Serviceability features: This indoor unit with all-aluminum coil is designed for installation with optional field-installed electric heat and a matched outdoor unit that is charged with R-454B refrigerant. These units, designed for indoor installation in multiple positions, are completely assembled for upflow and horizontal right-hand discharge before being shipped from the factory. All 7AH2AV air handlers are equipped with a factory-installed, internally mounted check/expansion valve, which is suitable for use in R-454B applications.

Noise-reduction features: Cabinets are fully insulated to help reduce noise, and the blower housing is insulated to help reduce operating noise.

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 7AH2AH air handler is designed for durability, efficiency, and seamless comfort control. Featuring Omniguard coils for enhanced corrosion resistance, it offers flexible installation with mechanical or brazed line set connections. Its variable-speed blower motor ensures precise airflow, while the Comfort Sync communicating control optimizes system performance.

A check and expansion valve enhances refrigerant management, the heavy-gauge steel two-piece cabinet provides long-lasting durability. Additional features include reliable transformer, and optional electric heat for customizable comfort.

Warranty information: Up to 10-year limited parts and compressor warranty and up to 10-year unit replacement coverage. Warranty registration required except where prohibited; see full terms at www.alliedair.com. Unit replacement coverage is available from participating distributors; some restrictions apply.

Special installation requirements: Manufacturer did not specify.

Website: www.alliedair.com

Serviceability features: Removeable panels, all sides, and stationary corner posts allow room easier cleaning and reassembly. Isolated enlarged controls compartment with independent inverter board and unit control board eliminates need to replace both boards if only one is in question. Corner valve placement with service ports at 45° for easier access and gauge connection. Pressure transducer connections with Schrader core eliminate the need to evacuate and recharge the system. Large access panel provides ample access to internal components.

Noise-reduction features: The A7AC22V can deliver less than half the operating sound of a traditional single-stage air conditioner. A swept-wing fan blade design reduces turbulence, while a heavy-duty compressor blanket helps to further reduce sound levels.

IAQ equipment supported: Four available tonnage options ensure the widest range of compressor modulation is maintained for each application and helps fine-tune dehumidification. When paired with the Comfort Sync A3, homeowners get Allergy Sync technology, which monitors local allergen conditions and runs the fan when needed to help filter the indoor air. Comfort Sync also supports a wide range of third-party IAQ accessories.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Four SKU, high-efficiency, inverter-driven air conditioner up to 22 SEER2. Omniguard all-aluminum tube-and-fin coil offers corrosion protection. Fully composite base and composite top for enhanced corrosion protection. Custom molded accessories available for field installation.

Warranty information: Up to 10-year limited parts and compressor warranty and up to 10-year unit replacement coverage. Warranty registration required except where prohibited; see full terms at www.alliedair.com. Unit replacement coverage is available from participating distributors; some restrictions apply.

Special installation requirements: Manufacturer did not specify.

Website: www.alliedair.com

Serviceability features: System-protecting high-pressure switch, low-pressure transducer, and filter drier; straight stub outs to enable mechanical fittings.

Noise-reduction features: SmartSense technology; aerodynamic variable-speed fan; soft-mounted compressor; and high-performance, acoustic-absorbing, compressor blanket.

IAQ equipment supported: Yes.

Thermostat compatibility: Requires a special thermostat.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Able to be installed with Power V-Coil.

Warranty information: The No Hassle Replacement limited warranty backs every Airquest Ion system product. The manufacturer will replace the unit if the compressor or coil fails within the covered period. This provides extra coverage in addition to a 10-year parts limited warranty.

Special installation requirements: Must be installed with a fully communicating Ion Black system.

Website: www.airquestcomfort.com

Serviceability features: System-protecting high-pressure switch, low-pressure transducer, and filter drier; straight stub outs to enable mechanical fittings.

Noise-reduction features: SmartSense technology; aerodynamic variable-speed fan; soft-mounted compressor; and high-performance, acoustic-absorbing, compressor blanket.

IAQ equipment supported: Yes

Thermostat compatibility: Requires a special thermostat.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Size conscious like the CVH8, with the full benefits of a variable-speed communicating product.

Warranty information: The No Hassle Replacement limited warranty backs every Airquest Ion system product. The manufacturer will replace the unit if the compressor or coil fails within the covered period. This provides extra coverage in addition to a 10-year parts limited warranty.

Special installation requirements: Must be installed with a fully communicating Ion Black system.

Website: www.airquestcomfort.com

Serviceability features: Heat pumps come standard with a variety of features to enhance serviceability. Side panels can be easily removed without removing the top grille assembly, providing quick access to internal components. Removable top grille assembly allows ease of service from the top without disconnecting motor leads. Powder-coated paint removes sharp edges for easily handling. The Airtemp Contractor app is available for quick reference to unit specifications, match-up data, and more.

Noise-reduction features: A permanently lubricated heavy duty motor ensures quiet operation of the condenser fan. Composite base pan absorbs sound to minimize vibration and reduce operating decibel levels. Internal muffler keeps compressor noise to a minimum.

IAQ equipment supported: The VSH4BE Series heat pump can be paired with most brands of IAQ products and accessories.

Thermostat compatibility: Compatible with most thermostats.

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

Additional features: This heat pump is the first A2L heat pump in the Airtemp product line. Utilizing R-454B refrigerant, the VSH4BE Series complies with low-GWP requirements for the A2L refrigerant guidelines. Built-in suction accumulator protects from liquid flood back. Five-minute restart time delay protects the compressor should the unit shut down. Airtemp products come standard with microchannel technology, which requires less refrigerant charge than standard tube-and-fin coils.

Warranty information: Ten-year warranty and one-year Quality Pledge (when registered). Quality Pledge provides a new outdoor unit and labor allowance in the event of a compressor failure in the first year of operation.

Special installation requirements: All installations should follow the instructions printed in the installation manual.

Website: www.airtemp.com

Serviceability features: The 7AH1AV air handler is designed for easy installation and maintenance with a multi-position modular cabinet and removable panels for quick access. A slide-out blower, toolless filter access, and external ports simplify service. Factory-installed TXV ensures metering accuracy, while auto electric heat identification streamlines setup. Diagnostic LED indicators aid troubleshooting, and the unit’s design supports various configurations, making installation and servicing more efficient for contractors.

Noise-reduction features: Cabinet is fully insulated with foil-faced fiberglass, and the blower housing is insulated to help reduce operating noise.

IAQ equipment supported: The 7AH1AV comes with a 1-inch filter rack built-in and supports a wide range of third-party IAQ accessories.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: The 7AH1AV air handler features durable construction, quiet operation, and flexible installation options. It comes with a factory-installed RDS kit and TXV, saving contractors time by eliminating an extra step. Designed for long-lasting performance and energy efficiency, it provides reliable climate control, making it an ideal choice for maintaining comfort and reliability. The unit’s design prioritizes energy efficiency and dependability, offering an effective solution for residential climate control in various environments.

Warranty information: Up to 10-year limited parts coverage and up to five years of unit replacement coverage. (Product registration required. Warranty applies to residential applications only. For terms, conditions, and exclusions, see full warranty at airease.com. Unit replacement coverage is available from participating distributors and certain exclusions apply.) Optional SystemShield extended labor coverage is available from participating distributors. (SystemShield labor coverage is a factory-backed extended labor program. Check with participating distributors for details and pricing.)

Special installation requirements: Manufacturer did not specify.

Website: www.alliedair.com

Serviceability features: MagicPak units offer easier access for repairs and routine maintenance. Since all repairable parts are accessible from the front, teams don’t even need to move the units — simply open the access panel and start working. Simpler maintenance with easy front access to all repairable parts. Virtually no exposure to the elements means reduced system wear. Protects the building envelope and reduces risk of damage from leak points.

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: MagicPak sets the standard for multifamily HVAC, and non-stop improvement unlocks new possibilities for multifamily living. M-Series MGE9 brings improved cold weather reliability and efficiency. New FreezeShield features including a sealed burner box, heated condensation trap, and patent-pending vent pipe prevent ice formation that could cause unit failure. The unit’s 95% AFUE meets or exceeds codes in the U.S. and Canada, cutting energy use.

Warranty information: Five-year limited warranty on parts, and 20-year limited warranty on stainless steel heat exchanger. With warranty coverage all across North America, should the end user have a problem with a MagicPak unit, the local MagicPak registered distributor can process the claim quickly and efficiently. Typically, warranty claims are immediate, and MagicPak does not ask for parts to be returned.

Special installation requirements: MagicPak installs twice as fast as traditional split systems, saving over 500 labor hours on a typical 150-unit multifamily project. Designed to be efficient with both energy use and installation, MagicPak slides into a sleeve for precise placement and comes factory-charged with refrigerant — simply connect utilities and ducting, and it’s ready for commissioning. With no outdoor unit, refrigerant lines, outdoor electrical, or B-venting required, MagicPak streamlines installation and reduces complexity on the job site.

Website: www.magicpak.com

With gas/electric heating

Serviceability features: All blower operation and safety circuits come complete with self-diagnostics. The direct-spark ignition system features a microprocessor-based control for the entire ignition sequence. Low- and high-pressure switch protection. The two-stage gas valve is easily converted to propane using an accessory kit. The Amana brand APGM5 provides convenient access panels for servicing, and 2-inch-high base rails on the bottom for easier handling. Just one roof curb fits 2- to 4-ton units.

Noise-reduction features: The unit provides quiet operation. To minimize operating sounds, the APGM5 combines quiet scroll compressor technology with a high-density foam cover, plus a fully insulated blower compartment to provide unobtrusive performance.

IAQ equipment supported: Compatible with the Clean Comfort Indoor Air Essentials family of quality IAQ products, including HEPA filtration, humidifier, dehumidification, HRV/ERV, power ventilator, and UV light. All of these IAQ products can be included in the ductwork except for the UV light, which can be added to the evaporator coil. Learn more at www.cleancomfort.com or at www.daikinoneecosystem.com.

Thermostat compatibility: Compatible with most thermostats.

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

Additional features: The APGM5 is engineered for long-term reliability and high-efficiency operation. A heavy duty, stainless steel heat exchanger delivers durability, while the high-efficiency, two-stage scroll compressor and variable-speed ECM indoor blower motor bring energy efficiencies. The 2- to 4-ton units feature an all-aluminum evaporator coil; the 5-ton units utilize an aluminum-copper evaporator coil. Combustion is power assisted. To isolate vibration, compressor grommets are used. For added convenience, the 2- to 4-ton models fit a standard-size pickup truck.

Warranty information: Lifetime unit replacement limited warranty, lifetime compressor limited warranty, and a 10-year parts limited warranty. To receive the limited warranties, online registration must be completed within 60 days of installation. Online registration and some additional requirements are not required in California or Québec. Complete warranty details available from local dealer/contractor or at amana-hac.com.

Special installation requirements: Convertible airflow: horizontal or downflow application. When properly anchored, meets the 2020 Florida Building Code unit integrity requirements for hurricane-type winds (anchor bracket kits are available). AHRI certified; ETL listed.

Website: amana-hac.com

High-efficiency, side-discharge, split-system air conditioner.

Serviceability features: Easy to transport and install, these heat pumps’ robust feature set includes: proprietary Inside Intelligence for diagnostics; proprietary control algorithmic logic; diagnostic indicator lights; seven-segment LED display and fault-code storage; coil/ambient temperature sensors; and suction pressure transducer. Sweat connection service valves offer easy access to gauge ports. Top/side maintenance access. An advanced water-shedding drain pan helps provide effective water shedding.

Noise-reduction features: Featuring sound levels as low as 56 dBA, S-series systems operate quietly. A Quiet Mode adds acoustical comfort, lowering sound levels down to 45 dBA. Proprietary swing compressor technology provides smooth rotation with little friction for low noise, low vibrations, and high-efficiency operation. The digitally commutated motor runs at lower speeds more often, while maintaining room comfort, producing less noise and saving energy. A high-density compressor sound blanket adds further noise reduction.

IAQ equipment supported: Compatible with the Clean Comfort Indoor Air Essentials family of quality IAQ products, including HEPA filtration, humidifier, dehumidification, HRV/ERV, power ventilator, and UV light. All of these IAQ products can be included in the ductwork except for the UV light, which can be added to the evaporator coil. Learn more at www.cleancomfort.com or at www.daikinoneecosystem.com.

Thermostat compatibility: Compatible with the Amana brand Smart Thermostat system.

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

Additional features: The S-series delivers a premium mid-efficiency solution at an affordable price, while solving project challenges. Its slim compact design is perfect for zero-lot-line applications and small patio/backyard spaces. Installs on a pad or wall mount. A 7mm coil delivers outstanding heat transfer. Three levels of humidification allow customization based on geography. Blue Fin corrosion coating. Inverter board cooled by refrigerant circuit helps eliminate condenser fan pressure drop caused by heat sink use.

Warranty information: Lifetime unit replacement limited warranty and 10-year parts limited warranty. To receive the limited warranties, online registration must be completed within 60 days of installation. Online registration and some additional requirements are not required in California or Québec. The duration of warranty coverages in Texas and Florida differs in some cases. Complete warranty details are available from local dealer or at amana-hac.com.

Special installation requirements: Slim, compact, and lightweight, the S-series heat pumps provide installation flexibility unmatched by traditional cube-style units. Contractors can utilize existing ductwork and connect up to 100 linear feet of pipe for standard installations. In communicating mode, only two low-voltage wires to the outdoor unit are required. When properly anchored, the S-series meets the 2023 Florida Building Code unit integrity requirements for hurricane-type winds (anchor bracket kits available). AHRI certified; ETL listed.

Website: amana-hac.com

5A6H7024A1000A

Serviceability features: The onboard seven-segment LED display offers self-diagnostics and system status indicators, allowing for easy monitoring and maintenance.

Noise-reduction features: The multi-speed design provides better sound over traditional staged systems while delivering better performance to give a more comfortable, quieter home environment. The overall sound power level is 63 to 73 dBA.

IAQ equipment supported: Supports all American Standard traditional 24V IAQ products such as AccuCleanTM air cleaners, humidifiers and dehumidifiers, ERVs/HRVs, etc.

Thermostat compatibility: Compatible with most thermostats.

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

Additional features: The 17 multi-speed heat pump is a bridge between a traditional two-stage and a variable-speed unit. This new unit blends the function, performance, and benefits of a variable-speed system with the simplicity and flexibility of 24V control. Compared to a traditional two-stage system, it has higher efficiencies, additional operating speeds, and more heating and cooling capacity at extreme temperatures. This new multi-speed also offers on-board diagnostics.

Warranty information: Registered limited warranty period: 12-year compressor and 10-year outdoor coil and parts.

Special installation requirements: None — this installs exactly like a two-stage system.

Website: www.americanstandardair.com

Serviceability features: System-protecting high-pressure switch, low-pressure transducer, and filter drier; straight stub outs to enable mechanical fittings.

Noise-reduction features: SmartSense technology; aerodynamic variable-speed fan; soft-mounted compressor; and high-performance, acoustic-absorbing, compressor blanket.

IAQ equipment supported: Yes.

Thermostat compatibility: Requires a special thermostat.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Able to be installed with Power V-Coil.

Warranty information: The No Hassle Replacement limited warranty backs every Arcoaire Ion system product. The manufacturer will replace the unit if the compressor or coil fails within the covered period. This provides extra coverage in addition to a 10-year parts limited warranty.

Special installation requirements: Must be installed with a fully communicating Ion Black system.

Website: www.arcoaire.com

Serviceability features: System-protecting high-pressure switch, low-pressure transducer, and filter drier; straight stub outs to enable mechanical fittings.

Noise-reduction features: SmartSense technology; aerodynamic variable-speed fan; soft-mounted compressor; and high-performance, acoustic-absorbing, compressor blanket.

IAQ equipment supported: Yes.

Thermostat compatibility: Requires a special thermostat.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Size conscious like the CVH8, with the full benefits of a variable-speed communicating product.

Warranty information: The No Hassle Replacement limited warranty backs every Arcoaire Ion system product. The manufacturer will replace the unit if the compressor or coil fails within the covered period. This provides extra coverage in addition to a 10-year parts limited warranty.

Special installation requirements: Must be installed with a fully communicating Ion Black system.

Website: www.arcoaire.com

Serviceability features: This indoor unit with all-aluminum coil is designed for installation with optional field-installed electric heat and a matched outdoor unit that is charged with R-454B refrigerant. These units, designed for indoor installation in multiple positions, are completely assembled for upflow and horizontal right-hand discharge before being shipped from the factory. All 7AH2AV air handlers are equipped with a factory-installed, internally mounted check/expansion valve, which is suitable for use in R454B applications.

Noise-reduction features: Cabinets are fully insulated to help reduce noise, and the blower housing is insulated to help reduce operating noise.

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 7AH2AH air handler is designed for durability, efficiency, and seamless comfort control. Featuring Omniguard Coils for enhanced corrosion resistance, it offers flexible installation with mechanical or brazed line set connections. Its variable-speed blower motor ensures precise airflow, while the Comfort Sync communicating control optimizes system performance.

A check and expansion valve enhances refrigerant management, and the heavy-gauge steel two-piece cabinet provides long-lasting durability. Additional features include reliable transformer and optional electric heat for customizable comfort.

Warranty information: Up to 10-year limited parts and compressor warranty and up to 10-year unit replacement coverage. Warranty registration required except where prohibited, see full terms at www.alliedair.com. Unit replacement coverage is available from participating distributors, some restrictions apply.

Special installation requirements: Manufacturer did not specify.

Website: www.alliedair.com

Serviceability features: Removeable panels, all sides, with stationary corner posts allow room for easier cleaning and reassembly. Isolated, enlarged controls compartment with independent inverter board and unit control board eliminates need to replace both boards if only one is in question. Corner valve placement with service ports at 45 degrees for easier access and gauge connection. Pressure transducer connections with Schrader core eliminate need to evacuate and recharge system. Large access panel provides ample access to internal components.

Noise-reduction features: The A7AC22V can deliver less than half the operating sound of a traditional single-stage air conditioner. A swept-wing fan blade design reduces turbulence, while a heavy-duty compressor blanket helps to further reduce sound levels.

IAQ equipment supported: Four available tonnage options ensure the widest range of compressor modulation is maintained for each application and helps fine-tune dehumidification. When paired with the Comfort Sync A3, homeowners get Allergy Sync technology, which monitors local allergen conditions and runs the fan when needed to help filter the indoor air. Comfort Sync also supports a wide range of third-party IAQ accessories.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Four SKU, high-efficiency, inverter-driven air conditioner up to 22 SEER2. Omniguard all-aluminum tube-and-fin coil offers corrosion protection. Fully composite base and composite top for enhanced corrosion protection. Custom molded accessories available for field installation.

Warranty information: Up to 10-year limited parts and compressor warranty and up to 10-year unit replacement coverage. Warranty registration required except where prohibited, see full terms at www.alliedair.com. Unit replacement coverage is available from participating distributors, some restrictions apply.

Special installation requirements: Manufacturer did not specify.

Website: www.alliedair.com

Serviceability features: Designed for easy installation. Intuitive controls. Spare parts readily available. Easy to maintain and service. On-board diagnostics.

Noise-reduction features: The IDS Light combines silent blade technology with sound-isolating mounts and outdoor condensing section placement to deliver outdoor sound levels as low as 59 dBA.

IAQ equipment supported: With enhanced humidity control and higher efficiency, the performance of the Bosch IDS Family provides maximum comfort with minimal energy usage.

Thermostat compatibility: Compatible with most thermostats.

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

Additional features: The IDS Light is a premium inverter condensing solution for warmer climates. It is Energy Star certified and equipped with the low-GWP A2L refrigerant, R-454B. It utilizes Bosch’s innovative inverter technology to avoid inefficient energy spikes, smoothly ramping up operation as needed to maintain temperatures. When paired with the Bosch BGH96 gas furnace or another backup electric heat element, this unit can be used to create a dual fuel system.

Warranty information: Up to 10 years protection on parts and up to two years on gateway connectivity components. This standard offering covers all components incorporated at the time of manufacture.

Special installation requirements: Manufacturer did not specify.

Website: www.bosch-homecomfort.com/us/en/residential/home

Variable-speed cold climate heat pump

Serviceability features: This unit takes advantage of over-the-air software updates, allowing the system to continuously improve its performance without requiring service calls. This connected system allows remote monitoring and troubleshooting through the Bryant Connected Portal, providing dealers with real-time insights to ensure that homeowners’ systems are operating optimally. This connectivity adds an extra layer of convenience, reliability, and energy efficiency, as performance enhancements and upgrades are automatically delivered without the need for manual intervention.

Noise-reduction features: Designed to operate up to 50% quieter than the nearest competitor, it is as low as 55 decibels in sound levels — quieter than a normal conversation. Whether it’s during a quiet night’s sleep or while relaxing on the patio, homeowners can enjoy the utmost comfort without the distraction of loud HVAC equipment. The addition of a sound blanket and the AeroQuiet System II Design further minimizes operational noise.

IAQ equipment supported: This unit is compatible with Bryant’s line of IAQ products.

Thermostat compatibility: Requires a special thermostat.

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

Additional features: The unit features advanced defrost technology, an intelligent, on-demand defrost cycle that reduces unnecessary energy waste, ensuring the system operates at peak performance with minimal energy loss. The Perfect Humidity technology provides premium humidity control, capable of removing up to 400% more moisture than standard systems. This ensures a comfortable indoor environment while also improving air quality and reducing the energy consumption.

Warranty information: The limited warranty is five years on parts if not registered within 90 days. In jurisdictions where limited warranty benefits are not conditioned upon registration, owners will automatically receive a 10-year parts limited warranty. Unit replacement limited warranty is not available to subsequent owners. The limited warranty is five years if not registered within 90 days. In jurisdictions where warranty benefits cannot be conditioned on registration, owners will automatically receive a 10-year replacement limited warranty.

Special installation requirements: Two-wire installation; self-configuring; customizable airflow adjustments; long line applications are possible up to 200 feet; and zoning system capable.

Website: www.bryant.com/en/us

With Greenspeed Intelligence, 27VNA1

Serviceability features: This unit takes advantage of over-the-air software updates, allowing the system to continuously improve its performance without requiring service calls. This connected system allows remote monitoring and troubleshooting through the Carrier Connected Portal, providing dealers with real-time insights to ensure that homeowners’ systems are operating optimally. This connectivity adds an extra layer of convenience, reliability, and energy efficiency, as performance enhancements and upgrades are automatically delivered without the need for manual intervention.

Noise-reduction features: Designed to operate up to 50% quieter than the nearest competitor, it is as low as 55 decibels in sound levels — quieter than a normal conversation. Whether it’s during a quiet night’s sleep or while relaxing on the patio, homeowners can enjoy the utmost comfort without the distraction of loud HVAC equipment. The addition of a sound blanket and the Silencer System II Design further minimizes operational noise.

IAQ equipment supported: This unit is compatible with Carrier’s line of IAQ products.

Thermostat compatibility: Requires a special thermostat.

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

Additional features: The unit features advanced defrost technology, an intelligent, on-demand defrost cycle that reduces unnecessary energy waste, ensuring the system operates at peak performance with minimal energy loss. The Ideal Humidity System technology provides premium humidity control, capable of removing up to 400% more moisture than standard systems. This ensures a comfortable indoor environment, while also improving air quality and reducing the energy consumption.

Warranty information: To the original owner, Infinity system heat pumps are covered by a 10-year parts limited warranty upon timely registration. In addition, models 27VNA3 and 27VNA1 are covered by a 10-year unit limited replacement warranty for compressor failure only. The limited warranty periods are five years if not registered within 90 days of installation, except in jurisdictions where warranty benefits cannot be conditioned upon registration.

Special installation requirements: Two-wire installation; self-configuring; customizable airflow adjustments; long line applications are possible up to 200 feet; and Infinity zoning system capable.

Website: www.carrier.com/residential/en/us

Serviceability features: Field-convertible supply air arrangement for horizontal units. Refrigerant detection system (RDS) is mandatory on sizes 060 and 072, optional for sizes 024-048. Integrated power disconnect iGate 2 thermostat for remote monitoring, adjustments, and diagnostics via MyUplink mobile app and website.

Noise-reduction features: Unique double-isolation compressor mounting with vibration isolation for quieter 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: vFlow unit-integrated, modulating water valve for maximum water-flow control (replaces traditional motorized water valve and autoflow regulator). Intelligent, variable-speed, constant volume (CV), EC blower motors for precise airflow control and soft-start feature. Communicating DXM2.5 controls for reduced startup, commissioning, and service time. Unique double-isolation compressor mounting with vibration isolation for quieter operation.

Warranty information: Ten-year limited warranty on all unit parts.

Special installation requirements: Unit must meet AHSRAE minimum installation area requirements.

Website: www.climatemaster.com

Serviceability features: The VXP series has a self-diagnostic feature to help the service technician identify any issue quickly.

Noise-reduction features: Using an inverter compressor, the VXP series is very quiet, coming in at 60 dBA.

IAQ equipment supported: This series can support any cased/uncased coil or the VXP air handler. It will support most IAQ equipment.

Thermostat compatibility: Compatible with most thermostats.

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

Additional features: The VXP series is an extreme performer, providing heat down to -22°F, with the ability to achieve 100% capacity at 0°F.

Warranty information: Ten-year compressor and parts warranty.

Special installation requirements: Manufacturer did not specify.

Website: comfort-aire.com

Serviceability features: System-protecting high-pressure switch, low-pressure transducer, and filter drier; straight stub outs to enable mechanical fittings.

Noise-reduction features: SmartSense technology; aerodynamic variable-speed fan; soft-mounted compressor; and high-performance, acoustic-absorbing, compressor blanket.

IAQ equipment supported: Yes.

Thermostat compatibility: Requires a special thermostat.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Size conscious like the CVH8, with the full benefits of a variable-speed communicating product.

Warranty information: The No Hassle Replacement limited warranty backs every Comfortmaker Ion system product. The manufacturer will replace the unit if the compressor or coil fails within the covered period. This provides extra coverage in addition to a 10-year parts limited warranty.

Special installation requirements: Must be installed with

a fully communicating Ion Black system.

Website: www.comfortmaker.com

Serviceability features: System-protecting high-pressure switch, low-pressure transducer, and filter drier; straight stub outs to enable mechanical fittings.

Noise-reduction features: SmartSense technology; aerodynamic variable-speed fan; soft-mounted compressor; and high-performance, acoustic-absorbing, compressor blanket.

IAQ equipment supported: Yes.

Thermostat compatibility: Requires a special thermostat.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Able to hit a wide variety of incentives such as IRA tax credits and Energy Star Cold Climate.

Warranty information: The No Hassle Replacement limited warranty backs every Comfortmaker Ion system product. The manufacturer will replace the unit if the compressor or coil fails within the covered period. This provides extra coverage in addition to a 10-year parts limited warranty.

Special installation requirements: Must be installed with a fully communicating Ion Black system.

Website: www.comfortmaker.com

Serviceability features: The 7AH1AV air handler is designed for easy installation and maintenance with a multi-position, modular cabinet, and removable panels for quick access. A slide-out blower, toolless filter access, and external ports simplify service. Factory-installed TXV ensures metering accuracy, while auto electric heat identification streamlines setup. Diagnostic LED indicators aid troubleshooting, and the unit’s design supports various configurations, making installation and servicing more efficient for contractors.

Noise-reduction features: Cabinet is fully insulated with foil-faced fiberglass, and the blower housing is insulated to help reduce operating noise.

IAQ equipment supported: The 7AH1AV comes with a 1-inch filter rack built-in and supports a wide range of third-party IAQ accessories.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: The 7AH1AV air handler features durable construction, quiet operation, and flexible installation options. It comes with a factory-installed RDS kit and TXV, saving contractors time by eliminating an extra step. Designed for long-lasting performance and energy efficiency, it provides reliable climate control, making it an ideal choice for maintaining comfort and reliability. The unit’s design prioritizes energy efficiency and dependability, offering an effective solution for residential climate control in various environments.

Warranty information: Up to 10-year limited parts coverage and up to five years of unit replacement coverage. (Product registration required. Warranty applies to residential applications only. For terms, conditions, and exclusions, see full warranty at airease.com. Unit replacement coverage is available from participating distributors and certain exclusions apply.) Optional SystemShield extended labor coverage is available from participating distributors. (SystemShield labor coverage is a factory-backed extended labor program. Check with participating distributors for details and pricing.)

Special installation requirements: Manufacturer did

not specify.

Website: www.alliedair.com

Serviceability features: The unit design provides easier access to key components like the fan, coils, and electrical connections. Factory-installed base pan heaters allow for immediate condensate drainage and prevent freezing. The unit design also prevents debris from entering the unit.

Noise-reduction features: The 7SCP18V can deliver less than half the operating sound of a traditional single-stage air-source heat pump. The variable-speed fan motor and true variable-speed compressor operation offer sound levels as low as 54 db.

IAQ equipment supported: The 7SCP18V offers five different operating modes, three in cooling operation and two in heating operation, which offer optional enhanced dehumidification for climates that need it. Its ability to pair with variable-speed indoor equipment offers the option to apply additional IAQ accessories.

Thermostat compatibility: Manufacturer did not specify.

Replacement parts compatibility: Manufacturer did not specify.

Additional features: Quickly adaptable with a wide range of AHRI-rated system matches. Works with any conventional 24V thermostat. Service valves allow for braze or braze-free connections. Ideal for zero-lot line or space-constrained applications. Energy Star cold climate heat pump rated for operation down to -22°F.

Warranty information: Up to 10-year limited parts and compressor warranty and up to 10-year unit replacement coverage. Warranty registration required except where prohibited; see full terms at www.alliedair.com. Unit replacement coverage is available from participating distributors; some restrictions apply.

Special installation requirements: Manufacturer did

not specify.

Website: www.alliedair.com

Serviceability features: Advanced features engineered into Atmosphera systems enhance comfort, cleanliness, and usability, while simplifying maintenance. A novel Clean operation dries the indoor unit interior, reducing condensation. For easy cleaning, there’s a detachable drain pan. The heat exchanger features anti-corrosion treatment. Built-in Wi-Fi can be controlled via the internet using Daikin Comfort Control app without an additional adaptor. Pure, single-component, low-GWP refrigerant R-32 is easy to top off, clean and reuse on-site, or reclaim and recycle.

Noise-reduction features: Indoors, with sound pressures as low as 22 dBA, Atmosphera systems run whisper quietly. Outdoors, sound pressures are as low as 47 dBA. Inverter technology automatically adjusts compressor speed to meet indoor demand, allowing the systems to operate more quietly throughout the day, while delivering more consistent indoor comfort.

IAQ equipment supported: Easy-to-remove air filters are conveniently washable to help maintain IAQ.

Thermostat compatibility: Daikin One smart thermostats; Daikin DKN Plus Interface enables third-party thermostat or automation system control.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Whatever the climate, Atmosphera can deliver quiet, remarkably energy-efficient comfort with up to 100% rated cooling capacity at 115°F (heating operation down to -13°F). Hybrid cooling dehumidifies effectively, even with low-cooling loads. Comfort Mode prevents cold airflow from blowing directly onto room occupants; 3D airflow reaches room corners. Intelligent Eye senses room movements to adjust the set point. Winner of a 2024 SEAL Sustainable Product award, honoring innovative initiatives creating measurable contributions to sustainability.

Warranty information: Atmosphera single-zone systems are backed by a 12-year parts limited warranty, which requires online registration to be completed within 60 days of installation. Online registration and some additional requirements are not required in California or Québec. The duration of warranty coverages in Texas and Florida differs in some cases. Complete warranty details available from local dealer/contractor or at www.daikincomfort.com.

Special installation requirements: Featuring increased factory charge and piping allowances, Atmosphera is pre-charged to serve lengths up to 49 feet for 50% more pre-charge coverage compared to previous single-zone models. Indoor units come with a wireless infrared controller, compatible with the full suite of optional s21-based single- and multi-zone controls solutions, including Daikin One smart thermostats. The Daikin DKN Plus Interface enables energy-efficient control by a third-party thermostat or an automation system.

Website: northamerica-daikin.com

high-efficiency, inverter-driven, side-discharge, R-32, split-system

Serviceability features: Engineered to make installation more flexible and servicing easier, Fit systems are full of contractor-friendly features, including: Daikin control algorithmic logic; diagnostic indicator lights with seven-segment LED display and fault code storage; Daikin Inside intelligence for diagnostics; coil/ambient temperature sensors; suction pressure transducer; Intelligent Defrost mode; hot start technology; top and side maintenance access; plus sweat connection service valves with easy gauge-port access. Field-selectable boost mode increases compressor speed during unusually high loads.

Noise-reduction features: Compact Fit heat pumps are remarkably quiet — perfect anywhere low-sound levels are important, including near lot lines, bedroom windows, and other sensitive spots. Outdoor sound pressure levels operate down to 55 dBA. Sound is minimized using its side-discharge design, inverter-driven compressor, quiet Daikin-engineered digitally commutated fan motor, and high-density, compressor sound blanket. Inside, sound pressure levels operate as low as 45 dBA; Quiet mode further enhances acoustical comfort.

IAQ equipment supported: Daikin One ecosystem compatible, featuring optional air cleaner modules, humidifiers, dehumidifiers, ultraviolet air purifiers, and fresh air ventilation accessory systems. The Daikin One+ and Daikin One touch smart thermostats with Daikin One Home Air Monitor allow technicians and homeowners to “Visualize The Air” to monitor and enhance IAQ. Daikin Premium air cleaners are designed specifically for Fit systems with a MERV 15 media filter that removes more than 95% of particles down to 0.3 microns.

Thermostat compatibility: Daikin One family of smart thermostats, specifically designed to optimize Fit system.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Innovative, flexible Fit provides a premium, mid-efficiency solution at an affordable price. Compact, low-profile, quiet outdoor units solve challenges where traditional cube styles cannot. Needing only 4 inches of wall clearance, the lightweight, low-profile outdoor units make carrying and placement easier. They’re engineered with high-performing, dependable Daikin swing, variable-speed, inverter compressors. Includes an advanced water-shedding drain pan and Blue Fin corrosion protection on the outdoor coil (500-hour salt-spray tested). Hot start technology prevents cold drafts.

Warranty information: Backed by 12-year parts limited warranty and 12-year unit replacement limited warranty. Online registration must be completed within 60 days of installation. Additional requirements for annual maintenance are required for the unit replacement limited warranty. Online registration and some of additional requirements are not required in California or Quebec. The duration of warranty coverages in Texas and Florida differs in some cases. Complete warranty details available from local dealer or at daikincomfort.com.

Special installation requirements: Able to utilize existing line sets and connect up to 100 feet of pipe (for typical installations), the low-profile, lightweight Fit solves project obstacles and allows more units to be carried on service trucks. Field-installed bi-flow filter drier. In communicating mode, just two low-voltage wires to the outdoor unit are required. When properly anchored, meets the 2023 Florida Building Code unit integrity requirements for hurricane-type winds (anchor bracket kits available.) AHRI certified; ETL listed.

Website: northamerica-daikin.com

Serviceability features: System-protecting high-pressure switch, low-pressure transducer, and filter drier; straight stub outs to enable mechanical fittings.

Noise-reduction features: SmartSense technology; aerodynamic variable-speed fan; soft-mounted compressor; and high-performance, acoustic-absorbing, compressor blanket.

IAQ equipment supported: Yes.

Thermostat compatibility: Requires a special thermostat.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Size conscious like the CVH8, with the full benefits of a variable-speed communicating product.

Warranty information: The No Hassle Replacement limited warranty backs every Day & Night Ion system product. The manufacturer will replace the unit if the compressor or coil fails within the covered period. This provides extra coverage in addition to a 10-year parts limited warranty.

Special installation requirements: Must be installed with a fully communicating Ion Black system.

Website: www.dayandnightcomfort.com

Serviceability features: System-protecting high-pressure switch, low-pressure transducer, and filter drier; straight stub outs to enable mechanical fittings.

Noise-reduction features: SmartSense technology; aerodynamic variable-speed fan; soft-mounted compressor; and high-performance, acoustic-absorbing, compressor blanket.

IAQ equipment supported: Yes.

Thermostat compatibility: Requires a special thermostat.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Able to hit a wide variety of incentives that include IRA tax credits and Energy Star Cold Climate.

Warranty information: The No Hassle Replacement limited warranty backs every Day & Night Ion system product. The manufacturer will replace the unit if the compressor or coil fails within the covered period. This provides extra coverage in addition to a 10-year parts limited warranty.

Special installation requirements: Must be installed with a fully communicating Ion Black system.

Website: www.dayandnightcomfort.com

Serviceability features: The 7AH1AV air handler is designed for easy installation and maintenance with a multi-position modular cabinet and removable panels for quick access. A slide-out blower, toolless filter access, and external ports simplify service. Factory-installed TXV ensures metering accuracy, while auto electric heat identification streamlines setup. Diagnostic LED indicators aid troubleshooting, and the unit’s design supports various configurations, making installation and servicing more efficient for contractors.

Noise-reduction features: Cabinet is fully insulated with foil-faced fiberglass, and the blower housing is insulated to help reduce operating noise.

IAQ equipment supported: The 7AH1AV comes with a 1-inch filter rack built-in and supports a wide range of third-party IAQ accessories.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: The 7AH1AV air handler features durable construction, quiet operation, and flexible installation options. It comes with a factory-installed RDS kit and TXV, saving contractors time by eliminating an extra step. Designed for long-lasting performance and energy efficiency, it provides reliable climate control, making it an ideal choice for maintaining comfort and reliability. The unit’s design prioritizes energy efficiency and dependability, offering an effective solution for residential climate control in various environments.

Warranty information: Up to 10-year limited parts coverage and up to five years of unit replacement coverage. (Product registration required. Warranty applies to residential applications only. For terms, conditions, and exclusions, see full warranty at airease.com. Unit replacement coverage is available from participating distributors and certain exclusions apply.) Optional SystemShield extended labor coverage is available from participating distributors. (SystemShield labor coverage is a factory-backed extended labor program. Check with participating distributors for details and pricing.)

Special installation requirements: Manufacturer did not specify.

Website: www.alliedair.com

Serviceability features: The unit design provides easier access to key components like the fan, coils, and electrical connections. Factory-installed base pan heaters allow for immediate condensate drainage and prevent freezing. The unit design also prevents debris from entering the unit.

Noise-reduction features: The 7SCP18V can deliver less than half the operating sound of a traditional single-stage air heat pump. The variable-speed fan motor and true variable-speed compressor operation offer sound levels as low as 54 db.

IAQ equipment supported: The 7SCP18V offers five different operating modes, three in cooling operation and two in heating operation, which offer optional enhanced dehumidification for climates that need it. Its ability to pair with variable-speed indoor equipment offers the option to apply additional IAQ accessories.

Thermostat compatibility: Manufacturer did not specify.

Replacement parts compatibility: Manufacturer did not specify.

Additional features: Quickly adaptable with a wide range of AHRI- rated system matches. Works with any conventional 24V thermostat. Service valves allow for braze or braze-free connections. Ideal for zero-lot-line or space-constrained applications. Energy Star Cold Climate heat pump rated for operation down to -22°F.

Warranty information: Up to 10-year limited parts and compressor warranty and up to 10-year unit replacement coverage. Warranty registration required except where prohibited; see full terms at www.alliedair.com. Unit replacement coverage is available from participating distributors; some restrictions apply.

Special installation requirements: Manufacturer did not specify.

Website: www.alliedair.com

Serviceability features: Ecoer systems use Fully Automated Refrigerant Charge (FARC), reducing charging errors.

Noise-reduction features: Sound level as low as 65dBA.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Backup running technology to keep the system working even with malfunctioning sensors. With Ecoer Smart IoT technology, the system can automatically monitor and analyze the operation data to detect and diagnose possible faults and send alerts to service providers.

Warranty information: Ten-year parts and 10-year labor coverage (full system with IoT Gateway installed), all provided at no additional cost.

Special installation requirements: Universal footprint design ensures compatibility with a 42.2- by 46.1-inch curb, providing versatility in installation.

Website: www.ecoer.com

Serviceability features: Ecoer’s automated charging technology ensures precise refrigerant charging for optimal system performance.

Noise-reduction features: Compressor noise-cancelling jacket.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Ecoer’s IoT solutions combine predictive analytics, preventative maintenance, and perfect control, providing a seamless HVAC experience that always stays ahead of the curve. Ecolink internet-based IoT technology enables remote monitoring and analysis of air conditioning units via the internet by Ecoer-certified professionals. Additionally, in certain cases, remote maintenance can also be performed using this link.

Warranty information: All functional parts covered by a 10-year limited parts and labor warranty at no extra cost.

Special installation requirements: Manufacturer did not specify.

Website: www.ecoer.com

Serviceability features: All electrical components and control board are serviceable from front of the unit. Slide-out cooling chassis and electric heater for ease of maintenance, service, and replacement. Easily accessible refrigeration service ports located on exterior of cooling chassis with temperature probe area.

Noise-reduction features: Insulated chassis compartment improves cooling performance, reduces noise, and prevents sweating. Dual inlet indoor blower lowers fan RPMs, improves efficiency, and reduces noise. Double-isolated compressor mount lowers compressor noise and vibration.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Requires a special thermostat.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Self-contained package units with heat pump cooling and electric backup heat. Eliminates the need for outdoor units, electrical lines, and refrigerant lines. Two drain pans with corrosion resistant coating. Two TXVs for cooling and heating to optimize performance. Operates down to as low as 5°F ambient temperature.

Warranty information: Five-year limited warranty on parts and compressor.

Special installation requirements: Manufacturer did not specify.

Website: www.firstco.com

Serviceability features: Easy access for in-place service of most components. All electrical components and control boards are serviceable from front of unit.

Noise-reduction features: Insulated compartment improves cooling performance, reduces noise, and prevents sweating. High-efficiency two-stage scroll, single-stage scroll, and rotary compressors with double-isolated compressor mount lowers compressor noise and vibration.

IAQ equipment supported: ERV.

Thermostat compatibility: Requires a special thermostat.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Space-constrained low-ambient heat pump with integrated ERV. Easily installs into a closet or mechanical room on an exterior wall, utilizing a minimal amount of floor space. Controlled by a standard low-voltage heat pump thermostat with ventilation capabilities. Operates down to as low as 5°F ambient temperature with time-temperature defrost board and selectable defrost interval times.

Warranty information: Five-year limited warranty on compressor and parts.

Special installation requirements: Requires single piece, weight-bearing wall sleeve with integrated ventilation air intake and exhaust ports for various wall thicknesses from 5 to 20 inches. Units are controlled by a standard low-voltage heat pump thermostat with ventilation capabilities.

Website: www.firstco.com

Serviceability features: Kühl room air conditioners are designed for easy maintenance with features like a slide-out chassis for easier access, easy-grip handles for quick installation, and washable air filters for fresh air. They also include a check filter reminder, rust-preventing aluminum end plates, and a fully enclosed fan motor to seal out dirt.

Noise-reduction features: Friedrich QuietMaster technology makes the unit quieter through stiffened sheet metal casing that blocks external noise; wide air discharge vents that optimize airflow and reduce front panel noise; heavy-duty insulation that absorbs sound; and counterweights that dampen vibration.

IAQ equipment supported: The commercial-grade design is powerful enough to pull air through a higher efficiency FreshAire MERV 13 air filter that is effective at capturing and removing microorganisms from the air, while never sacrificing desired temperature or comfort.

Thermostat compatibility: Built-in Wi-Fi.

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

Additional features: Built with commercial-grade materials, these units are designed to withstand demanding environments. QuietMaster technology uses heavy duty insulation, stiffened sheet metal, and counterweights to minimize noise. With a precision inverter, the variable-speed compressor adjusts based on need, providing precise temperature control and energy efficiency. The slide-out chassis is flexible, allowing for easy installation in either a window or through the wall. Integrated Wi-Fi allows end users to control the unit from their smartphone.

Warranty information: Two-year parts and labor warranty.

Special installation requirements: The slide-out chassis can be installed in a window or through the wall in both commercial or residential applications.

Website: www.friedrich.com

Serviceability features: The FSH4BF heat pump has side panels that can be easily removed and replaced without removing the top grille. The all-aluminum coils provide high corrosion resistance; are up to 50% lighter than tube-and-fin coils; and use less refrigerant, making these units easy for contractors to service. Additionally, there are QR codes on each unit that link directly to the product’s technical literature, making installation and servicing easier.

Noise-reduction features: This unit provides homeowners with total comfort year-round with a compressor sound blanket and a swept wing fan blade that is designed to significantly reduce unwanted noise.

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 FSH4BF5 has all-aluminum corrosion resistant coils for long-lasting performance. These units have high- and low-pressure switches to ensure maximum compressor protection. Additionally, these heat pumps meet the 25C tax credit standards for 2 to 4 ton.

Warranty information: Five-year limited parts warranty. If the product is registered within 60 days of purchase, the coverage increases to a 10-year limited parts warranty and a 10-year Quality Pledge.

Special installation requirements: None.

Website: nordyne.com

Serviceability features: The P95RD has a compact footprint and profile, making it easier to install and transport. These packaged air conditioners are designed to make servicing easier for contractors with easy access panels to all controls and the compressor.

Noise-reduction features: Heavy duty PSC fan motor and scroll compressor technology provide long-lasting reliability 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: The P95RD has a low refrigerant charge, meaning it does not need an A2L sensor for units 4 tons and under. These units have a compact footprint, making it easy to transport and install. Additionally, these packaged units are zero clearance, allowing them to fit in tighter spaces.

Warranty information: Five-year limited parts warranty. If the product is registered within 60 days of purchase, the coverage increases to a 10-year limited parts warranty and a 10-year Quality Pledge.

Special installation requirements: None.

Website: nordyne.com

Serviceability features: This heat pump features convenient service panels and easily accessible refrigerant service ports for quick maintenance. It includes self-diagnostics with error codes, pre-charged refrigerant, and corrosion-resistant coil coatings for durability. A base pan with drain ports/drain pipe prevents water buildup. Service monitoring functionality is supported via compatible accessories (UTY-RVRU and UTY-RNRUZ Series). The KUAS1 outdoor unit can support extended line set lengths for hassle-free installation.

Noise-reduction features: The unit reduces noise with an inverter compressor, DC fan motors, and aerodynamic fan blades. These units typically operate at 52 to 55 dBA, ensuring quiet performance.

IAQ equipment supported: Systems are designed with provisions that allow the installer to interlock the heat pump with third-party IAQ devices, such as fresh air kits, dehumidifiers, HEPA purifiers, and more.

Thermostat compatibility: Requires native controller or a converter that provides compatibility with conventional/most thermostats.

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

Additional features: Using R-32 refrigerant, Airstage Centauri minimizes environmental impact while delivering efficient performance. An inverter-driven compressor enhances comfort, energy savings, and overall efficiency. It’s capable of providing cooling with outdoor temperatures down to -5°F without the need for accessories. The compact outdoor unit supports extended line set lengths up to 246 feet. The system offers efficiency up to 26.3 SEER2 and is compatible with specialized accessories like hail guards, snow hoods, and wind baffles.

Warranty information: Seven-year compressor warranty and five-year parts warranty out of the box. The warranty is extended 10 years if the system is registered online within 60 days of installation. An additional two years (total of 12 years) is added if the system is installed in a residence by a Partner, Elite, or Elite Plus level contractor and registered online within 60 days of installation.

Special installation requirements: No special installation requirements needed.

Website: www.fujitsugeneral.com

With gas/electric heating

Serviceability features: With convenient access panels and 2-inch-high base rails on the bottom for easier handling, the GPGM5 helps simplify installation and servicing. Self-diagnostics cover the entire blower operation and all safety circuits. Features loss-of-charge protection and high-pressure switch. The two-stage gas valve allows easy conversion from natural gas to propane with accessory kit. Just one roof curb fits 2- to 4-ton units. Plus, the 2- to 4-ton models fit a standard-size pickup truck.

Noise-reduction features: High-efficiency, two-stage scroll compressor includes a factory-installed sound blanket. Inside the fully insulated, heavy-gauge steel cabinet lies aluminum foil-facing internal insulation, reinforced with fiberglass scrim. For vibration isolation, compressor grommets are added.

IAQ equipment supported: Compatible with the Clean Comfort Indoor Air Essentials family of quality IAQ products — including HEPA filtration, humidifier, dehumidification, HRV/ERV, power ventilator, and UV light. All of these IAQ products can be included in the ductwork except for the UV light, which can be added to the evaporator coil. Learn more at www.cleancomfort.com or at www.daikinoneecosystem.com.

Thermostat compatibility: Compatible with most thermostats.

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

Additional features: Goodman’s rugged T-140 aluminized-steel tubular heat exchanger is durable and corrosion resistant. For high efficiency, the GPGM5 features a two-stage scroll compressor and a variable-speed ECM blower motor. All-aluminum evaporator coils are featured in 2- to 4-ton units; 5-ton units utilize aluminum-copper evaporator coils. Condenser coils use copper tubing with aluminum fins. Power-assisted combustion. Direct-spark ignition system includes a microprocessor-based control for the entire ignition sequence. UV-resistant powder-paint protects the fully insulated, heavy-gauge, zinc-coated steel cabinet.

Warranty information: Backed by Goodman’s 20-year heat exchanger limited warranty, plus a 10-year parts limited warranty. For warranty coverage, online registration must be completed within 60 days of installation. Online registration is not required in California or Quebec. The duration of warranty coverages in Texas and Florida differs in some cases. Complete warranty details available from local dealer or at goodmanmfg.com.

Special installation requirements: Convertible airflow: horizontal or downflow application. Meets cabinet air leakage requirements when tested in accordance with ASHRAE standard 193. When properly anchored, meets the 2020 Florida Building Code unit integrity requirements for hurricane-type winds (anchor bracket kits are available). AHRI certified; ETL listed.

Website: goodmanmfg.com

SD (side discharge), high-efficiency, inverter-driven, R-32, split-system

Serviceability features: Compact, easy to transport and install, the SD helps improve contractor experiences. Proprietary swing compressors provide less wear and tear compared to non-swing compressors. Inverter board is cooled by refrigerant circuit, eliminating condenser fan pressure drop caused by heat sink. Features include proprietary control algorithmic logic; proprietary Inside Intelligence; plus diagnostic indicator lights, seven-segment LED display, and fault code storage. Advanced water-shedding drain pan. Top/side maintenance access. Sweat connection service valves with easy gauge-port access.

Noise-reduction features: Inverter-driven units run quietly, as low as 56 dBA. For enhanced acoustical comfort outside, activate Quiet-Mode with up to three different sound levels (as low as 45 dBA). Variable-speed, inverter technology operates quietly and efficiently. Proprietary swing compressor technology provides high efficiency with low sound levels. A high-density sound blanket reduces noise further. The muffler on 1.5- to 3-ton Goodman SD heat pumps minimizes transfer of natural frequency to connecting pipe.

IAQ equipment supported: Compatible with the Clean Comfort Indoor Air Essentials family of quality IAQ products, including filtration, purification, ventilation, humidity control, dehumidification, and zoning. Learn more at cleancomfort.com.

Thermostat compatibility: Compatible with Goodman GTST connected thermostat and other Goodman communicating equipment.

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

Additional features: A quiet, space-saving solution for homes with installation challenges, Goodman SD outdoor units require only 4 inches of clearance, mounting nicely on a wall or pad. Blue Fin corrosion coating helps keep the 1,000-hour salt-spray-rated coil clean. Digitally commutated fan motor provides precise,

efficient air distribution across condenser coil, and 7mm coil allows for outstanding heat exchanger efficiencies. The operation range and dehumidification feature accommodate most North American homes, with three dehumidification options to satisfy regional or individual needs.

Warranty information: Goodman warranty includes a lifetime compressor limited warranty, 10-year unit replacement limited warranty, and a 10-year parts limited warranty. For warranty coverage, online registration must be completed within 60 days of installation. Online registration is not required in California or Quebec. The duration of warranty coverages in Texas and Florida differs in some cases. Complete warranty details available from local dealer or at goodmanmfg.com.

Special installation requirements: Goodman SD heat pumps utilize existing ductwork, with flexibility to connect up to 100 linear feet of pipe for standard installations. In communicating mode, only two low-voltage wires to outdoor unit are required. When properly anchored, meets the 2023 Florida Building Code unit integrity requirements for hurricane-type winds (anchor bracket kits available).

Website: goodmanmfg.com

Serviceability features: System-protecting high-pressure switch, low-pressure transducer, and filter drier; straight stub outs to enable mechanical fittings.

Noise-reduction features: SmartSense technology; aerodynamic variable-speed fan; soft-mounted compressor; and high-performance, acoustic-absorbing, compressor blanket.

IAQ equipment supported: Yes.

Thermostat compatibility: Requires a special thermostat.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Size conscious like the CVH8, with the full benefits of a variable-speed communicating product.

Warranty information: The No Hassle Replacement limited warranty backs every Heil Ion system product. The manufacturer will replace the unit if the compressor or coil fails within the covered period. This provides extra coverage in addition to a 10-year parts limited warranty.

Special installation requirements: Must be installed with a fully communicating Ion Black system.

Website: www.heil-hvac.com

Serviceability features: System-protecting high-pressure switch, low-pressure transducer, and filter drier; straight stub outs to enable mechanical fittings.

Noise-reduction features: SmartSense technology; aerodynamic variable-speed fan; soft-mounted compressor; and high-performance, acoustic-absorbing, compressor blanket.

IAQ equipment supported: Yes.

Thermostat compatibility: Requires a special thermostat.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Able to hit a wide variety of incentives that include IRA tax credits and Energy Star Cold Climate.

Warranty information: The No Hassle Replacement limited warranty backs every Heil Ion system product. The manufacturer will replace the unit if the compressor or coil fails within the covered period. This provides extra coverage in addition to a 10-year parts limited warranty.

Special installation requirements: Must be installed with a fully communicating Ion Black system.

Website: www.heil-hvac.com

Serviceability features: These ductless systems provide customizable, high-efficiency climate control, with SEER2 ratings up to 23 and HSPF2 up to 10. Hi-MULTI supports up to five indoor units with flexible installation options. With extended pipe lengths and significant height differentials, both models suit multi-level layouts.

Hi-MULTI operates in extreme temperatures, offering cooling from 5°F to 125°F (-15°C to 52°C) and heating down to -13°F (-25°C), ensuring efficient, year-round comfort for new construction and retrofits.

Noise-reduction features: Outdoor unit operates as low as 55 dBA, indoor unit operates as low as 23 dBA.

IAQ equipment supported: Hisense patented technology FrostClean delivers self-cleaning functionality with an automatic coil cleaning operation that eliminates dust, debris, and inhibits the growth of mold and bacteria.

Thermostat compatibility: Requires a special thermostat.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Long pipe connections: up to 262-foot length and 49 foot height. Standard built-in condenser base pan heater and crankcase heater. Smart control logic guarantees the R-454B refrigerant distribution of each indoor unit and balances cooling capacity or heating capacity for each room. Hi-MULTI includes a seven-segment board, which allows precise serviceability without a special module.

Warranty information: Ten-year parts warranty, up to two-year labor warranty, and up to two-year unit replacement warranty on most systems, ensuring long-term dependability and peace of mind.

Special installation requirements: Ease of installation with the compatibility with a variety of indoor evaporators that best suit the application.

Website: www.hisensecomfort.com

Serviceability features: The HD Series offers high-efficiency, flexible, ducted solutions for residential and light commercial applications. Its compact, slim, side-discharge design allows for wall mounting or elevation, ensuring clearance from snow and flooding. Engineered for universal compatibility, it supports air handling unit (AHU), coil only plus furnace, and third-party coils, making it ideal for new installations and retrofits. The Hi-Tech app is available to assist during installation and troubleshooting stages. Hi-Checker 3.0 Bluetooth service checker to monitor real-time equipment functions is available.

Noise-reduction features: Outdoor unit operates as low as 58 dBA. Indoor unit operates as low as 55 dBA.

IAQ equipment supported: Compatible with most IAQ equipment available on the market to make for a seamless installation.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Flexible universal replacement solution: compatible with Hisense AHU, coil only plus furnace, and approved coil matchups. Hisense air handlers are multi-position — upflow, downflow, horizontal right, and horizontal left — all in one unit. Standard features include A2L refrigerant leak alarms, built-in condenser base pan, and crankcase heaters. Hi-Pro HD includes a seven-segment board, which allows precise serviceability. Hi-PRO HD also can be turned to cooling-only with one dip switch.

Warranty information: Ten-year parts warranty, up to two-year labor warranty, and up to two-year unit replacement warranty on most systems, ensuring long-term dependability and peace of mind.

Special installation requirements: No adapter or proprietary controls required, connect to all 24V thermostats - no Wi-Fi required for commissioning. The Hisense HD Series also has excellent long line refrigerant piping capability (over 250 linear feet and 98 feet of lift).

Website: www.hisensecomfort.com

PAS-18BUFASDQ1 / JPE18B3XB2HS1 / PAS-24BUFASDQ1 / JPE24B3XC2HS1 / PAS-30BUFASDQ1 / JPE30B3XD2HS1 / PAS-36BUFASDQ1 / JPE36B3XD2HS1 / PAS-48BUFASDQ1 / JPE48C3XG2HS1

Serviceability features: The next-generation airCore heat pumps were designed with HVAC technicians in mind, with several key features to improve serviceability including: removeable side covers to access pipe and condensate drain, an easy-to-remove front cover, flexible left or right condensate drain, removeable drain pan, screwless detachable bottom plate, and a more stable installation plate, among others.

Noise-reduction features: Thanks to the unique wavy blade fans, sound level is reduced to 30 dBA in operation and without the disturbance of frequent on-off cycles. airCore 700 significantly reduces the noise levels of the outdoor unit, and the feature to schedule night quiet operation is available for all indoor unit types. The well-balanced centrifugal fan also provides a quiet and efficient operation. The sound power level is only 55 to 56 dBA.

IAQ equipment supported: All compatible indoor units include advanced air purifying filters and FrostWash self-cleaning technology. This keeps the heat exchanger clean and eliminates impurities accumulated over time through a freeze and melt process, which removes up to 99% of bacteria and viruses, and up to 95% of mold. Units also feature an embedded R-32 refrigerant detection sensor for added safety. FrostWash works with multi-position air-handling unit.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: airCore 700 with HeatForce is Hitachi’s newest Energy Star-certified cold climate heat pump for light commercial and residential applications. Utilizing low-GWP refrigerant R-32, it features a best-in-class piping length of 245 feet and a universal single-split outdoor unit with multiple indoor options to fit a wide variety of applications. With HeatForce technology, it offers 100% heating capacity at 5°F and 70% heating capacity or greater at -13°F, meeting most cold region climate rebates and incentives.

Warranty information: Factory-backed warranties include a standard seven-year compressor warranty and five-year parts warranty. Extended warranties are available as well for up to 12 years for compressor and 10 years parts and labor.

Special installation requirements: There are no special installation requirements.

Website: www.hitachiaircon.com/us/products/single-zone-commercial-ac/aircore700

Serviceability features: The removable top grille assembly allows for ease of service from the top without disconnecting fan motor leads. The liquid line filter drier is included when it leaves the factory. Designed to make servicing easier for the contractor, the access panels are provided to all controls and the compressor from the side of the unit. Additionally, the brass valves are easily accessible and simplify servicing.

Noise-reduction features: The 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: The HSA4ME5 split system is designed for manufactured housing and charged with refrigerant for 20 feet of line set. The powder-coated paint eliminates sharp edges and reduces corrosion, fading, chipping, and scratching. The state-of-the-art scroll compressor is standard on all manufactured housing splits, offering superior comfort and efficiency. Aluminum Apex coils in all splits provide corrosion resistance and reliable operation.

Warranty information: Standard one-year parts and five-year compressor warranty, extending to five-year parts and 10-year compressor when registered with an AHRI match Nordyne system.

Special installation requirements: None.

Website: nordyne.com

Serviceability features: The USD provides greater installation and servicing flexibility by requiring less space. The units are capable of braze-free installation, eliminating corrosive contaminants. The control board indicates errors on easy-to-read display. The units fit standard, mini-split-style, outdoor unit wall brackets, eliminating the need for separate brackets. Even more convenient is the unit comes pre-charged with 31 feet of line set, allowing for no adjustments of refrigerant if it’s less than 31 feet.

Noise-reduction features: With sound pressure at 60 dB, the ultra side discharge is one of the quietest units on the market.

IAQ equipment supported: Designed to support IAQ by using a centralized air system that uses horizontal discharge and inverter technology to provide heating and cooling.

Thermostat compatibility: Compatible with most thermostats.

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

Additional features: This USD is a fully inverter-driven compressor system, outperforming multi-speed or two-stage compressors, providing longer running times, allowing less humidity, and smaller temperature swings. It has a built-in pan heater that prevents ice buildup at the bottom of the unit, protecting the coil from damage. The units also have a defrost feature that only runs as needed to not waste energy. Additionally, it has self-protection switches and sensors, providing a safe and reliable operation.

Warranty information: This model includes an out-of-the-box, transferrable, residential and commercial, 10-year parts and compressor warranty with no product registration required.

Special installation requirements: None

Website: nordyne.com

Serviceability features: System-protecting high-pressure switch, low-pressure transducer, and filter drier; straight stub outs to enable mechanical fittings.

Noise-reduction features: SmartSense technology; aerodynamic variable-speed fan; soft-mounted compressor; and high-performance, acoustic-absorbing, compressor blanket.

IAQ equipment supported: Yes.

Thermostat compatibility: Requires a special thermostat.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Size conscious like the CVH8, with the full benefits of a variable-speed communicating product.

Warranty information: The No Hassle Replacement limited warranty backs every KeepRite Ion system product. The manufacturer will replace the unit if the compressor or coil fails within the covered period. This provides extra coverage in addition to a 10-year parts limited warranty.

Special installation requirements: Must be installed with a fully communicating Ion Black system.

Website: www.keeprite.com

Serviceability features: System-protecting high-pressure switch, low-pressure transducer, and filter drier; straight stub outs to enable mechanical fittings.

Noise-reduction features: SmartSense technology; aerodynamic variable-speed fan; soft-mounted compressor; and high-performance, acoustic-absorbing, compressor blanket.

IAQ equipment supported: Yes

Thermostat compatibility: Requires a special thermostat.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Able to be installed with Power V-Coil.

Warranty information: The No Hassle Replacement limited warranty backs every KeepRite Ion system product. The manufacturer will replace the unit if the compressor or coil fails within the covered period. This provides extra coverage in addition to a 10-year parts limited warranty.

Special installation requirements: Must be installed with a fully communicating Ion Black system.

Website: www.keeprite.com

Serviceability features: The slim-design cabinet allows for installation in even the tightest areas, making it perfect for space-constrained environments such as zero lot line homes. The side-discharge design also reduces sound levels for quiet, compact comfort.

Noise-reduction features: To reduce operating sound levels, the EL18KSLV uses a sound-dampening system with a precision-balanced, direct-drive fan to ensure smooth quiet operation. This lets it operate at a volume as quiet as 54 dB, or the sound of an electric toothbrush.

IAQ equipment supported: The EL18KSLV can pair with the Lennox Healthy Climate suite of IAQ equipment, including the PureAir filtration system, In-Duct Air Purifier, HRV, ERV, and more. Lennox Healthy Climate systems are designed for easy integration with all heating and cooling systems, and no additional power source is needed.

Thermostat compatibility: Compatible with most thermostats.

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

Additional features: The EL18KSLV heat pump has a slim-design cabinet that fits in tight places while operating at extremely low sound levels, making it ideal for homes with limited outdoor space or noise restrictions. With its advanced cold climate technology and variable-capacity operation, this heat pump is a compact solution that optimizes efficiency, operates quietly, and enhances comfort.

Warranty information: Homeowners have the opportunity to obtain the default five-year parts-only extension (for a total of 10-years parts-only coverage) or, in lieu of that option, they have the opportunity to receive three years of labor coverage and two years of parts coverage (for a total of three years labor coverage and seven years parts coverage). Other terms, conditions, and exclusions apply. For more information, visit www. Lennox.com/WarrantyYourWay.

Special installation requirements: The EL18KSLV is easy to install, thanks to the flair connection on the service valve. If preferred, installers can connect a factory-supplied pipe to convert it to a brazed fitting. The 4/5-ton model features a dipswitch on the unit, allowing dealers to install the unit for either system configuration.

Website: www.lennox.com

Serviceability features: When installed with the S40 smart thermostat, this unit can provide system performance information and error codes in real time, unlocking a world of connectivity and allowing the contractor to remotely troubleshoot and change settings. Maintenance is further simplified with easy-to-remove louvered panels for easy cleaning and servicing of coils and dedicated access to the compressor and refrigerant system components without having to go through the top of the unit.

Noise-reduction features: The air conditioner has been engineered with a variable-capacity compressor, which allows it to primarily run in low speed, drastically minimizing the sound of air kicking on or off inside the home. This unit uses a sound-dampening system with a precision-balanced, direct-drive fan to ensure smooth, quiet operation. This lets it operate at a volume as quiet as 58 dB, the sound of a microwave.

IAQ equipment supported: Part of the Ultimate Comfort System, the SL25KCV air conditioner delivers consistently clean, perfect air when connected with the IAQ component of the system, the PureAir S Air Purification system. The PureAir S is a smart whole-home solution that combats particles, germs, and odors and can communicate the life of the filter and UV light.

Thermostat compatibility: Requires a special thermostat.

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

Additional features: Offering the highest level of performance on the market, the Dave Lennox Signature Collection SL25KCV air conditioner delivers the ultimate in consistently perfect air for a home. No other air conditioner comes close to its 26 SEER2 level of efficiency. From its innovative cabinet design that increases durability, to its digital communication features that maximize accurate control, it is without question, the most precise and efficient air conditioner available.

Warranty information: Ten-year transferrable parts and compressor warranty available out of the box; no registration required. Coverage can be customized with the Warranty Your Way limited warranty offering. Homeowners can obtain the default two-year parts-only extension (for a total of 12-year parts-only coverage) or, in lieu of that option, they can receive three years of labor coverage (for a total of 10-year parts and three-year labor).

Special installation requirements: Must be installed with the Lennox S40 Smart Thermostat and Lennox digitally enabled furnace or air handler. Unit has the ability to provide superheat, subcooling, refrigerant temperature, and refrigerant pressure measurements on the setup app, S40, or remotely on Service Dashboard, so taking measurements while charging the unit is not necessary. These readings are available real-time at any time on the Service Dashboard and can be referenced in the future if service is needed.

Website: www.lennox.com

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.

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

Additional features: The unit is a versatile, Energy Star-certified solution for residential spaces. With wide capacity ranges, it offers flexible installation options, operating in vertical upflow, downflow (with conversion kit), horizontal left, and right configurations. Featuring advanced LGRED° technology, it provides optimal temperature control, cooling in the summer and heating in the winter. Paired with R1 compressor technology, it delivers year-round comfort, while reducing costs and eliminating the need for supplemental fossil fuel heat sources.

Warranty information: Standard one-year parts and six-year compressor limited warranty (no labor). Full limited warranty terms and conditions can be found at https://lghvac.com.

Special installation requirements: Contractors must follow installation instructions in the applicable LG installation manual. The multi-position air handling unit provides an efficient system with lower energy consumption thanks to its simple installation, compact design, and easily accessible piping connections. It can be integrated into system control networks, requires little clearance space, and does not require exhaust piping.

Website: https://lghvac.com

Serviceability features: Designed for easy serviceability, featuring external latches and three modular components (coil, blower, filter) that simplify disassembly and reassembly. The system supports over-the-air (OTA) updates for remote troubleshooting and software upgrades. Additionally, the iCheck diagnostic tool ensures quick and accurate system evaluations. With six-way installation and the Midea America Research Center technical support team offering comprehensive training and technical assistance, the system is exceptionally user-friendly for contractors.

Noise-reduction features: Users will enjoy enhanced comfort with dBA levels as low as 31.5. The EVOX G3 features advanced noise-reduction technology, ensuring quiet operation for a more comfortable living environment. Equipped with a symmetric fan and insulated compressor compartment, the system minimizes operational noise. The side-discharge design further reduces sound levels compared to top-discharge models.

IAQ equipment supported: The heat pump reduces excess airflow and energy waste using computational constant airflow that automatically measures and adjusts to static pressure changes. As a result, the EVOX G3 performs up to 1-inch w.c. and is adaptable to MERV 13 filters and irregular ductwork. The air handling unit (AHU) can accommodate 1-, 2-, and 4-inch MERV 13 filters, which effectively capture dust, pollen, and particulates, enhancing air quality and overall system efficiency.

Thermostat compatibility: Compatible with most thermostats.

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

Additional features: EVOX G3 AHU’s modular “Block N Lock” design makes for easy installation and maintenance. The system’s Enhanced Vapor Injection technology ensures high performance in extreme temperatures, delivering 100% heating output down to -31°F/-35°C and continuous operation down to -40°F/-40°C and 100% cooling output up to 140°F/60°C and continuous operation up to 149°F/65°C. It features computational constant airflow 2.0 technology for optimal ductwork adaptation and OTA functionality for remote updates and troubleshooting.

Warranty information: Contact distributor for warranty details.

Special installation requirements: Designed in close collaboration with U.S. HVAC contractors, the EVOX G3 system is easy to install and maintain. It provides versatile solutions to solve many of the most pressing barriers for contractors and consumers, including the ability to mix and match with existing equipment (even non-communicating) and the ability to adapt to most installation conditions. The system can function effectively as a communicating inverter combination.

Website: www.mideacomfort.us

With H2i sumo Hyper-Heating inverter technology

Serviceability features: The system features Dual Barrier Coating and Dual Barrier Fusion technology that reduces the collection of contaminants like dust, fibers, smoke, etc. on inner surfaces, like the vanes, heat exchanger, and fan wheel of the indoor unit, resulting in optimal airflow, increased cleanliness and longevity of components, and easier maintenance. The Advanced Frost Detection feature also significantly increases how long the systems will run in heating mode before defrosting is necessary.

Noise-reduction features: The deluxe wall-mounted indoor units are whisper quiet, offering sound levels as low as 20 dBA. Five fan speed options are offered for thermal and acoustic comfort. As part of the system, the outdoor unit utilizes inverter-driven compressor technology, eliminating the excess sound associated with a conventional system’s start and stop cycle. Running at part-load operation also contributes to low sound levels.

IAQ equipment supported: The triple action filtration includes a standard microparticle filter, an Electrostatic Enzyme filter, and an optional carbon-based deodorizing filter. Patented Dual Barrier Coating and Fusion prevents the buildup of dust, fibers, oil, and smoke on system components, resulting in optimal airflow, increased cleanliness, and longevity of components.

Thermostat compatibility: Compatible with most thermostats.

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

Additional features: H2i sumo technology provides 100% heating capacity at an outdoor temperature of -10°F with guaranteed operation down to -22°F, while maintaining efficiency of up to 35 SEER2. The 3D i-see Sensor scans the room to produce a thermal profile based on size, temperature, and movement, then adjusts the temperature and airflow based on preference, saving energy according to room occupancy. Smart Dry+ mode provides precise humidity control with minimal overcooling of the space.

Warranty information: Parts are warrantied for five years to original owner. The compressor is warrantied for seven years to the original owner. Parts and compressor are warrantied for 10 years to original owner, if system is installed and registered within 90 days of installation. Parts and compressor are warrantied for 12 years to original owner residing in the home, if system installed by Diamond Contractor and registered within 90 days of installation.

Special installation requirements: Manufacturer did not specify.

Website: www.mitsubishicomfort.com

Serviceability features: The heat pump is designed for both proprietary and third-party serviceability. The system works locally without internet access and maintains full functionality even if Quilt Cloud is down. While Quilt has an expert in-house service team, the system can be serviced by any qualified heat pump technician. The system also supports future-proof technology, including planned Matter protocol compatibility and third-party Wi-Fi connected IR transmitters.

Noise-reduction features: Indoor units operate at a hushed 27 to 48 dBA, which is quieter than rainfall. The outdoor unit is also engineered for minimal noise disruption, operating at just 36 to 55 dBA, which is quieter than a normal conversation. The 2:1 ratio design (two indoor units per outdoor unit) contributes to quieter operation, as the units are more compact and efficient than larger systems.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Manufacturer did not specify.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Quilt’s ductless systems blend seamlessly into any home environment, offering intuitive room-by-room control, occupancy awareness for unmatched energy efficiency, and temperature preconditioning to create the most advanced and comfortable system available. With Quilt’s transparent and integrated purchasing and installation process, homeowners can enjoy an all-electric, rebate-eligible, and sophisticated solution for their home climate needs.

Warranty information: Comprehensive 12-year warranty covers the replacement of any system part that fails.

Special installation requirements: Installation is handled exclusively by Quilt Services, Quilt’s dedicated professional installation team. The process typically takes one to three days, depending on the number of units (one to two units can be installed in one day, four to five units take two to three days). Quilt manages all aspects of installation, including permitting, paperwork, and point-of-sale rebates, providing a streamlined, end-to-end experience for homeowners.

Website: www.quilt.com

Side-discharge, universal, RD18AY

Serviceability features: The RD18AY is designed with contractors in mind, offering advanced serviceability features, via PlusOne Diagnostics, for easier maintenance and troubleshooting. The unit features built-in Bluetooth connectivity, streamlining installation and service for contractors. This technology simplifies system setup, diagnostics, and maintenance, reducing labor time and costs. Homeowners benefit from faster installation and quicker system adjustments, ensuring a comfortable home environment with minimal downtime.

Noise-reduction features: The heat pump operates as quietly as 50 dB, ensuring a quiet home without sacrificing efficiency. Designed with acoustics in mind, RD18AY has sound-dampening features such as refrigerant tubing design, fan blade approach, and innovative compressor and drive technologies that ensure that as efficiency goes up, sound levels stay low.

IAQ equipment supported: RD18AY supports enhanced IAQ with advanced air filter monitoring capabilities. This feature detects when it’s time to replace the air filter, ensuring optimal performance and healthier indoor air.

Thermostat compatibility: Compatible with most thermostats.

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

Additional features: Boasting reduced emissions, with a 7mm condenser coil that reduces refrigerant requirements up to 15%, the RD18AY may be eligible for rebates. As part of the Inflation Reduction Act of 2022, homeowners may be eligible for up to $2,000 for qualified heat pumps as part of the Energy Efficient Home Improvement Federal Tax Credit (Tax Section 25C). The RD18AY also meets the High-Efficiency Electric Home Rebate Program criteria and may qualify for additional funds.

Warranty information: Ten years on conditional parts.

Special installation requirements: The EcoNet enabled RD18AY features built-in Bluetooth connectivity, simplifying installation and service. Compatible with most existing HVAC systems, it serves as a universal replacement. Designed for tight spaces, its compact footprint — starting at 40.2 inches wide, 16.4 inches deep, and 36.6 inches tall — ensures flexibility in constrained locations.

Website: rheem.com

Serviceability features:

The serviceability features of the system are designed for maximum efficiency and convenience. Brushless DC condenser motors (BLDC) enhance reliability while simplifying maintenance. Advanced monitoring and remote-control capabilities, including service alerts, provide routine maintenance reminders. PlusOne Diagnostics and Bluetooth connectivity, accessible through the Rheem Contractor and EcoNet Apps, enable streamlined setup, monitoring, troubleshooting, and repair. This built-in technology empowers contractors with real-time insights, ensuring quick and efficient service for optimal performance.

Noise-reduction features: The system’s noise-reduction features ensure a quieter and more comfortable environment. Swept Wing fan technology delivers quieter operation and improved unit acoustics, while the compressor sound blanket minimizes operational noise. Designed for the quietest performance, the insulated cabinet and truly variable-speed airflow technology create a powerful yet whisper-quiet package.

IAQ equipment supported: RP19AY supports enhanced IAQ with advanced air filter monitoring capabilities. This feature detects when it’s time to replace the air filter, ensuring optimal performance and healthier indoor air.

Thermostat compatibility: Compatible with most thermostats.

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

Additional features: RP19AY boasts PlusOne Refrigerant Detection System. This offers an integrated, patented design with an A2L sensor and mitigation board, enabling easier commissioning, simplified wiring, compatibility with 24V thermostats, and enhanced safety by pausing outdoor operation if excess refrigerant is detected.

Warranty information: Ten-year parts and a limited lifetime warranty.

Special installation requirements: The unit is designed to meet the EPA’s 2025 GWP limit of 700, reducing refrigerant GWP by 78% compared to previous-generation systems, all with minimal installation changes.

Website: rheem.com

Serviceability features: System-protecting high-pressure switch, low-pressure transducer, and filter drier; straight stub outs to enable mechanical fittings.

Noise-reduction features: SmartSense technology; aerodynamic variable-speed fan; soft-mounted compressor; and high-performance, acoustic-absorbing, compressor blanket.

IAQ equipment supported: Yes.

Thermostat compatibility: Requires a special thermostat.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Able to hit a wide variety of incentives that include IRA tax credits and Energy Star Cold Climate.

Warranty information: The No Hassle Replacement limited warranty backs every Tempstar Ion system product. The manufacturer will replace the unit if the compressor or coil fails within the covered period. This provides extra coverage in addition to a 10-year parts limited warranty.

Special installation requirements: Must be installed with a fully communicating Ion Black system.

Website: www.tempstar.com

Serviceability features: System-protecting high-pressure switch, low-pressure transducer, and filter drier; straight stub outs to enable mechanical fittings.

Noise-reduction features: SmartSense technology; aerodynamic variable-speed fan; soft-mounted compressor; and high-performance, acoustic-absorbing, compressor blanket.

IAQ equipment supported: Yes

Thermostat compatibility: Requires a special thermostat.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Size conscious like the CVH8, with the full benefits of a variable-speed communicating product.

Warranty information: The No Hassle Replacement limited warranty backs every Tempstar Ion system product. The manufacturer will replace the unit if the compressor or coil fails within the covered period. This provides extra coverage in addition to a 10-year parts limited warranty.

Special installation requirements: Must be installed with a fully communicating Ion Black system.

Website: www.tempstar.com

With WeatherGuard, 5TWX5036A1000A

Serviceability features: Available in a simple one-stage configuration.

Noise-reduction features: Environment and overall sound power level is 70 to 72 dBA.

IAQ equipment supported: This product will support all of Trane’s traditional 24V IAQ products such as CleanEffects air cleaner, humidifiers and dehumidifiers, ERVs/HRVs, etc.

Thermostat compatibility: Compatible with most thermostats.

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

Additional features: This heat pump uses a new environmentally friendly refrigerant (R-454B) and qualifies for the 25C Tax Credits, helping qualified homeowners get up to $2,000 in tax credits. Currently, these are the only one-stage ducted heat pumps labeled on AHRI as tax credit eligible. That means homeowners now have a system that is lower cost to purchase, saves energy on their monthly utility bills, and may qualify homeowners for tax credits.

Warranty information: Ten-year limited warranty compressor, outdoor coil, and functional parts with registration.

Special installation requirements: Very simple one-stage installation process familiar to all dealers.

Website: www.trane.com/residential

Serviceability features: Symphony Contractor Portal remote diagnostics and Symphony Contractor Connect mobile app service tool.

Noise-reduction features: Fully insulated cabinet with foil-backed insulation.

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: Dual speed compressor in ½-ton sizes (1.5, 2.5) in addition to full tonnage sizes. Allows perfect matching of equipment to cooling and heating loads in ½-ton increments.

Warranty information: Ten-year all parts and five-year labor allowance.

Special installation requirements: Qualified WaterFurnace dealer required for installation.

Website: www.waterfurnace.com/residential

Serviceability features: The YH4 14.3 SEER2 two-stage heat pumps are designed for optimal installation, performance, and serviceability. The compact design features swing-out control panels and removable fan guard for convenient access to components and easy-to-follow, color-coded, wiring diagrams for quick and simple installation and servicing. Additionally, equipment information, troubleshooting support, and helpful tools can be accessed via the DS Solutions app.

Noise-reduction features: Developed using computational fluid dynamics (CFD) and finite element analysis (FEA) tools, the unit’s sturdy cabinet and top design provides sound performance of 76 dBA or lower. Compatible accessories for further sound reduction are also available.

IAQ equipment supported: York offers a complete range of humidifiers, dehumidifiers, air filters, ultraviolet air purifiers, and energy recovery ventilators. These products can be matched with YH4 heat pumps to maintain optimal humidity levels and clean indoor air from irritants, bacteria, and airborne viruses.

Thermostat compatibility: Compatible with most thermostats.

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

Additional features: YH4 heat pumps are engineered for year-round comfort and energy efficiency. These heat pumps are designed to be matched with a YORK residential gas furnace to create a hybrid comfort system that automatically switches between heat sources based on energy costs or capacity. The unit features top discharge so that warm air is blown up, away from the structure and landscaping. Additionally, the highly durable cabinets are now available in the color modern mist.

Warranty information: With registration, YH4 heat pumps come with up to a 10-year compressor limited warranty and parts limited warranty (with registration) for years of worry-free comfort.

Special installation requirements: Heat pumps come standard with a cylinder filter drier.

Website: www.york.com

Serviceability features: These YH6 16 SEER2, two-stage heat pumps are designed for optimal installation, performance, and serviceability. The compact design features swing-out control panels and removable fan guard for convenient access to components and easy-to-follow color-coded wiring diagrams for quick and simple installation and servicing. Additionally, equipment information, troubleshooting support, and helpful tools can be accessed via the DS Solutions App.

Noise-reduction features: YH6 heat pumps minimize vibration and sound thanks to a swept-wing fan, direct-drive motors, and a sturdy cabinet design. Combined, these features achieve sound levels as low as 67 dBA.

IAQ equipment supported: York offers a complete range of humidifiers, dehumidifiers, air filters, ultraviolet air purifiers, and energy recovery ventilators. These products can be matched with YH6 heat pumps to maintain optimal humidity levels and clean indoor air from irritants, bacteria, and airborne viruses.

Thermostat compatibility: Compatible with most thermostats.

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

Additional features: The new YH6 heat pump is designed to meet the new CEE Tier 1 eligibility requirements for IRA tax credits and rebates, as well as local utility rebates. The YH6 is outfitted with a two-stage compressor that allows for smoother operation and more consistent comfort. The YH6 has been designed to use the more environmentally friendly R-454B refrigerant ensure a smart, efficient, and sustainable solution for the future.

Warranty information: With registration, YH6 heat pumps come with up to a 10-year compressor limited warranty and parts limited warranty (with registration) for years of worry-free comfort.

Special installation requirements: YH6 heat pumps come standard with a cylinder filter drier.

Website: www.york.com