specify.

Noise-reduction features: Panel radiators are exceptionally quiet.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Panel radiators perform in all types of applications, including modern low temperature systems. They combine both radiant and convection heat for ultimate comfort. By using radiant heating, panel radiators are able to heat objects rather than space for individual comfort at lower temperature settings and increased efficiencies of the entire hydronic system. With over 70 configurations, the right product is available for virtually any hydronic heating application.

Warranty information: The manufacturer warrants to the original owner at the original installation site that the product will be free from defects in material or workmanship for a period not to exceed 10 years from startup or 128 months from date of shipment from the factory, whichever occurs first.

Special installation requirements: No special requirements. Installers should refer to the BM panel radiator installation and operation manual. BM panel radiators feature six different connection points, two bottom ¾-inch connections, and four ½-inch side connections for ultimate flexibility.

Contact: Beacon Morris, 413-564-5779; www.beacon-morris.com.

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Serviceability features: Offers field-convertible gas type and low-profile cabinet construction for easy installation, convenient left- or right-hand connections for service, and all units come standard with a natural gas-to-LP conversion kit, making the unit field configurable.

Noise-reduction features: Its fully insulated, anti-rust cabinet minimizes indoor noise levels, while the multi-speed electronically commutated motors (ECMs) offer quiet and efficient operation.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: The product offers a two-stage gas valve and multi-speed blower, and it can be integrated with Bosch’s IDS heat pump and cased coils for a dual fuel heating and cooling system.

Warranty information: Up to five-year replacement parts protection, 20-year warranty on the heat exchanger, and all other components from Bosch installed in the field have a one-year parts warranty. The warranty is upgraded to 10-year parts and limited lifetime heat exchangers if the unit is registered within 60 days of installation.

Special installation requirements: The furnace should only be used with propane natural gas, and must be provided adequate combustion and ventilation air to the furnace space.

Contact: Bosch Thermotechnology, 312-673-5840; www.bosch-climate.us/.

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Serviceability features: Five-tap direct-drive blower with switches on printed circuit board (PCB) for easy motor speed selection. Hot surface igniter is an innovative application of a silicon nitride igniter utilizing Smartlite® technology. Color-coded wire harness is designed to fit components, all with quick-connect fittings for ease of service and replacement. LP convertible via simple burner orifice and regulator spring change for ease of convertibility. Diagnostic lights for easy troubleshooting without counting flashes. Integrated control board ergonomically located for ease of service.

Noise-reduction features: Blower compartment has a sealed door to reduce air leakage and is insulated for ultra-quiet operation.

IAQ equipment supported: Integrated control board incorporates connections for electronic air cleaner and humidifier.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Robust packaging ensures the product will arrive to the homeowner dent-free. Tubular primary heat exchanger with heavy gauge aluminized steel ensures a long life. When matched with a Nortek Global HVAC coil, 60-second cooling cycle blower-off delay (TDR) increases cooling performance. Multi-speed direct drive blower is energy-efficient, brushless DC (electronically commutated motor).

Warranty information: Out-of-the-box, five-year limited, all-parts warranty and 20-year heat exchanger warranty. If registered, coverage extends to a 10-year limited all-parts warranty and a lifetime heat exchanger warranty with a 10-year Quality Pledge.

Special installation requirements: Manufacturer did not specify.

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

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Serviceability features: Features many of the same serviceability benefits of Bryant’s standard furnaces, including a slide-out blower assembly with an extra-long harness for easy servicing.

Noise-reduction features: The cabinet is fully insulated for quiet operation and heat transfer efficiency. This new furnace utilizes Bryant’s quiet combustion operation with a completely sealed pre-mix burner and a variable-speed inducer.

IAQ equipment supported: Supports all of Bryant’s IAQ products, including filter cabinets, air purifiers, humidifiers, heat recovery ventilators, energy recovery ventilators, and UV lights.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: The 830SA raises the bar for lower emissions, delivering warm winter comfort and 65 percent lower NOx emissions compared to current, standard, low- NOx furnaces. NOx contributes to the formation of smog and acid rain and the deterioration of water quality. This furnace is a great choice for environmentally conscious homeowners.

Warranty information: To the original owner, a 10-year parts limited warranty upon timely registration of the new equipment. Warranty period is five years if not registered within 90 days. Jurisdictions where warranty benefits cannot be conditioned on registration will automatically receive a 10-year parts limited warranty. See warranty certificate for complete details. To the original owner, a 20-year heat exchanger parts limited warranty. See warranty certificate for details.

Special installation requirements: The 830SA has all of the features expected from a Bryant furnace, but one note to contractors is that the furnace is not convertible to propane and is currently not twinning-capable. It is a true multipoise furnace that can be installed in upflow, downflow, and horizontal left and right with six different vent options.

Contact: Bryant Heating & Cooling Systems, 800-428-4326; www.bryant.com.

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Serviceability features: Features a slide-out blower assembly for easy servicing and translucent condensate trap for easy priming.

Noise-reduction features: Manufacturer did not specify.

IAQ equipment supported: Supports all of Bryant’s IAQ products, including filter cabinets, air purifiers, humidifiers, heat recovery ventilators, energy recovery ventilators, and UV lights.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: The new 915SB redesigned for the fan energy rating (FER) standard features an upgraded electronically commutated motor (ECM) from the 915SA and is more electrically efficient than the previous PSC motor with an additional speed tap option. Some model sizes also feature new blower wheel technology that provides increased airflow efficiency and is easier to clean and service.

Warranty information: To the original owner, a 10-year parts limited warranty and a lifetime heat exchanger parts limited warranty upon timely registration of your new equipment. Parts warranty period is five years and heat exchanger parts warranty period is 20 years if not registered within 90 days. Jurisdictions where warranty benefits cannot be conditioned on registration will automatically receive the extended registered furnace parts and heat exchanger parts limited warranty periods. See warranty certificate for details.

Special installation requirements: The new furnace redesigned for FER features the same installation features of previous Bryant furnaces including a four-way multipoise design with a unique, rotating vent elbow for 12 venting positions to fit most installation needs.

Contact: Bryant Heating & Cooling Systems, 800-428-4326; www.bryant.com.

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Serviceability features: Features many of the same serviceability benefits of Carrier’s standard furnaces, including a slide-out blower assembly with an extra-long harness for easy servicing.

Noise-reduction features: This new furnace features Carrier’s quiet combustion operation with a completely sealed pre-mix burner and a variable-speed inducer. The cabinet is fully insulated for heat transfer efficiency and quiet operation.

IAQ equipment supported: Supports all of Carrier’s IAQ products including filter cabinets, air purifiers, humidifiers, heat recovery ventilators, energy recovery ventilators, and UV lights.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Innovation, efficiency, quality: The Comfort 80 ultra-low NOx gas furnace delivers warm, winter heating and 80 percent AFUE while meeting the new, ultra-low NOx standard for emissions adopted by California’s South Coast Air Quality Management District and San Joaquin Valley Air Pollution Control District. The gas furnace features significantly reduced NOx emissions (65 percent less than current, standard low-NOx furnaces), representing a great choice for environmentally conscious homeowners

Warranty information: To the original owner, a 10-year parts limited warranty upon timely registration of the new equipment. Warranty period is five years if not registered within 90 days. Jurisdictions where warranty benefits cannot be conditioned on registration will automatically receive a 10-year parts limited warranty. See warranty certificate for complete details. To the original owner, a 20-year heat exchanger parts limited warranty. See warranty certificate for details.

Special installation requirements: The 58SU0A is a true multipoise furnace that can be installed in upflow, downflow, and horizontal left and right with six different vent options. It has all of the features you’ve come to expect from a Carrier furnace. One note to contractors is that the furnace is not convertible to propane and is currently not twinning-capable.

Contact: Carrier, 800-227-7437; www.carrier.com.

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Serviceability features: Features a slide-out blower assembly for easy servicing and translucent condensate trap for easy priming.

Noise-reduction features: Manufacturer did not specify.

IAQ equipment supported: The 59SC5B supports all of Carrier’s IAQ products including filter cabinets, air purifiers, humidifiers, heat recovery ventilators, energy recovery ventilators, and UV lights.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: The new 59SC5B redesigned for the fan energy rating (FER) standard features an upgraded motor from the 59SC5A, a more electrically efficient electronically commutated (EC) blower motor with an additional speed tap option. Some model sizes also feature new blower wheel technology that provides increased airflow efficiency and is easier to clean and service.

Warranty information: To the original owner, a 10-year parts limited warranty and a lifetime heat exchanger parts limited warranty upon timely registration of your new equipment. Parts warranty period is five years and heat exchanger parts warranty period is 20 years if not registered within 90 days. Jurisdictions where warranty benefits cannot be conditioned on registration will automatically receive the extended registered furnace parts and heat exchanger parts limited warranty periods. See warranty certificate for details.

Special installation requirements: The new furnace redesigned for FER features the same installation features expected from Carrier furnaces, including a four-way multipoise design with a unique, rotating vent elbow for 12 venting positions.

Contact: Carrier, 800-227-7437; www.carrier.com.

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Serviceability features: Units are factory charged for a 15-foot line set and include a factory-installed filter-drier. Full corner access using the swing open electrical box and removable fan guard allow easy access for unit service or maintenance. A QR code on unit provides quick access to technical documents and warranty information.

Noise-reduction features: The modulating compressor and quiet drive fan blade design provides sound performance as low as 69 dBA.

IAQ equipment supported: A complete range of system-matched IAQ accessories including humidifiers, dehumidifiers, air filters, and ultraviolet air purifiers are available.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: The proven, single-stage, scroll compressor delivers reliable home comfort and enhanced efficiency in a high-efficiency, budget-friendly compact footprint design.

Warranty information: Designed, engineered, and assembled in the United States, system components are backed by the manufacturing expertise of parent company Johnson Controls and a one-year labor limited warranty.

Special installation requirements: No unique or non-typical requirements.

Contact: Johnson Controls, 833-242-7869; www.championhomecomfort.com/lxseries/.

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Serviceability features: This series incorporates features that make it extremely easy to install. With exclusive features like vFlow®, these units are ready to install out of the box with no requirement for external pumps, expansion tanks, or valves for the ground loop, removing a lot of the complexity of installation.

Noise-reduction features: Mitsubishi inverter variable-speed compressor with dual-level isolation for ultra-quiet and high-efficiency operation. Foil-faced insulation in the blower section and fully insulated compressor section conform to ASHRAE 62 specifications.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Requires a special thermostat.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Web-enabled home thermostat communicates personal settings and reminders through the iGate® communication system. Easy to use, full color, high resolution interface. Receives notification for routine maintenance. Sleek, intuitive, button control. Secure internet connection keeps information private. Service and system performance information is stored in the thermostat, increasing the accuracy of diagnosis. Web portal is accessible anytime, anywhere.

Warranty information: Residential heat pumps are backed by a 10-year limited warranty on all unit parts, including the following accessories when installed with ClimateMaster units. ClimateMaster includes a service labor allowance for the first five years on unit parts and thermostats, auxiliary electric heaters, and geothermal pumping modules. The optional extended factory service labor allowance warranty offers additional length of term protection to the consumer by offsetting service labor costs for 10 years.

Special installation requirements: Manufacturer did not specify.

Contact: ClimateMaster Inc., 405-745-6000; www.climatemaster.com.

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Serviceability features: Intelligent system enhancements deliver faster installation and routine service. Easy access to controls provides a simplified point of connection to power/control wiring. Built-in, high level self-diagnostics with fault code display reduce service time. Additionally, the system matched Hx3™ smart thermostat features a newly updated user interface delivering enhanced functionality and performance including a contractor dedicated app that provides remote system access and monitoring.

Noise-reduction features: The WhisperDrive™ sound reduction system includes a sound reducing burner venturi, variable-speed inducer operation, and variable-speed blower that work together to significantly reduce sound.

IAQ equipment supported: A complete range of system-matched IAQ accessories including humidifiers, dehumidifiers, air filters, and ultraviolet air purifiers are available.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Earning the Consumer Digest Best Buy Award, CP9C is equipped with many system enhancements. Energy Star-qualifying efficiency up to 98 percent AFUE is achieved through a modulating burner that continuously adjusts heating levels in increments of less than 1 percent to save fuel and deliver precise home comfort. EcoTrak™ technology provides fine-tuned blower operation for increased accuracy. The 33-inch tall cabinets are factory shipped for upflow or horizontal installation and are easily converted for downflow applications.

Warranty information: The 10-year Complete Assurance™ warranty provides 10 years of protection on heat exchangers and an optional furnace replacement in lieu of heat exchanger equipment with proper registration. Coleman HVAC systems are designed, engineered, and assembled in the United States and factory-backed by the manufacturing expertise of parent company Johnson Controls.

Special installation requirements: Manufacturer did not specify.

Contact: Johnson Controls, 833-242-7869; www.colemanac.com/echelon/.

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Serviceability features: Manufacturer did not specify.

Noise-reduction features: Acoustic performance is enhanced with a fully insulated blower compartment and an electronically commutated (EC) inducer motor.

IAQ equipment supported: A complete range of system-matched IAQ accessories including humidifiers, dehumidifiers, air filters, and ultraviolet air purifiers are available.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Furnaces were engineered to meet the most stringent air quality standards without sacrificing comfort or performance. TL8E reduces greenhouse- and smog-producing gases by up to 65 percent vs. standard low-NOx furnaces. The Energy Star-rated units feature a high-efficiency blower motor that can save homeowners on energy costs. Even greater efficiency can be achieved when matched with two-stage outdoor equipment. Homeowners may qualify for up to $500 in clean air rebates.

Warranty information: Systems are designed, engineered, and assembled in the United States and factory-backed by the manufacturing expertise of parent company Johnson Controls. Ultra-low NOx furnaces are protected by a 10-year parts limited warranty and a 20-year heat exchanger limited warranty when properly registered.

Special installation requirements: Manufacturer did not specify.

Contact: Johnson Controls, 833-242-7869; www.colemanac.com/Residential/Gas-Furnaces.

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Serviceability features: This new air handler features patent-pending flexible copper tubing for easy motor access and front-facing exposed return air filters for simple maintenance. Small footprint enables installation in nearly any application.

Noise-reduction features: Manufacturer did not specify.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Factory-installed 5 to 10 kW heating kits, and the units are available with matches to both air conditioners and heat pumps.

Warranty information: Standard one-year parts.

Special installation requirements: Manufacturer did not specify.

Contact: Heat Controller LLC, 517-787-2100; marsdelivers.com.

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Serviceability features: Assembled and tested in the United States, these furnaces feature zero-clearances for easy installation, built-in coil cabinets for more applications, and easy-to-access fan energy rating (FER)-compliant energy-efficient blowers.

Noise-reduction features: Manufacturer did not specify.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Specifically designed for the unique footprint required in manufactured housing, these furnaces are available with all of the necessary accessories, including roof jacks, duct connectors, and filter kits.

Warranty information: Two-year parts warranty.

Special installation requirements: Manufacturer did not specify.

Contact: Heat Controller LLC, 517-787-2100; marsdelivers.com.

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Serviceability features: When connected to an Ion System control or Observer® communicating control, system information is displayed on a touch screen. The system self-configures for improved performance. Super-bright LED makes diagnostic flash codes easier to read. Simple troubleshooting of gas valve. Innovative knobs for easy door removal and secure attachment. Slide-out heat exchanger and blower assembly for easy access.

Noise-reduction features: Variable-speed, constant airflow electronically commutated (EC) blower motor and variable-speed inducer motor reduce operating sound levels. Fully insulated steel cabinet absorbs sound from heat exchanger and blower compartments.

IAQ equipment supported: When coupled with a condensing unit and humidity-capable thermostat, Comfortmaker Ion furnaces can manage 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: Compatible with most thermostats. Communicating and self-configuring functions only available when used with the Comfortmaker Ion System control or Observer communicating control (thermostat).

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Ion 98 furnaces are built with stainless steel secondary heat exchangers. Modulating (40 to 100 percent capacity) gas valves allow furnaces to operate on a quieter low-heat setting until the thermostat calls for more heat. Designed for four-way multi-position installation with 12 different vent options and just 35 inches tall. Meets 40 ng/J low-NOx emissions and <2 percent cabinet air leakage per ASHRAE standard 193.

Warranty information: Ten-year No Hassle Replacement™ limited warranty. (If heat exchanger fails due to defect during applicable limited warranty time period, one-time replacement with comparable unit will be provided.) Lifetime heat exchanger and 10-year parts limited warranty to original purchaser with timely registration. Parts limited warranty is 20-year heat exchanger/five-year parts if not registered within 90 days of installation except in jurisdictions where warranty benefits cannot be conditioned on registration (see warranty certificate for details and restrictions).

Special installation requirements: None.

Contact: International Comfort Products, 317-240-5133; www.GoComfortmaker.com.

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Serviceability features: Installs easily on rooftop or ground level. Three panels allow easy access for maintenance and installation. Easily converts to down discharge applications.

Noise-reduction features: Includes two-stage Copeland Scroll compressor, which operates most of the time in the quieter lower stage. Outdoor fan is sized and designed for minimal noise.

IAQ equipment supported: Enhanced dehumidification is available on high-stage cooling with use of a dehumidistat. Accessory filter racks support 2-inch filters.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Two-stage Copeland Scroll compressors provide two-stage heating and cooling operation. Units include field-convertible airflow for either ground level (horizontal) or rooftop (down) airflow and high-efficiency electronically commutated (EC) indoor blower motors. With cooling efficiencies up to 15.5 SEER and 12.5 EER, the PHR5 packaged heat pumps are Energy Star qualified.

Warranty information: Five-year No Hassle Replacement™ limited warranty. (If compressor or condenser coil fails due to defect during applicable No Hassle Replacement limited warranty time period, a onetime replacement with comparable unit will be provided.) Ten-year parts limited warranty to original purchaser with timely registration. Parts limited warranty is five-year parts if not registered within 90 days of installation except in jurisdictions where warranty benefits cannot be conditioned on registration (see warranty certificate for details and restrictions).

Special installation requirements: None.

Contact: International Comfort Products, 317-240-5133; www.GoComfortmaker.com.

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Serviceability features: Space-saving indoor unit installation options include wall mount, floor mount, concealed slimduct, and ceiling cassette. Built-in diagnostics with digital display of fault codes can help diagnose performance and other issues. Outdoor coils feature anti-corrosion treatment. Auto restart after power failure. Handheld remote for easy system control.

Noise-reduction features: Quiet outdoor unit operation with sound pressures as low as 50 dBA. Daikin variable-speed inverter compressor gently ramps up or down for quiet operation. Sound blankets further reduce noise.

IAQ equipment supported: Advanced filtration design includes long life, washable filters, or titanium apatite photocatalytic air purifying filters, depending on the indoor unit model.

Thermostat compatibility: Requires a special thermostat.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Designed for extreme temperatures, the AURORA provides enhanced capacity up to 100 percent heating capacity at 5°F and up to 100 percent cooling capacity at 104°F. Also offers cooling efficiency levels up to 21.7 SEER. The multi-zone system is also compatible with Daikin’s new, sleek, designer wall-mounted EMURA unit. Wall- and ceiling-mount indoor units are equipped with an intelligent eye feature that automatically adjusts temperature and air movement.

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

Special installation requirements: Manufacturer did not specify.

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

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Serviceability features: The compact size (8 inches by 12 inches by 39 inches) and light weight, only 27 lbs., make the EMURA very easy to install and service.

Noise-reduction features: As low as 21 dBA.

IAQ equipment supported: A sophisticated titanium apatite photo-catalytic air purification filter helps clean the air.

Thermostat compatibility: Requires a special thermostat.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: This new wall-mounted indoor heat pump is designed to balance technological leadership with beauty and aerodynamics in residential, multi-zone applications. High efficiencies up to 21 SEER, with a wide operating range from 14° to 115°F for cooling and minus 13° to 60°F for heating. Available in silver or white. Inside is a highly intelligent system that can be controlled with a standard wireless remote, or via the wireless interface adapter and Daikin Comfort Control app.

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

Special installation requirements: Manufacturer did not specify.

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

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Serviceability features: Small footprint allows for easy placement and top and side maintenance access. Self-diagnostic control board with diagnostic indicator lights, seven-segment LED display, and fault code storage. Inverter board cooled by refrigerant circuit. Only two low voltage wires to outdoor unit required. Field-selectable boost mode increases compressor speed during unusually high loads. Coil and ambient temperature sensors. Suction pressure transducer. Sweat connection service valves with easy access to gauge ports.

Noise-reduction features: Quiet outdoor unit operation sound levels, provided by side discharge fan and Daikin inverter driven compressor, with sound pressure levels as low as 55 dBA, allow for installation flexibility in areas close to lot lines and other sensitive applications where low sound levels are important.

IAQ equipment supported: Daikin One ecosystem compatible with optional air cleaner modules, humidifiers, dehumidifiers, ultraviolet air purifiers, and fresh air ventilation accessory systems are available. A communicating system with Daikin One+ smart thermostat, along with IAQ optional accessories provide a system to “Visualize The Air.” The Daikin Premium air cleaner was designed specifically for the Daikin Fit system and includes a MERV 15 media filter that removes more than 85 percent of particles down to 0.3 microns.

Thermostat compatibility: Requires a special thermostat.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: This is a smart HVAC system with matching condenser, controls, gas furnace, and evaporator coil. Systems are engineered with high performing, quiet Daikin swing variable-speed inverter compressors and side discharge cabinet designs that are smaller, lighter, and quieter than traditional residential unitary outdoor condensing units. Furnaces and evaporator coils include horizontal, up-flow and down-flow configurations, with furnace efficiencies from 80 to 97 percent AFUE.

Warranty information: Complete warranty details available from local dealer or at www.daikincomfort.com. To receive the 12-year unit replacement limited warranty, 12-year parts limited warranty, or lifetime heat exchanger limited warranty, online registration must be completed within 60 days of installation. Online registration and some of the additional requirements are not required in California or Quebec.

Special installation requirements: Manufacturer did not specify.

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

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Serviceability features: The small footprint and side discharge design of the outdoor heat pump provides additional placement flexibility, requires less space, and allows for easier service access in tight areas. Ability to reuse existing liquid and suction lines for easy replacement of existing equipment.

Noise-reduction features: Quiet operation with outdoor unit sound levels as low as 57 dBA allow for installation flexibility in areas close to lot lines and other sensitive applications where low sound levels are important.

IAQ equipment supported: Optional air cleaner modules, humidifiers, dehumidifiers, ultraviolet air purifiers, and fresh air ventilation accessory systems are available.

Thermostat compatibility: Requires a special thermostat.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Provides flexibility, zoning, low sound, space savings, and ability to mix and match several styles of either ducted or duct-free indoor models. Up to nine indoor units can be connected to one outdoor VRV heat pump to heat or cool, with high heating capacities well below 0°F. A highlight of the VRV LIFE offering includes a ducted-style furnace and evaporator coil, allowing two furnace/coils to be connected to one outdoor unit.

Warranty information: Complete warranty details available from local dealer or at www.daikincomfort.com. To receive the 12-year unit replacement limited warranty, 12-year parts limited warranty, or lifetime heat exchanger limited warranty, online registration must be completed within 60 days of installation. Online registration and some of the additional requirements are not required in California or Quebec.

Special installation requirements: Manufacturer did not specify.

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

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Serviceability features: When installed as part of a complete communicating system including the Ion™ System control or the Observer® communicating control, each with Wi-Fi capability, this heat pump offers more precise system control with remote access, text-based diagnostics, and contractor information displayed. Smaller, lighter design than most two-stage units. Easy-access service valves.

Noise-reduction features: Variable-speed compressor and compact electronically commutated (EC) fan motor operate at quieter, lower speeds most of the time (as low as 56 dBA). Soft start and smooth ramp-up to operating speeds. Cabinet includes isolation compressor grommets and a high-performance compressor sound shield for lower noise.

IAQ equipment supported: Compatible with most industry IAQ offerings.

Thermostat compatibility: Compatible with most thermostats. Five-stage operation, communicating, and self-configuring functions only available when used with the Day & Night Ion System control or Observer communicating control (thermostat).

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: When installed as part of a complete communicating system including the Ion System control or the Observer communicating control, each with Wi-Fi capability, the heat pump provides five-stage variable-speed technology in a compact design. Efficiencies up to 11 HSPF/19 SEER.

Warranty information: Ten-year No Hassle Replacement™ limited warranty. (If compressor or condenser coil fails due to defect during applicable No Hassle Replacement limited warranty time period, a one-time replacement with comparable unit will be provided.) Ten-year parts limited warranty to original purchaser with timely registration. Parts limited warranty is five-year parts if not registered within 90 days of installation except in jurisdictions where warranty benefits cannot be conditioned on registration (see warranty certificate for details and restrictions).

Special installation requirements: None.

Contact: International Comfort Products, 317-240-5133; www.GoDayandNight.com.

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Serviceability features: Self-configuring and communicating control makes system installation easy. Direct-vent (two-pipe), single-pipe venting, or combustion air venting for application flexibility. Slide-out heat exchanger and blower assembly for ease of service. These gas furnaces feature large, robust one-quarter turn knobs for easy door removal and secure attachment.

Noise-reduction features: These furnaces include a two-speed induced draft combustion blower and variable-speed constant airflow electronically commutated (EC) blower motor to minimize operating sound levels. The blower motor is attached with soft-mount rubber grommets that absorb sound and vibration. 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, these furnaces can manage relative humidity during cooling operation. These furnaces have a dehumidification function in cooling mode and can control a humidifier accessory in heating mode. Includes a 24-vac humidifier terminal.

Thermostat compatibility: Compatible with most thermostats. Communicating and self-configuring functions available only when used with the Day & Night Ion System control or the Observer® communicating control (thermostat).

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Furnaces are built with stainless steel secondary heat exchangers. Two-stage heat and two-stage cooling compatible, this furnace is equipped with a variable-speed, constant airflow electronically commutated (EC) blower motor for extra SEER with select cooling equipment. Designed for four-way multi-position installation with 12 different vent options. Meets 40 ng/J low-NOx emissions and <2 percent cabinet air leakage per ASHRAE standard 193.

Warranty information: Ten-year No Hassle Replacement™ limited warranty. (If heat exchanger fails due to defect during applicable limited warranty time period, one-time replacement with comparable unit will be provided.) Lifetime heat exchanger and 10-year parts limited warranty to original purchaser with timely registration. Parts limited warranty is 20-year heat exchanger/ five-year parts if not registered within 90 days of installation except in jurisdictions where warranty benefits cannot be conditioned on registration (see warranty certificate for details and restrictions).

Special installation requirements: None.

Contact: International Comfort Products, 317-240-5133; www.GoDayandNight.com.

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Serviceability features: Manufacturer did not specify.

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: Manufacturer did not specify.

Warranty information: Manufacturer did not specify.

Special installation requirements: Manufacturer did not specify.

Contact: Ecoer Inc., 346-561-4411; www.ecoer.com.

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Serviceability features: Wall-hung combi-boilers and water heaters are easy to install with direct venting utilizing PVC, CPVC, polypropylene, or AL249C SS and a zero clearance to combustibles. Water connections are conveniently accessible from the bottom of the unit. Unit configuration is simple with an easy-to-follow control menu for set-up and service. The control panel also pivots for ease of access to internal components.

Noise-reduction features: Manufacturer did not specify.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Energy Star-certified boilers offer space heating and semi-instantaneous hot water production of 4 GPM with operating efficiencies 95 percent-plus. Peak units are fully modulating at 10:1 for optimal performance at any load and are environmentally friendly with low NOx and CO2 emissions and South Coast Air Quality Management District (SCAQMD) certified. Units are factory equipped for outdoor reset operation and have dual temperature settings for heating and domestic hot water. Peak boilers are made in the USA.

Warranty information: One-year parts and 12-year heat exchanger warranty.

Special installation requirements: No special requirements. Installers must adhere to the Peak installation and operation manual specifically.

Contact: Embassy Industries, A Mestek Co., 413-568-9571; www.embassyind.com.

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Serviceability features: Units are factory assembled, wired, and tested to ensure safe, dependable, and economical installation and operation. Serviceability is enhanced with easy access to controls.

Noise-reduction features: A quiet inducer operation provides minimized sound levels.

IAQ equipment supported: A complete range of system-matched IAQ accessories including humidifiers, dehumidifiers, air filters, and ultraviolet air purifiers are available.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: The Energy Star-rated gas furnace pairs a high-efficiency electronically commutated motor (ECM) and proven single-stage burner for reliable heating in a compact, 33-inch cabinet.

Warranty information: Systems are designed, engineered, and assembled in the United States and factory-backed by the manufacturing expertise of parent company Johnson Controls. TM9E is protected with a five-year Complete Assurance™ warranty pledge, lifetime heat exchanger limited warranty, 10-year parts limited warranty, one-year labor limited warranty.

Special installation requirements: Cabinets are sealed to provide <1 percent air leakage, sending more conditioned air into the living spaces where it is needed. These multi-position furnaces are easily installed in upflow, downflow, and horizontal left or right applications.

Contact: Johnson Controls, 833-242-7869; www.fraser-johnston.com/.

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Serviceability features: These re-engineered solutions featuring FastPro™ are designed with contractors and installers in mind. FastPro makes ductless installation, service, and maintenance much simpler, decreasing the time needed to install and service ductless systems and perform maintenance by as much as 50 percent. FastPro reduces complications by allowing the interior unit’s blower wheel and drain pan module to be removed and re-installed as one component versus having to perform multiple steps.

Noise-reduction features: Delivers superior low sound at the indoor and outdoor units. The outdoor unit includes a precision inverter compressor, compressor sound isolation blocks, soft start compressor technology, and a compressor noise isolation jacket. The high-wall indoor unit includes ultra-quiet fans and a tangential wheel for optimum and quiet airflow.

IAQ equipment supported: A high-wall indoor unit has a built-in washable antimicrobial prefilter for maintaining healthy clear supply air.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: These ductless multi splits featuring FastPro indoor high-wall units are the easiest and least time-consuming ductless products to install, service, and maintain by allowing the interior unit’s blower wheel and drain pan module to be removed and re-installed as one component versus having to perform multiple steps. With heating operation down to minus 13°F, Floating Air Pro multi splits deliver the comfort in winter that homeowners expect from Friedrich.

Warranty information: Five-year limited parts and seven-year limited compressor warranty. Friedrich Advantage contractors get 10-year limited parts, 10-year limited compressor, and one-year limited labor warranties at no additional cost.

Special installation requirements: The Floating Air Pro Series features FastPro and can reduce installation time by up to 50 percent.

Contact: Friedrich Air Conditioning, 210-546-0565; www.friedrich.com.

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Serviceability features: Five-tap direct-drive blower with switches on printed circuit board (PCB) for easy motor speed selection. Hot surface igniter is an innovative application of a silicon nitride igniter utilizing Smartlite® technology. Color-coded wire harness is designed to fit components, all with quick-connect fittings for ease of service and replacement. LP convertible via simple burner orifice and regulator spring change for ease of convertibility. Diagnostic lights for easy troubleshooting without counting flashes. Integrated control board ergonomically located for ease of service.

Noise-reduction features: Blower compartment has a sealed door to reduce air leakage and is insulated for ultra-quiet operation.

IAQ equipment supported: Integrated control board incorporates connections for electronic air cleaner and humidifier.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Robust packaging ensures product will arrive to the homeowner dent-free. Tubular primary heat exchanger with heavy gauge aluminized steel ensures a long life. When matched with a Nortek Global HVAC coil, 60 second cooling cycle blower-off delay (TDR) increases cooling performance. Multi-speed direct drive blower: Energy-efficient, brushless DC (electronically commutated motor).

Warranty information: This unit comes with an out-of-the-box five-year limited all-parts warranty and 20-year heat exchanger warranty. If registered, coverage extends to a 10-year limited all-parts warranty, lifetime heat exchanger warranty, and includes a 10-year Quality Pledge.

Special installation requirements: Manufacturer did not specify.

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

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Serviceability features: Self-diagnostic system with easy-to-read LED error codes that can be looked up in Fujitsu’s Mobile Technician App for step-by-step troubleshooting. Easily accessible washable filters.

Noise-reduction features: Indoor unit is as quiet as a soft whisper at 23 dBA. The outdoor unit is 41 dBA.

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 absorb fine dust, invisible mold spores, and harmful microorganisms onto the filter by static electricity, and inhibits and deactivates further growth. Three-year life expectancy. Wash to restore surface action.

Thermostat compatibility: Requires a special thermostat.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Features a SEER of 33, extra low temperature heating at outdoor temperatures down to minus 15°F, built-in Wi-Fi compatibility, a programmable remote control, inverter technology, and is Energy Star qualified. Outdoor unit features a base heater, preventing condensate from freezing.

Warranty information: Standard five-year parts and seven-year compressor warranty. Systems that have been installed by a licensed contractor and the online product registration has been submitted have a 10-year parts and compressor warranty. Systems that have been installed by an Elite Contractor and the online product registration has been submitted have a 12-year parts and compressor warranty. See warranty statement for full details.

Special installation requirements: Units have to be installed within 66 feet of each other.

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

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Serviceability features: The system LCD control screen provides access to all onboard controls, a start-up wizard, and troubleshooting information, including flow rate in GPM, heat of extraction/rejection, superheat/subcooling, source and load temperatures, refrigeration temperatures/pressures, and compressor/pump operation. Load pump is factory installed. Panels on all four sides provide easy access for wiring and troubleshooting.

Noise-reduction features: Elastomeric compressor vibration absorption pads provide superior compressor and isolation, resulting in quiet operation. Additionally, high-density, closed-cell foam insulation that’s UL Greenguard-certified absorbs sound. Cabinets are built to last, using heavy-gauge steel.

IAQ equipment supported: GeoComfort offers a field-installed accessory filter rack for the fan coil that accepts a 1-inch disposable pleated filter. Lifetime washable electrostatic filters or electronic air cleaners with disposable media packs are available as well. Most other air filtration, humidification, or purifier systems are compatible with all GeoComfort products.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: The variable-speed, water-to-water system is the first geothermal heat pump to provide radiant heating, forced air heating and cooling (when paired with an air-handler), and 100 percent of the domestic hot water needed in one small, compact unit. Sensor-and-flow switch-protected, foam-enclosed brazed plate heat exchanger reduces weight and refrigerant charge while increasing performance. This unit can heat, cool, and provide hot water for small to large homes, storage buildings, homes aiming to achieve net-zero, and more.

Warranty information: Standard 10-year all parts warranty on unit components and select accessory components with a 10-year labor allowance on select parts and accessories (registration required). The tank includes a manufacturer’s warranty, which is currently 15 years on parts only.

Special installation requirements: Installing this system is very similar to installing other ground-source heat pumps. GeoComfort offers hands-on, in-depth training on geothermal service and installation, troubleshooting, design, sizing, and software to ensure contractors are well equipped.

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

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Serviceability features: Removable top grille assembly allows ease of service from the top without disconnecting fan motor leads. Patented hot gas bypass defrost ensures that outdoor coil defrosts every time and only when necessary. Full brass service valves are easily accessible and simplify servicing of the refrigeration system. Suction accumulator and crankcase heater provide protection from liquid floodback and future compressor failures. Low- and high-pressure switches ensure long compressor life.

Noise-reduction features: Hot-gas muffler reduces compressor noise and vibration. Composite base pan absorbs sound and is corrosion resistant.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Quality state-of-the-art Copeland Scroll compressor is standard equipment. Patented hot gas bypass defrost ensures that outdoor coil defrosts every time and only when necessary. Five-minute restart time delay when the unit shuts down keeps the unit from restarting, eliminating the highest cause for compressor failure.

Warranty information: This unit comes with an out-of-the-box three-year limited all-parts warranty. If registered, coverage extends to a 10-year limited all-parts warranty.

Special installation requirements: Manufacturer did not specify.

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

eProduct 196

Serviceability features: Integrated, communicating, ComfortBridge™ technology constantly monitors system performance. Commissioning/diagnostics are simplified via onboard Bluetooth with the CoolCloud™ phone and tablet application. Durable SureStart® silicon nitride igniter designed for long igniter life. Self-diagnostic control board with constant memory fault code history output to a triple seven-segment display allows for quick troubleshooting. Coil and furnace fit flush for most installations. Multi-position installation. Removable bottom for side- or bottom-return applications. Convenient left or right connection for gas/electric service.

Noise-reduction features: Efficient and quiet variable-speed electronically commutating (EC) circulating motor provides quiet system startup and shutdown with highly efficient performance. A quiet, two-speed induced draft blower and low constant fan speed circulates air quietly throughout the home. A fully insulated cabinet not only helps to keep the heat inside the furnace (with less than a 2 percent air leakage rate), it also assists with noise suppression when the furnace is operating.

IAQ equipment supported: Compatible with Clean Comfort™ Air Essentials line of IAQ products. California low NOx emissions-compliant models are available.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Goodman’s distinctive aluminized steel, dual-diameter tubular heat exchanger employs proprietary wrinkle-bend technology to deliver extraordinary durability and long-term comfort. The technology maintains the wall strength of the tubular design while aiding efficient heat transfer. Unique, off-the-wall communicating ComfortBridge technology continuously monitors system performance for customized indoor comfort. It works seamlessly with most single-stage thermostats. Accessing the technology via Bluetooth using the CoolCloud HVAC app, technicians can connect, configure, and diagnose the HVAC system quickly and accurately.

Warranty information: Covered by a lifetime heat exchanger limited warranty, a 10-year unit replacement limited warranty, and a 10-year parts limited warranty.

Special installation requirements: Manufacturer did not specify.

Contact: Goodman Manufacturing Company L.P., 281-536-6063; www.goodmanmfg.com.

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Serviceability features: Factory-installed, bi-flow, liquid-line filter drier; transformer; suction-line accumulator; compressor crankcase heater; high-capacity muffler; and coil/ambient temperature sensors. High- and low-pressure switches. Advanced Copeland CoreSense™ diagnostics constantly monitor the system, reducing failures, pinpointing trouble spots for fast repair. Diagnostic indicator lights, storage of six fault codes. Communicating ComfortBridge™ technology continuously monitors system performance for customized indoor comfort. Connect, configure, and diagnose quickly and accurately via indoor board Bluetooth with CoolCloud™ phone/tablet application. Top and side maintenance access.

Noise-reduction features: A quiet electronically commutated (EC)-style condenser fan motor for quieter operation. An acoustically engineered, high-density foam compressor sound blanket reduces noise.

IAQ equipment supported: Compatible with the Clean Comfort™ Indoor Air Essentials line of IAQ products.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Next-generation Copeland Scroll two-stage compressor. Set-up capable with two low-voltage wires to outdoor unit. Color-coded terminal strip for non-communicating set-up. SmartShift® technology with short-cycle protection to ensure quiet, reliable defrost. Innovative ComfortBridge technology puts the communicating circuit securely inside the HVAC system providing greater control, while working seamlessly with numerous single-stage thermostats to provide more options. When accessed via Bluetooth using the CoolCloud HVAC app, technicians can connect, configure, and diagnose system performance quickly and accurately.

Warranty information: Ten-year unit replacement limited warranty, a lifetime compressor limited warranty, and a 10-year parts limited warranty. For warranty details visit goodmanmfg.com.

Special installation requirements: Manufacturer did not specify.

Contact: Goodman Manufacturing Company L.P., 281-536-6063; www.goodmanmfg.com.

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Serviceability features: When connected to an Ion System control or Observer® communicating control, system information is displayed on a touch screen. The system self-configures for improved performance. Super-bright LED makes diagnostic flash codes easier to read. Simple troubleshooting of gas valve. Innovative knobs for easy door removal and secure attachment. Slide-out heat exchanger and blower assembly for easy access.

Noise-reduction features: Variable-speed, constant airflow electronically commutated (EC) blower motor and variable-speed inducer motor reduce operating sound levels. Fully insulated steel cabinet absorbs sound from heat exchanger and blower compartments.

IAQ equipment supported: When coupled with a condensing unit and humidity-capable thermostat, Heil Ion furnaces can manage 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: Compatible with most thermostats; communicating and self-configuring functions only available when used with the Heil Ion System control or Observer communicating control (thermostat).

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Furnaces are built with stainless steel secondary heat exchangers. Modulating (40 to 100 percent capacity) gas valves allow furnaces to operate on a quieter low-heat setting until the thermostat calls for more heat. Designed for four-way multi-position installation with 12 different vent options and just 35 inches tall. Meets 40 ng/J low-NOx emissions and <2 percent cabinet air leakage per ASHRAE standard 193.

Warranty information: Ten-year No Hassle Replacement™ limited warranty. (If heat exchanger fails due to defect during applicable limited warranty time period, onetime replacement with comparable unit will be provided.) Lifetime heat exchanger and 10-year parts limited warranty to original purchaser with timely registration. Parts limited warranty is 20-year heat exchanger/five-year parts if not registered within 90 days of installation except in jurisdictions where warranty benefits cannot be conditioned on registration (see warranty certificate for details and restrictions).

Special installation requirements: None.

Contact: International Comfort Products, 317-240-5133; www.GoHeil.com.

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Serviceability features: Installs easily on rooftop or ground level. Three panels allow easy access for maintenance and installation. Easily converts to down discharge applications.

Noise-reduction features: Includes two-stage Copeland Scroll compressor, which operates most of the time in the quieter lower stage. Also includes a two-stage heating system that offers similar comfort benefits in the heating mode. Outdoor fan is sized and designed for minimal noise.

IAQ equipment supported: Dehumidification mode (airflow reduction) standard on all models. Accessory filter racks support 2-inch filters.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Units feature two-stage heating and cooling operation, stainless steel tubular heat exchangers, field-convertible airflow, and high-efficiency electronically commutated (EC) indoor blower motors. With cooling efficiencies up to 16 SEER and 12.5 EER, the PGR5 packaged units are Energy Star-qualified.

Warranty information: Five-year No Hassle Replacement™ limited warranty. (If heat exchanger, compressor or condenser coil fails due to defect during applicable limited warranty period, one-time replacement with comparable unit will be provided.) Lifetime heat exchanger and 10-year parts limited warranty to original purchaser with timely registration. Parts limited warranty is 20-year heat exchanger/five-year parts if not registered within 90 days of installation except in jurisdictions where warranty benefits cannot be conditioned on registration (see warranty certificate for details).

Special installation requirements: None.

Contact: International Comfort Products, 317-240-5133; www.GoHeil.com.

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Serviceability features: All product serviceable through front panel.

Noise-reduction features: Fully insulated inside cabinet with optional compressor cover.

IAQ equipment supported: Fully insulated inside cabinet with cleanable foil-faced insulation. Electronically commutated motor (ECM) will handle MERV 8 filters.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: New 16 EER design but still one of the smallest footprints in the industry. Optional “vacated premises” switch for optimal energy savings.

Warranty information: New five-year parts warranty.

Special installation requirements: Fully integrated PC board with digital read out for troubleshooting.

Contact: First Co., 972-898-1804; www.firstco.com.

eProduct 201

Serviceability features: Serviceability is at the core of the design. Included in all models is a control board with a seven-segment display indicating operation mode and if there is an error code. The wiring of the furnace also includes two pole relays and a single wire color for each high voltage circuit.

Noise-reduction features: The electronically commutated motor (ECM) will dramatically reduce the noise on startup of the furnace, and the two pole relays eliminate the loud clicking that occurs from units with contactors.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Manufacturer did not specify.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: With the standard manufactured housing footprint, this furnace is a drop-in replacement to nearly anything in the field today, while also incorporating current technology to stay on the cutting edge. With the redesign, 16 speeds of blower control make sure that the system provides the most comfort to the homeowner.

Warranty information: This unit comes with an out-of-the-box one-year limited parts warranty and one-year limited labor coverage.

Special installation requirements: Unlike the legacy E6 electric furnaces, all thermostat wiring on this unit is connected to the control board to simplify installation. Also, because of the increased speeds the blower can deliver, the control dip switches found on the control board can be adjusted based off information in the installation instructions.

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

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Serviceability features: When installed as part of a complete communicating system including the Ion™ System control or the Observer® communicating control, each with Wi-Fi capability, the heat pump offers more precise system control with remote access, text-based diagnostics, and contractor information displayed. Smaller, lighter design than most two-stage units. Easy-access service valves.

Noise-reduction features: Variable-speed compressor and compact electronically commutated (EC) fan motor operate at quieter, lower speeds most of the time (as low as 56 dBA). Soft start and smooth ramp-up to operating speeds. Cabinet includes isolation compressor grommets and a high-performance compressor sound shield for lower noise.

IAQ equipment supported: Compatible with most industry IAQ offerings.

Thermostat compatibility: Compatible with most thermostats. Five-stage operation, communicating, and self-configuring functions only available when used with the KeepRite Ion System control or Observer communicating control (thermostat).

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: When installed as part of a complete communicating system including the Ion System control or the Observer communicating control, each with Wi-Fi capability, the unit provides five-stage variable-speed technology in a compact design. Efficiencies up to 11 HSPF/19 SEER.

Warranty information: Ten-year No Hassle Replacement™ limited warranty. (If compressor or condenser coil fails due to defect during applicable No Hassle Replacement limited warranty time period, a one-time replacement with comparable unit will be provided.) Ten-year parts limited warranty to original purchaser with timely registration. Parts limited warranty is five-year parts if not registered within 90 days of installation except in jurisdictions where warranty benefits cannot be conditioned on registration (see warranty certificate for details and restrictions).

Special installation requirements: None.

Contact: International Comfort Products, 317-240-5133; www.GoKeepRite.com.

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Serviceability features: When connected to an Ion System control or Observer® communicating control, system information is displayed on a touch screen. The system self-configures for improved performance. Super-bright LED makes diagnostic flash codes easier to read. Simple troubleshooting of gas valve. Innovative knobs for easy door removal and secure attachment. Slide-out heat exchanger and blower assembly for easy access.

Noise-reduction features: Variable-speed, constant airflow electronically commutated (EC) blower motor, and variable-speed inducer motor reduce operating sound levels. Fully insulated steel cabinet absorbs sound from heat exchanger and blower compartments.

IAQ equipment supported: When coupled with a condensing unit and humidity-capable thermostat, furnaces can manage 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: Compatible with most thermostats. Communicating and self-configuring functions only available when used with the KeepRite Ion System control or Observer communicating control (thermostat).

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Furnaces are built with stainless steel secondary heat exchangers. Modulating (40 to 100 percent capacity) gas valves allow furnaces to operate on a quieter low-heat setting until the thermostat calls for more heat. Designed for four-way multi-position installation with 12 different vent options and just 35 inches tall. Meets 40 ng/J low-NOx emissions and <2 percent cabinet air leakage per ASHRAE standard 193.

Warranty information: Ten-year No Hassle Replacement™ limited warranty. (If heat exchanger fails due to defect during applicable limited warranty time period, one-time replacement with comparable unit will be provided.) Lifetime heat exchanger and 10-year parts limited warranty to original purchaser with timely registration. Parts limited warranty is 20-year heat exchanger/five-year parts if not registered within 90 days of installation, except in jurisdictions where warranty benefits cannot be conditioned on registration (see warranty certificate for details and restrictions).

Special installation requirements: None.

Contact: International Comfort Products, 317-240-5133; www.GoKeepRite.com.

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Serviceability features: Consistent with the full family of Lennox gas furnaces, the ML296V is service friendly, and parts are accessible and readily available at local Lennox stores when a dealer needs them. On-board diagnostics assist service professionals with troubleshooting, should a failure occur.

Noise-reduction features: Manufacturer did not specify.

IAQ equipment supported: Supports a humidifier and high-efficiency filters. The cabinet has a height of 33 inches, which allows the unit to support various IAQ solutions. Compatible with Lennox’s PureAir® whole home air purification system.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: The ML296V is new to the Lennox standard offering of product. It offers a cost-effective solution for customers needing two stages of heat and looking for added comfort. It is the first Lennox Merit Family product to offer a variable-speed motor and is the entry point into a full assortment of multi-stage, variable-speed products that provide quality comfort for a homeowner.

Warranty information: Twenty-year heat exchanger, five-year parts (10-year parts with product registration).

Special installation requirements: No special installation tools or equipment are required.

Contact: Lennox Industries, 972-497-5000; www.lennox.com.

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Serviceability features: Available with LG’s exclusive Smart Diagnosis™ function, users will receive maintenance alerts for better service should issues arise. LG’s SmartThinQ app can be set up to send reminders when filters need to be cleaned on an established schedule, allowing users to better maintain their system. Technical support at 888-346-1923, Monday to Friday, from 8 a.m. to 6 p.m. Central time.

Noise-reduction features: The variable-speed compressor operates more quietly and uses less energy than conventional air conditioners. Additionally, the compressor is mounted on vibration attenuating rubber grommets to avoid transmissions of vibrations to ensure the noise level is as low as possible.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Impressive heating performance, boasting 100 percent of rated capacity at 5°F and continuous operation down to minus 13°F, systems deliver heat when many traditional models can’t. Featuring a SEER up to 21, systems are Energy Star rated, qualifying them for numerous rebates. Homeowners can control their Wi-Fi capable system from anywhere using the LG SmartThinQ app.

Warranty information: Standard limited liability program is 10-year parts and 10-year compressor warranty on qualified systems. LG Excellence Contractors are eligible for an additional two-year parts and two-year compressor warranty for qualifying residential/light commercial systems; extending their standard limited liability warranty to 12 years for the parts and compressor. For complete warranty details visit: lg-dfs.com/warranty.aspx/

Special installation requirements: These air-source units are engineered to be installed outdoors. These outdoor units require sufficient space to ensure proper airflow, operation, and maintenance/service access. When installing outdoor units, allowable service, inlet, outlet, and space requirements must be considered. If the installation space is too tight around the outdoor units, then the system will not operate properly, and it will be difficult to service.

Contact: LG Electronics Air Conditioning Technologies, 212-237-5324; lghvac.com.

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Serviceability features: A large electrical box cover and a swing-open electrical box provide superior full corner access to the inside of the unit to simplify serviceability and maintenance. A removable fan guard provides top access for coil cleaning and maintenance. A powder painted two-piece coil guard can be removed and replaced by one person without removing the top. Extruded engagement holes help prevent screws from stripping out when the guards are reinstalled.

Noise-reduction features: Two-stage operation ensures the system is not always running at its highest level, providing sound levels as low as 66 dBA. Sound is further reduced with a unique SilentDrive™ system that incorporates a swept wing fan, compressor sound enclosure, and composite base to reduce sounds levels. When used with the AVC constant CFM air handler, slow blower ramping at the beginning and end of each cycle contributes to the overall quiet nature of the system.

IAQ equipment supported: A complete range of system-matched IAQ accessories including humidifiers, dehumidifiers, air filters, and ultraviolet air purifiers are available.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: The system will provide efficient cooling down to a 35°F outdoor temperature without additional accessories or modification. For the northern climates, the HL19B can provide heating down to minus 20°F outdoor temperature. Efficiency is further enhanced when connected to the Wi-Fi enabled Hx3™ smart thermostat. Homeowners can remotely monitor and adjust system settings using a smart device or by voice command. A dedicated contractor app provides remote monitoring and system diagnostics.

Warranty information: Designed, engineered, and assembled in the U.S., system components are backed by the manufacturing expertise of parent company Johnson Controls and a limited one-year labor warranty, lifetime compressor and 10-year parts limited warranties on registered products.

Special installation requirements: No unique or non-typical requirements.

Contact: Johnson Controls, 833-242-7869; www.luxaire.com/acclimate/.

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Serviceability features: Easy access to controls provides a simplified point of connection to power/control wiring. Built-in, high-level self-diagnostics with fault code display reduces service time.

Noise-reduction features: A quiet inducer operation enhance performance with minimized sound levels.

IAQ equipment supported: A complete range of system-matched IAQ accessories including humidifiers, dehumidifiers, air filters, and ultraviolet air purifiers are available.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Energy Star qualifying efficiency up to 95 percent AFUE provides more heat for less money.

Warranty information: Designed, engineered, and assembled in the U.S. with the manufacturing expertise of parent company Johnson Controls, units are protected with a one-year labor limited warranty, Multi-position lifetime heat exchanger limited warranty, 10-year parts limited warranty and five-year Complete Assurance™ warranty pledge when properly registered.

Special installation requirements: Multi-position furnaces are easily installed in upflow, downflow, or horizontal left and right applications. The internal drain trap is configured in seconds and does not need to be moved for any configuration. Installer and homeowner safety is ensured with the elimination of all sharp edges.

Contact: Johnson Controls, 833-242-7869; www.luxaire.com/Residential/Gas-Furnaces/TM9E.

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Serviceability features: Five-tap direct-drive blower with switches on printed circuit board (PCB) for easy motor speed selection. Hot surface igniter is an innovative application of a silicon nitride igniter utilizing Smartlite® technology. Color-coded wire harness is designed to fit components, all with quick-connect fittings for ease of service and replacement. LP convertible via simple burner orifice and regulator spring change for ease of convertibility. Diagnostic lights for easy troubleshooting without counting flashes. Integrated control board ergonomically located for ease of service.

Noise-reduction features: Blower compartment has a sealed door to reduce air leakage and is insulated for ultra-quiet operation. Sealed vestibule reduces burner and inducer sound levels.

IAQ equipment supported: Incorporates integrated control board with connections for electronic air cleaner and humidifier.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Robust packaging ensures product will arrive to the homeowner dent-free. Tubular primary heat exchanger with heavy gauge aluminized steel ensures a long life. When matched with a Nortek Global HVAC coil, 60-second cooling cycle blower-off delay (TDR) increases cooling performance. Multi-speed direct drive blower has energy-efficient, brushless DC (electronically commutated motor).

Warranty information: This unit comes with an out-of-the-box five-year limited all-parts warranty and 20-year heat exchanger warranty. If registered, coverage extends to a 12-year limited all-parts warranty, lifetime heat exchanger warranty, and includes a one-year Dependability Promise.

Special installation requirements: Manufacturer did not specify.

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

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Serviceability features: The dependable, hot surface ignitor is an innovative application of silicon nitride-type igniter. Utilizes proven Smartlite® technology. The 3-amp fuse protects against low voltage shorts, protecting transformer and control board. Easy open pawl latch secures the door firmly for transit, yet allows easy removal for access. Color-coded wire harness is designed to fit the components, all with quick-connect fittings for ease of service and replacement. Diagnostic lights for easy troubleshooting without counting flashes.

Noise-reduction features: Clean and quiet operation, due to the unique design of in-shot burners, location of inducer, and use of insulation. Fully insulated cabinet ensures minimized heat loss and quiet operation.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Two-stage gas valve provides two-stage thermostat control. Two-stage inducer optimizes efficiency on first stage heat and reduces sound levels. Tubular primary heat exchanger made of heavy gauge aluminized steel heat exchanger ensures a long life. Stainless steel secondary heat exchanger ensures a long life. When matched with an approved coil, 60 second cooling cycle blower-off delay increases cooling performance. The electronically commutated (EC) blower motor is designed to give a wide range of cooling and heating airflows.

Warranty information: This unit comes with an out-of-the-box one-year limited all-parts warranty, one-year limited labor warranty, and a 20-year heat exchanger warranty. Once registered, the one-year limited all-parts warranty extends to five years.

Special installation requirements: Manufacturer did not specify.

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

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Serviceability features: The system (includes both indoor and outdoor unit) is streamlined for service, utilizing one breaker spot in an electrical panel versus the typical two breaker spots. In addition, the corresponding ductless, wall-mounted indoor unit features washable, 10-year filters for easy maintenance.

Noise-reduction features: The system features extremely quiet operation, as low as 22dBA for the indoor unit, making it an ideal solution for residential and light commercial applications.

IAQ equipment supported: The system is designed for top-of-the-line air filtration. Washable 10-year filters with multi-stage allergen filtration remove particulates and contaminants from the air with continuous fan operation for better air circulation. The anti-allergen filter traps dust, impurities, and other particles to provide occupants with high IAQ.

Thermostat compatibility: Requires a METUS controller or a thermostat interface to be compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: The unique quality about this single-zone system is its energy efficiency and flexibility. Traditional residential systems are 208/230 volts, one phase, and 60 Hz, while this system is 115-volt, one phase, and 60 Hz. 115-volt service is available in all applications, which provides design and installation flexibility due to common voltage. In addition, the system features low-ambient heating down to minus 4°F.

Warranty information: Parts are warrantied for five years, and the compressor is warrantied seven years to the original owner of the system. If the system is installed in a residential single-family home and registered within 90 days of installation, the parts and compressor will be warrantied for 10 years. If the system is installed by a Mitsubishi Electric Diamond Contractor®, the parts and compressor will be warrantied for 12 years.

Special installation requirements: Manufacturer did not specify.

Contact: Mitsubishi Electric Trane HVAC US, 866-544-8771; metahvac.com.

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Serviceability features: Features a streamlined redesign compared to previous models, making installation much easier for contractors. The nature of a ceiling cassette installation requires contractors to work overhead. The temporary hanging hooks, captive screws, and larger wrench turning radius on piping all make this work easier. The liquid and gas pipe positions are reversed on the current model, allowing contractors more space for easier servicing of the gas pipe.

Noise-reduction features: With the introduction of a 3D-turbo fan, the system runs at sound levels as low as 25 dBA. This is as quiet as a human whisper. The result is a more comfortable air conditioning experience, improved by the elimination of unwanted background noise.

IAQ equipment supported: Designed for top-of-the-line air filtration. With easy-to-clean, washable, 10-year filters with multi-stage allergen filtration, the system removes particulates and contaminants from the air to provide occupants with high IAQ. With its ductless design, multiple vane options, and continuous fan operation, the result is a balanced airflow and better air circulation.

Thermostat compatibility: Manufacturer did not specify.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: The SLZ-KF brings comfort to any home or light commercial application. With four-way vane control, occupants can select two-, three- or four-way airflow patterns. Each vane can also be adjusted individually. The optional 3D i-see Sensor™, which calculates the room occupancy rate, adjusts conditioning accordingly with direct or indirect airflow settings and dozens of different combinations for comfort. The result is improved energy savings and even temperature distribution.

Warranty information: Parts are warrantied for five years and seven years on the compressor to the original owner of the system. If the system is installed in a residential single-family home and registered within 90 days of installation, the parts and compressor will be warrantied for 10 years. If the system is installed by a Mitsubishi Electric Diamond Contractor, the parts and compressor limited warranty duration is 12 years.

Special installation requirements: The SLZ-KF fits neatly into a drop-ceiling panel space and only requires about nine inches of vertical space to install. A minimum of 18 inches of above-ceiling horizontal-clearance space is required for unit service.

Contact: Mitsubishi Electric Trane HVAC US, 866-544-8771; metahvac.com.

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Serviceability features: This unit’s maintenance-centered design enhances serviceability, which promotes optimal performance and long life. It offers a hinged control service access door and pocket handles that facilitate access to the compressor and other components.

Noise-reduction features: Variable-speed compressor and variable-speed fans minimize noise.

IAQ equipment supported: Hydronic fan coils better address humidity with lower coil temperatures. Fan coils, dehumidification, UV treatment, filtration, and fresh-air energy recovery ventilators (ERVs) and heat recovery ventilators (HRVs) are supported.

Thermostat compatibility: Thermostat used for indoor units, not on the heat recovery chiller.

Replacement parts compatibility: Some shared parts and some unique parts. Shares replacement parts with other models.

Additional features: The MHRC allows the capture of 100 percent of the waste heat from the refrigeration process that is normally rejected into the air. The unit will operate in dedicated cooling, heating, or water-to-water simultaneous heating and cooling modes. With this new, innovative system, it is possible to cool rooms as well as heat showers, sinks, and swimming pools with the same outdoor unit, thereby eliminating the need for traditional water heating methods.

Warranty information: Chiller parts are warrantied to be free from manufacturing defects for up to 12 months, and the compressor and heat exchangers are warrantied for five years from the date of installation.

Special installation requirements: All installations will require dedicated internet access for troubleshooting.

Contact: Multiaqua Inc., 864-850-8990; www.Multiaqua.com.

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Serviceability features: The domestic hot water module components are easy to access at the front of the unit, including a new easy to service three-way valve. The NFC Series also comes with an included NaviClean magnetic dirt separator to protect the unit and reduce potential service and maintenance needs.

Noise-reduction features: Specifically designed to operate with low noise levels so installation in or near media rooms, recreation rooms, or other living areas of the house is possible.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with zone controller thermostats and also features a built-in three-zone controller for zone pumps.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Patented stainless steel fire-tube heat exchanger features turbulators inside the tubes to maximize heat transfer of the flue gasses and efficiency. Advanced new domestic hot water module features a new mixing valve and flow adjustment valve for precise hot water control and an impressive 5.4 GPM at 67°F of rise. Five modes of external domestic recirculation control are built into the unit in addition to three-zone pump control for installation simplicity.

Warranty information: Residential warranty of 10-year heat exchanger, five-year parts, and one-year labor. Rare commercial warranty of five-year heat exchanger, three-year parts, and one-year labor.

Special installation requirements: Can be vented with PVC, CPVC, polypropylene, and stainless steel up to 60 equivalent feet in 2 inches or 150 equivalent feet in 3 inches. For increased domestic hot water demand, the NFC can be cascaded with up to 15 Navien NPE-S tankless water heaters and common vented with up to eight total units.

Contact: Navien Inc., 949-677-6591; www.navieninc.com.

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Serviceability features: This boiler is an improvement on the CB combi-boiler, which was released in 2016. Unlike the previous line, the NRCB provides simultaneous domestic hot water and space heating so users do not experience a reduction in one when the other is running. The new combination boiler also contains durable 316L austenite stainless steel heat exchangers that are corrosion-resistant and increase the unit’s lifespan and ease of maintenance.

Noise-reduction features: There are no specific features just for noise reduction. Overall, the unit is quiet, with a sound level of 52 dBA.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: The NRCB is an improvement on the CB combi-boiler, which was released in 2016. Unlike the previous line, the NRCB provides simultaneous domestic hot water and space heating so users do not experience a reduction in one when the other is running. The new combination boiler also contains durable 316L austenite stainless steel heat exchangers that are corrosion-resistant and increase the unit’s lifespan and ease of maintenance.

Warranty information: Ten-year warranty on heat exchangers, five-year warranty on parts, and one-year on reasonable labor.

Special installation requirements: There aren’t any unique requirements, but this product is a category IV appliance, which can utilize either PVC, CPVC, or PP piping. If replacing a non-condensing type boiler, the venting system will have to be replaced.

Contact: Noritz, 714-433-2905; www.noritz.com/.

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Serviceability features: Manufacturer did not specify.

Noise-reduction features: Units operate quietly, with a maximum sound level of 76 dBA.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Painted, galvanized steel cabinets resist rust and stand up to weather. The compact design and small footprint are ideal for homeowners with limited yard space.

Warranty information: One year: unit replacement, only compressors, coils, or heat exchanger failure. Five years: standard parts warranty. Seven years: compressor replacement.

Special installation requirements: Manufacturer did not specify.

Contact: Oxbox, 936-585-1518; oxboxhvac.com.

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Serviceability features: Manufacturer did not specify.

Noise-reduction features: The indoor wall unit has been designed to provide whisper-quiet operation while delivering comfort throughout the indoor space. As for the condenser, the three blade design moves air quietly, evenly, and efficiently even under harsh conditions and provides high-efficiency operation. The blade design contributes significantly to noise reduction while moving the optimal volume of air.

IAQ equipment supported: NanoeX technology offers an advanced air and surface purification system built into the indoor ductless wall unit. NanoeX is nano-sized electrostatic atomized water particles that are rich in hydroxyl (OH) radicals. NanoeX is generated from moisture in the air that contains highly reactive OH radicals, which react by transforming hydrogen from pollutants into water.

Thermostat compatibility: Manufacturer did not specify.

Replacement parts compatibility: Manufacturer did not specify.

Additional features: Available in early 2020, the EXTERIOS XE ductless system with advanced built-in air and surface purification technology will set a new standard for comfort and IAQ for the U.S. ductless heating and air conditioning market. Nanoe™X is a revolutionary air and surface purification technology in its effectiveness in deodorizing common unpleasant odors and suppressing common pollen, mold, bacteria, and viruses to provide a cleaner and fresher indoor environment.

Warranty information: Manufacturer did not specify.

Special installation requirements: Manufacturer did not specify.

Contact: Panasonic, 800-851-1235; us.panasonic.com/hvac.

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Serviceability features: This combi-boiler utilizes 2- or 3-inch piping in a variety of materials including PVC, CPVC, PolyPro, and AL294C and is environmentally friendly with low NOx and CO2 emissions. Other boiler features include an isothermic and stainless steel heat exchanger, an easy-to-follow control menu for set-up and service, and 10:1 turndown.

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 gas-fired combination boiler is a 95 percent efficient condensing heating boiler that also offers domestic hot water production. Available in three sizes for natural or LP gas. Boiler is Energy Star certified. Product is developed and assembled in U.S.A.

Warranty information: One-year parts and labor warranty (upon product registration) and a 12-year limited warranty on the heat exchanger (residential usage).

Special installation requirements: Utilizes 2- or 3-inch piping in a variety of materials including PVC, CPVC, PolyPro, and AL294C.

Contact: PB Heat, LLC, 610-845-6213; peerlessboilers.com.

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Serviceability features: Quick LP conversion with an easy-access gas valve regulator and manifold assembly. LP components are factory-supplied with the unit. Fits the traditional manufactured housing footprint for the replacement market per Housing and Urban Development (HUD). Category IV venting with several approved materials, including PolyPro by Duravent. Factory-installed coil box to support up to 4-tons cooling capacity. Separate appliance-quality cabinet doors to isolate heating or cooling troubleshooting. Fan Energy Rating (FER)-compliant, slide-out blower assembly.

Noise-reduction features: Manufacturer did not specify.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: This is the highest-efficiency HUD-compliant gas furnace, often qualifying for utility rebates throughout the country. Two-stage gas valve allows for true, low fire-rate furnace operation to produce 65 percent of the rated full-capacity. This low-fire rate helps prevent short-cycling and reduces the overall energy consumption of operation. This allows use in smaller spaces that would previously not able to efficiently utilize a gas furnace.

Warranty information: The standard warranty includes one-year labor, two-year parts, and 10-year on the heat exchangers.

Special installation requirements: In a HUD home, HUD-compliant furnaces should be used and HUD guidelines should be followed, in addition to any applicable local codes. There are subtle differences compared to standard residential furnaces which, when used on a HUD home, can cause inspection faults and potential liability due to a misapplied product.

Contact: Style Crest Inc., 419-333-5900; stylecrestinc.com/manufactured-housing-products/hvac/.

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Serviceability features: Three-way multi-poise design UF/HZ. PlusOne™ diagnostics and PlusOne ignition system. Removable heat exchanger. Aluminized steel construction provides corrosion resistance and thermal fatigue reliability. Solid doors provide quiet operation. Low profile 34-inch cabinet for space constrained installations. Blower shelf design. One-quarter turn door knobs for toolless access. Integrated control features dip switches for easy system set up. QR code for quick access.

Noise-reduction features: R802T Model: solid doors provide quiet operation; solid bottom; insulated blower compartment.

R801C Model: solid doors provide quiet operation.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models. Does not share replacement parts with other models.

Additional features: The R801C is a builder-grade product. It’s an addition to the lineup, because the new fan energy rating (FER) regulation increased the efficiency of all furnaces along with the price to homeowners. Rheem keeps pricing as low as possible for consumers. The R802T was developed due to the FER regulation. It’s Rheem’s first two-stage constant torque product. It lets homeowners take advantage of electrical and gas efficiency in one system.

Warranty information: Heat exchanger: limited lifetime warranty. All other parts: five years (residential applications only), 10 years conditional (residential applications only), and one year (commercial applications).

Special installation requirements: Standard installation applies.

Contact: Rheem, 312-565-0044; www.rheem.com.

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Serviceability features: Manufacturer did not specify.

Noise-reduction features: Manufacturer did not specify.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats. Maestro Smart thermostat (Sonoma Style).

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Quick and easy installation, easily retrofits most popular models. Very quiet fan heater and can be installed in a child’s bedroom. Designed with the user experience in mind with the controls located at the top of the unit. Optimal safety features include integrated thermal cutoff and impact-resistant façade. Fast comfort with rapid temperature rise. Smart home-ready integrated thermostat available (Sonoma Style).

Warranty information: Five-year warranty.

Special installation requirements: With the same footprint as most popular models, the Sonoma offers easy one-screw cover installation. Installation type is either recessed or wall mounted with surface adapter (optional).

Contact: STELPRO, 844-783-5776; www.stelpro.com.

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Serviceability features: When connected to an Ion System control or Observer® communicating control, system information is displayed on a touchscreen. The system self-configures for improved performance. Super-bright LED makes diagnostic flash codes easier to read. Simple troubleshooting of gas valve. Innovative knobs for easy door removal and secure attachment. Slide-out heat exchanger and blower assembly for easy access.

Noise-reduction features: Variable-speed, constant airflow electronically commutated (EC) blower motor and variable-speed inducer motor reduce operating sound levels. Fully insulated steel cabinet absorbs sound from heat exchanger and blower compartments.

IAQ equipment supported: When coupled with a condensing unit and humidity-capable thermostat, furnaces can manage 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: Compatible with most thermostats. Communicating and self-configuring functions only available when used with the Tempstar Ion System control or Observer communicating control (thermostat).

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Furnaces are built with stainless steel secondary heat exchangers. Modulating (40 to 100 percent capacity) gas valves allow furnaces to operate on a quieter low-heat setting until the thermostat calls for more heat. Designed for four-way multi-position installation with 12 different vent options and just 35 inches tall. Meets 40 ng/J low NOx emissions and <2 percent cabinet air leakage per ASHRAE standard 193.

Warranty information: Ten-year No Hassle Replacement™ limited warranty. (If heat exchanger fails due to defect during applicable limited warranty time period, one-time replacement with comparable unit will be provided.) Lifetime heat exchanger and 10-year parts limited warranty to original purchaser with timely registration. Parts limited warranty is 20-year heat exchanger/five-year parts if not registered within 90 days of installation except in jurisdictions where warranty benefits cannot be conditioned on registration (see warranty certificate for details and restrictions).

Special installation requirements: None.

Contact: International Comfort Products, 317-240-5133; www.GoTempstar.com.

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Serviceability features: Installs easily on rooftop or ground level. Three panels allow easy access for maintenance and installation. Easily converts to down discharge applications.

Noise-reduction features: Includes two-stage Copeland Scroll compressor, which operates most of the time in the quieter lower stage. Outdoor fan is sized and designed for minimal noise.

IAQ equipment supported: Enhanced dehumidification is available on high-stage cooling with use of a dehumidistat. Accessory filter racks support 2-inch filters.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Two-stage Copeland Scroll compressors provide two-stage heating and cooling operation. Units include field-convertible airflow for either ground level (horizontal) or rooftop (down) airflow and high-efficiency electronically commutated (EC) indoor blower motors. With cooling efficiencies up to 15.5 SEER and 12.5 EER, the PHR5 packaged heat pumps are Energy Star qualified.

Warranty information: Five-year No Hassle Replacement™ limited warranty. (If compressor or condenser coil fails due to defect during applicable No Hassle Replacement limited warranty time period, a onetime replacement with comparable unit will be provided.) Ten-year parts limited warranty to original purchaser with timely registration. Parts limited warranty is five-year parts if not registered within 90 days of installation except in jurisdictions where warranty benefits cannot be conditioned on registration (see warranty certificate for details and restrictions).

Special installation requirements: None.

Contact: International Comfort Products, 317-240-5133; www.GoTempstar.com.

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Serviceability features: Removal of a single service access panel provides access to compressor and controls. External refrigerant service valves provide easy access to suction and liquid pressure ports.

Noise-reduction features: The quietest heat pump offered by Trane with sound levels of 43 to 57 dBA. This unit will meet the strict low noise requirements for HVAC as set by some city codes.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Designed with limited space in mind, the XV19 meets the needs of difficult-to-install or tight space requirements such as zero lot lines, condos, or under decks. Works as part of Trane TruComfort System, which allows the variable-speed compressor, outdoor fan, and indoor fan to vary operating speed and Btu as the temperature outside changes, slowing down or speeding up to keep comfort with in 1/2°F of the thermostat setting.

Warranty information: Limited warranty (registered): 10-year compressor, 10-year coil/parts. Limited warranty (unregistered): five-year compressor, five-year coil/parts. Extended warranty available.

Special installation requirements: Tech support and training for installation is provided by local Trane distributors.

Contact: Trane, 936-585-1518; trane.com/residential.

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Serviceability features: The cabinet is constructed of 22 gauge (0.7 mm) galvanized steel with removable access panels for ease of service.

Noise-reduction features: Fully insulated with 1-inch closed-cell rubber insulation for improved sound attenuation. The electronically commutated control will use the lowest motor speed to achieve the required airflow, which minimizes sound and maximizes electrical efficiency.

IAQ equipment supported: Electronic air cleaner (EAC), energy recovery ventilator (ERV), or heat recovery ventilator (HRV) relay. For optimum IAQ, the control board includes a dry-contact relay to turn on an EAC, ERV, or HRV any time the fan is on. The ECMconfig software allows the user to specify the required fresh air and percentage being brought in. The control board will monitor and maintain the proper fresh air inventory in compliance with ASHRAE 62.2.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Formerly a single packaged unit, the new U1218 air handler is now a separate module that can be paired with modular cooling and heating coils. The unit can be mounted in a vertical or horizontal configuration. The coils can be combined as heating only, cooling only, or heating and cooling. The new modular configuration makes the already small unit even more adaptable for easy installation in tight spaces.

Warranty information: Standard warranty on all parts and pieces is one full year from the date of installation. Extended limited parts warranty available for an additional four years (for a full five-year warranty) when installed by a Unico Preferred Contractor (UPC). When UPC-installed products are also registered, they receive a further five-year extension (full 10-year warranty.)

Special installation requirements: For refrigerant systems, an anti-frost switch is provided. Avoid low return air temperature below 65°F, low airflow below 200 cfm per ton, low outdoor temperatures below 65°F, and all of these together. For chilled water coils, if the unit will be installed in an area with temperatures below freezing, the water must be protected from freezing.

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

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Serviceability features: The stainless-steel heat exchange is easy to access.

Noise-reduction features: Manufacturer did not specify.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Boiler with artificial intelligence (AI) control technology. Automatically sets up the boiler during initial startup. Recognizes natural or LP gas, no conversion kit required. Continuously monitors combustion and adjusts gas and airflow to optimize combustion and fuel savings. User interface displays temperature status symbols and self-diagnostics. 95 percent AFUE and recognized as the Most Efficient of Energy Star 2019.

Warranty information: Two-year parts and labor limited warranty.

Special installation requirements: The floor-standing MACF-150 is significantly lighter and more compact than cast iron boilers, reducing the need to re-route piping and provide a cost savings alternative to wall-hung condensing boilers when wall space is not readily available. This model also features a built-in primary/secondary labor saver manifold.

Contact: ECR International, 315-731-4185; www.ecrinternational.com.

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Serviceability features: Control box has been moved to the water line side of the unit for easier access, and control options have been added to include refrigeration and performance monitoring along with a flow meter. Remote diagnostics through the Symphony Home Comfort Platform are now available for this unit, providing contractors with a convenient way to troubleshoot and diagnose the systems sometimes without a service call. Flush mount water lines are also included for ease of use.

Noise-reduction features: Compressor is mounted on a double isolation system and includes a quiet sound package to reduce operation noise even more. An IntelliStart soft starter is available to reduce the startup amperage of the system by up to 60 percent.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Requires a special thermostat.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Using OptiHeat technology, the heat pump uses an intermediate refrigerant heat exchanger to boost refrigeration capacity, which increases overall heat pump efficiency. As the name OptiHeat implies, these units are optimized for heating performance.

Warranty information: Ten-year parts and five-year labor warranty comes standard on this unit, with the option to buy up to the 10-year parts and 10-year labor warranty.

Special installation requirements: Manufacturer did not specify.

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

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Serviceability features: This wall-mount line of combination and heat-only boilers features an easy to navigate boiler control with digital display, simple electrical connection points, and plug-in cord. Its spacious interior provides room to maneuver, and removable sides allow full access to all components for easy service.

Noise-reduction features: Heavy-gauge insulated jacket for whisper quiet operation.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: When choosing the combi version, the AquaBalance streamlines the installation process by eliminating the need to connect a separate boiler and hot water tank. Fewer pipes and less connection points translate into reduced set-up time and a more efficient installation. The boiler also features a unique 3-in-1 vent adapter approved to readily accept PVC, CPVC, stainless steel, or polypropylene vent materials.

Warranty information: Standard warranty for residential applications is 10 years on the heat exchanger and two years on parts. For commercial applications, the standard warranty is five years on the heat exchanger and two years on parts. An optional extended five- or 10-year parts and labor residential warranty is also available.

Special installation requirements: Ships as a natural gas unit but simply converted to propane (LP) with conversion kit. Wall mounting bracket and hardware included.

Contact: Weil-McLain, 630-560-3773; www.weil-mclain.com/.

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Serviceability features: Features a unique built-in monitoring system, Charge Assurance™. A direct readout provides high and low system pressures and suction and liquid line temperatures, while also calculating system superheat and subcooling without the need to connect equipment to the unit. These system enhancements deliver faster installation and routine service and maximized service life. A swing-open electrical box provides full corner access to the inside of the unit for easy installation and service.

Noise-reduction features: Variable-capacity technology allows the system to run at reduced capacities to precisely meet comfort requirements while reducing sound levels. Sound reduction is enhanced with QuietDrive™, an innovative feature that incorporates a collection of sound reducing attributes including a swept-wing fan blade and composite base pan that not only absorbs and reduces sound but also resists corrosion. A sound containment cloak envelops the compressor to reduce sound levels to as low as 54 dBA.

IAQ equipment supported: A complete range of system-matched IAQ accessories including humidifiers, dehumidifiers, air filters, and ultraviolet air purifiers are available.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: The Energy Star Most Efficient-qualified heat pump features many high-performance capabilities. The system-matched Hx3™ smart thermostat features a newly updated user interface to provide enhanced functionality and performance. Climate Set™ enables faster and more accurate system set-up with three preconfigured operating profiles—humid, dry, or normal. ClimaTrak™ allows further fine-tuning of the blower for specific applications, whether to compensate for arid environments or maximize the use of additional air quality accessories.

Warranty information: Designed, engineered, and assembled in the United States, system components are backed by the manufacturing expertise of parent company Johnson Controls and a limited one-year labor warranty, lifetime compressor, and 10-year parts limited warranties on registered products.

Special installation requirements: Installation is simplified with Charge Assurance, a touchscreen that provides simplified charge evaluation and monitoring feature. Charge Assurance provides a direct readout of system pressures and suction and liquid line temperatures while automatically calculating superheat and subcooling. Charge evaluation only takes five minutes.

Contact: Johnson Controls, 833-242-7869; www.york.com/affinity/index.html.

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Serviceability features: Designed for horizontal and upflow applications. Units are wired and tested in the factory to ensure safe, dependable, and economical installation and operation.

Noise-reduction features: A fully insulated blower compartment improves acoustic performance.

IAQ equipment supported: A complete range of system-matched IAQ accessories including humidifiers, dehumidifiers, air filters, and ultraviolet air purifiers are available.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Environmentally responsible ultra-low NOx gas furnaces meet the most stringent standards for air quality reducing greenhouse- and smog-producing gases by up to 65 percent versus standard low-NOx furnaces. These Energy Star-rated furnaces are optimized to reduce fuel costs by as much as 20 percent when connected to select YORK home comfort systems. YORK ultra-low NOx gas furnaces may also qualify homeowners for up to $500 in clean air rebates.

Warranty information: Systems are designed, engineered, and assembled in the United States and factory-backed by the manufacturing expertise of parent company Johnson Controls. Ultra-low NOx furnaces are protected by a 10-year parts limited warranty and a 20-year heat exchanger limited warranty when properly registered.

Special installation requirements: Manufacturer did not specify.

Contact: Johnson Controls, 833-242-7869; york.com/for-your-home/furnaces/tl9e.

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