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Airstage
Serviceability features: Commissioning, troubleshooting, and serviceability are significantly simplified with the use of the Airstage Service Tool software and the easy-to-read seven-segment LED display. Furthermore, communication wiring verification using the Connection Check function further guarantees easy installation.
Technical support: Support is available 8 a.m. to 8 p.m. Eastern time at 888-888-3424. Through a password-protected website, contractors can download a design and technical manual, an installation manual, a service manual, an operation manual, and submittal drawings.
Technical support materials: Installation, operation, and maintenance manuals are included. An owner’s manual, submittal data sheets, and CAD and REVIT drawings are available.
Noise-reduction features: The J-IIS offers two low-noise modes. Using these modes can lower the outdoor unit sound rating by 5-6 dB.
IAQ equipment supported: Indoor wall-mounted units feature ion deodorization filters, which decompose absorbed odors using the oxidizing/reducing effects of ions generated by the ultra-fine-particle ceramic. The Apple-Catechin filter, which absorbs fine dust, invisible mold spores, and harmful microorganisms onto the filter by static electricity, inhibits and deactivates further growth. In addition, affiliated third-party partners provide economizer and filter boxes for ducted indoor units.
Thermostat compatibility: The unit requires a special thermostat.
Replacement parts compatibility: The system is compatible with some shared replacement parts and some unique parts.
Additional features: The heat pump’s compact size provides easy installation in smaller spaces or when condensing units are stacked vertically. The J-IIS is designed to provide exceptional energy efficiency, supplies year-round comfort, and is easily installed.
Warranty information: For systems that are installed and commissioned by a qualified contractor, a 10-year parts and compressor warranty is available; see the warranty statement for full details.
Special installation requirements: Installing contractors are required to take the Airstage JSIT training class to guarantee trouble-free installation and long equipment life.
Contact: Fujitsu General America Inc., 973-575-0380; fujitsugeneral.com.
eProduct 160
Amana
Model: ASXC18 air conditioner
Footprint (in inches): 35 (length) by 35 (width) by 38 (height)
Serviceability features: Expanded ComfortAlert™ diagnostics are built in to this air conditioner. The unit may be setup using two low-voltage wires to the outdoor unit. Features include diagnostic indicator lights with the ability to store six fault codes, a factory-installed filter drier, coil and ambient temperature sensors, a compact footprint, rust-resistant coated screws, and top/side maintenance access. The unit is compatible with ComfortNet communications systems, its controls are accessible via a single panel, and space is provided for field-installed accessories.
Technical support: Support is available 7 a.m. to 7 p.m., Monday to Friday, at 888-593-9988; press 5 to go directly to tech support.
Technical support materials: Wiring diagrams; installation, operation, and maintenance manuals; a parts list; and specification sheets are available.
Noise-reduction features: A high-density foam compressor sound blanket and a heavy-gauge, galvanized, steel cabinet with a grille-style sound-control top help reduce operational noise levels. A high-efficiency, two-speed, electronically commutated motor (ECM) condenser fan with advanced fan design provides dependable, quiet airflow across the condensing coil.
IAQ equipment supported: A variety of IAQ equipment is supported, including Clean Comfort™ Indoor Air Essentials.
Thermostat compatibility: The system is compatible with most thermostats.
Replacement parts compatibility: The unit shares replacement parts with other models.
Additional features: The unit’s high-efficiency, two-stage Copeland UltraTech scroll compressor is designed to provide years of reliable cooling comfort. Its 5-mm, refrigeration-grade, premium copper tubing and aluminum fin condenser coil configuration deliver outstanding heat transfer properties with R-410A refrigerant. Additional features include Copeland CoreSense Diagnostics and a factory-installed in-line filter drier. The unit is compatible with the ComfortNet communications system.
Warranty information: A lifetime unit replacement limited warranty is available. If the compressor fails in use at the original registered homeowner’s residence, a new condenser will be provided at no charge. All remaining functional parts are covered by a limited 10-year parts warranty.
Special installation requirements: None.
Contact: Goodman Mfg. Co. LP, 281-536-6063; amana-hac.com.
eProduct 161
Model: AVXC20 air conditioner
Footprint (in inches): 35 (length) by 35 (width) by 38 (height)
Serviceability features: Maintenance may be completed via the top and side of this air conditioner. Its sweat connection valves provide easy access to gauge ports, its controls are accessible via a single panel, and space is provided for field-installed accessories. In communicating mode, only two low-voltage wires to the outdoor unit are required. Additional features include diagnostic indicator lights, a seven-segment LED display, and fault code storage. A field-selectable boost mode increases the compressor’s speed during unusually high loads.
Technical support: Support is available 7 a.m. to 7 p.m. Central time, Monday to Friday, at 888-593-9988; press 5 to go directly to tech support.
Technical support materials: Wiring diagrams; installation, operation, and maintenance manuals; a parts list; and specification sheets are available.
Noise-reduction features: Systems are acoustically engineered with enhancements that include a compressor sound-reduction cover made of high-density foam and a specially designed sound-control top. Variable-speed technology allows the outdoor condenser fan motor to run more often at a lower speed, thus providing quieter performance.
IAQ equipment supported: A variety of IAQ equipment and enhancements are supported.
Thermostat compatibility: The system is compatible with most thermostats, including the ComfortNet communication system.
Replacement parts compatibility: The unit shares replacement parts with other models.
Additional features: The AVXC20 with inverter technology was awarded the 2017 Energy Star Most Efficient mark. Additional features include variable-speed swing and scroll compressors; a variable-speed electronically commutated motor (ECM) outdoor fan; compatibility with the ComfortNet communications system, which simplifies installation, optimizes performance, and provides continuous monitoring; automated maintenance alerts; and easy-to-use, wireless, comfort-enhancing control. The air conditioner’s baked-on powder-paint finish is 500-hour salt-spray tested.
Warranty information: A lifetime limited unit replacement warranty is available. If the compressor fails in use at the original registered homeowner’s residence, a new condenser will be provided at no charge. All remaining functional parts are covered by a limited 10-year parts warranty. For a full description of all warranties, visit a local Amana dealer.
Special installation requirements: None.
Contact: Goodman Mfg. Co. LP, 281-536-6063; goodmanmfg.com.
eProduct 162
American Standard
Model: Silver 16 low-profile air conditioner
Footprint (in inches): 15-18 (length) by 40-47 (width) by 36-42 (height)
Serviceability features: Removal of a single service panel provides access to the compressor and controls. External refrigerant service valves provide easy access to suction and liquid pressure ports.
Technical support: Support is available via a local American Standard distributor.
Technical support materials: Wiring diagrams; installation, operation, and maintenance manuals; a parts list; a troubleshooting guide; specification sheets; startup instructions; an owner’s manual; and submittal data sheets are available. Remote Dealer Diagnostics are available via Nexia Control.
Noise-reduction features: The air conditioner’s enclosed compressor compartment and swept-blade design helps reduce operating sound levels.
IAQ equipment supported: Manufacturer did not specify.
Thermostat compatibility: The system is compatible with most thermostats.
Replacement parts compatibility: The system is compatible with some shared replacement parts and some unique parts.
Additional features: The low-profile horizontal discharge design is ideal for any space-constrained installation, such as zero-lot-line, wall-mount, or roof-mount applications. The unique draw-through design discharges away from the structure, which reduces the potential for staining of the property as well as recirculation of discharge air.
Warranty information: Ten-year registered compressor, outdoor coil, and internal functional parts warranties are available.
Special installation requirements: There are no special installation requirements other than having a 6-inch clearance between the unit and any wall or structure. The low-profile horizontal discharge air conditioners will be matched with the same American Standard air handlers, evaporator coils, and furnaces as the Silver 16 vertical discharge air conditioners.
Contact: Trane, an Ingersoll Rand brand, www.trane.com.
eProduct 163
Arcoaire
Model: HS024-060 split system geothermal heat pump
Footprint (in inches): 27-33 (length) by 24-27 (width) by 22-23 (height)
Serviceability features: This geothermal heat pump is available with four durable loop systems to choose from. It includes multiple access panels, easily accessible components, and requires no special controllers.
Technical support: Technical service advisors available at local distributors can provide technical assistance and troubleshooting. Technical training is available 24/7/365 online at www.goarcoaire.com and at field schools held at participating distributor locations nationwide.
Technical support materials: Wiring diagrams; installation, operation, and maintenance manuals; a parts list; a troubleshooting guide; specification sheets; startup instructions; an owner’s manual; and submittal data sheets are available. Additional product information is available online.
Noise-reduction features: Geothermal units are built for quiet operation with compressor sound blankets, fully insulated cabinets with closed-cell foam, and double isolation mounted compressors. Its two-stage compressor operates on the quiet, low speed most of the time.
IAQ equipment supported: Manufacturer did not specify.
Thermostat compatibility: The unit is compatible with many three-stage-heat and two-stage-cooling programmable thermostats.
Replacement parts compatibility: The system is compatible with some shared replacement parts and some unique parts.
Additional features: The system is Air-Conditioning, Heating, and Refrigeration Institute (AHRI)-matched to Arcoaire FVM4 fan coils and EAM4 evaporator coils; offers superior energy efficiency with EERs up to 30.5 and coefficients of performance (COPs) up to 5.1; and can provide supplemental water heating. A unique LoopLink® design software package is available to assist with system installation and ensure optimal performance.
Warranty information: Limited five-year No Hassle Replacement™ and 10-year parts, including compressor and coils, warranties are available to the original purchaser upon timely registration. The limited parts warranty is reduced to five years if the unit is not registered within 90 days of installation. For details and restrictions, see the warranty certificate.
Special installation requirements: None.
Contact: International Comfort Products, 317-847-6930; www.goarcoaire.com.
eProduct 164
Model: HSA5 DuraComfort™ 15 split system air conditioner
Footprint (in inches): 31 (length) by 31 (width) by 29-35 (height)
Serviceability features: This air conditioner offers communicating, self-configuring operation when utilized with the Observer® communicating control with Wi-Fi capability. Additional features include an innovative control box design, easily accessible service valves, a control panel that’s accessible via only two screws, and high- and low-pressure switches.
Technical support: Technical service advisors available at local distributors can provide technical assistance and troubleshooting. Technical training is available 24/7/365 online at www.goarcoaire.com and at field schools held at participating distributor locations nationwide.
Technical support materials: Wiring diagrams; installation, operation, and maintenance manuals; a parts list; a troubleshooting guide; specification sheets; startup instructions; an owner’s manual; and submittal data sheets are available. Additional product information is available online.
Noise-reduction features: To minimize sound at maximum performance, units are equipped with Copeland scroll compressors, isolation compressor grommets, and a standard compressor sound blanket.
IAQ equipment supported: As part of an installed system, this air conditioner is compatible with a wide range of IAQ products, including filters, humidifiers, UV lights, and electronic air cleaners (EACs). A factory-installed outdoor air temperature sensor is also supported.
Thermostat compatibility: The system is compatible with most thermostats. Communicating and self-configuring function is available only when used with the new Arcoaire Observer communicating wall control (thermostat).
Replacement parts compatibility: The unit shares replacement parts with other models.
Additional features: The unit features efficiency ratings up to 15 SEER and is compatible with the Observer communicating control with Wi-Fi capability, which features self-configuring capabilities, easy-to-read diagnostics, and an efficient single-stage scroll compressor.
Warranty information: A limited three-year No Hassle Replacement™ warranty is available. A limited 10-year parts warranty, which includes the compressor and coils, is available to the original purchaser upon timely registration. The limited parts warranty period is reduced to five years if the unit is not registered within 90 days of installation. See the warranty certificate for details and restrictions.
Special installation requirements: None.
Contact: International Comfort Products, 317-847-6930; www.goarcoaire.com.
eProduct 165
Armstrong Air
Model: BCE3V air handler
Footprint (in inches): 22-26 (length) by 15-22 (width) by 38-53 (height)
Serviceability features: This air handler’s Precision Service™ technology provides thoughtful design and precise part location of each component. Tinnerman clips are included to prevent screw stripping, and its high- and low-voltage knockouts were redesigned to allow easier removal. The unit’s knockouts on condensate drains were converted to rubber, snap-in grommets to simplify maintenance. Its electric heat cover plate is used to allow easier installation of optional heat strips.
Technical support: Support is available at 800-515-3501.
Technical support materials: Wiring diagrams; installation, operation, and maintenance manuals; a parts list; a troubleshooting guide; specification sheets; startup instructions; an owner’s manual; and submittal data sheets are available.
Noise-reduction features: The insulated cabinet uses extra-thick insulation and a tight seal along panels and doors to help prevent the loss of conditioned air and ensure quiet operation.
IAQ equipment supported: Manufacturer did not specify.
Thermostat compatibility: The system is compatible with most thermostats.
Replacement parts compatibility: The system is compatible with some shared replacement parts and some unique parts.
Additional features: MHT™ technology, a proprietary heat transfer system, uses internal rifling and lanced coil fins to increase heat transfer. A redesigned manifold makes the thermostatic expansion valve (TXV) easily accessible inside the cabinet. Rigid bracing makes the entire cabinet stronger and stiffer, and its double-hemmed sides offer additional structural integrity.
Warranty information: A limited 10-year parts warranty is available.
Special installation requirements: This air handler is designed with the contractor in mind and requires no additional equipment in standard installations. Horizontal support kits are available for horizontal applications and are designed to provide ease of installation and precision service.
Contact: Allied Air Enterprises, 803-738-4138; www.armstrongair.com/products/air-handlers/
eProduct 166
Model: PRP16 gas/electric packaged unit, dual fuel, heat pump, air conditioner models
Footprint (in inches): 47 (length) by 47-55 (width) by 37-41 (height)
Serviceability features: Precision Service technology provides thoughtful design and precise part location to troubleshoot, diagnose, and repair faster than ever. Three forward-facing screws make the inducer motor easily removable for fast change-out and service. Its gas valve access ports are positioned to measure inlet and outlet gas pressure quickly.
Technical support: Support is available at 800-515-3501.
Technical support materials: Wiring diagrams; installation, operation, and maintenance manuals; a parts list; a troubleshooting guide; specification sheets; startup instructions; and an owner’s manual are included.
Noise-reduction features: Each compressor is constructed with rubber pads to reduce vibration during operation, which reduces sound. Swept-wing fan blades on the condenser fan pull air over the coil surface for efficient heat transfer. This unique design allows models to operate with sound levels as low as 68 dB — sound ratings vary by product type and capacity.
IAQ equipment supported: Optional UVA lamp and catalyst provide enhanced air purification and destroy microorganisms, like mold and bacteria, which prevents them from circulating through the air. The unit is easily integrated and pre-wired for plug-and-play installation and features drain pans with Microban® protection (antibacterial) that disrupt the cellular function of odor-causing mold and bacteria.
Thermostat compatibility: The system is compatible with most thermostats.
Replacement parts compatibility: The system is compatible with some shared replacement parts and some unique parts.
Additional features: MHT technology enhances refrigerant flow while lanced coil fins increase surface contact between metal and air for maximum heat transfer and efficiency. Its Tri-Diamond™ design increases the heat exchanger’s surface area, making heat transfer more efficient. Multi-stage, variable-speed technology keeps temperatures remarkably even, and dedicated air purification helps manage air pollutants.
Warranty information: A limited lifetime warranty is available for the unit’s aluminized steel heat exchanger and a limited 10-year parts warranty is also available.
Special installation requirements: Manufacturer did not specify.
Contact: Allied Air Enterprises, 803-738-4209; www.armstrongair.com/products/package-units/
eProduct 167
Bard
Model: GeoTec geothermal heat pump
Footprint (in inches): 26-27 (length) by 27-32 (width) by 48-55 (height)
Serviceability features: A high-efficiency, two-stage step capacity scroll compressor; R-410A green refrigerant; and variable-speed electronically commutated motor (ECM) provide exceptional efficiencies and quiet performance. Additional features include left- or right-side water connections outside of the cabinet, left- or right-hand access to control panel, slide-in electric heat packages, and simplified wiring and troubleshooting. The unit’s Geothermal Logic control with diagnostic lights was added to simplify troubleshooting.
Technical support: In-house and field training classes are available, and state continuing education credits are offered. Service is provided through a distribution network.
Technical support materials: Wiring diagrams; installation, operation, and maintenance manuals; a parts list; a troubleshooting guide; specification sheets; startup instructions; and an owner’s manual are included.
Noise-reduction features: Copeland scroll step-capacity compressor, ECM blower, and an insulated service compartment are included to reduce noise levels. Additionally, a double compressor isolation base and discharge muffler help dampen sound.
IAQ equipment supported: The unit is compatible with field-installed electronic air cleaners (EACs) or high-efficiency media-type filters through installing dealers.
Thermostat compatibility: The system is compatible with most thermostats.
Replacement parts compatibility: The unit shares replacement parts with other models.
Additional features: This geothermal heat pump is suitable for ground-water or ground-loop applications. Features include a multi-capacity, two-stage compressor; variable-speed ECM blower; R-410A refrigerant; an Energy Star efficiency rating; a built-in domestic hot water heat exchanger; coefficient of performance (COP) ratings up to 5.1; and EER ratings up to 30.2.
Warranty information: A limited 10-year parts warranty is available.
Special installation requirements: None.
Contact: Bard Mfg. Co., 419-636-1194; www.bardhvac.com.
eProduct 168
Bosch
Model: Climate 5000 mini-split heat pumps
Footprint (in inches): 52 (length) by 37 (width) by 16 (height)
Serviceability features: This mini-split heat pump’s indoor air handler is simple to access, and its filters are easy to clean and maintain. The system comes equipped with a self-cleaning mode to help remove additional particles internally as well as moisture via water-wicking blue fin technology, which is designed to eliminate mildew. The fan motor is designed for quick removal and replacement. Its universal internal control design reduces maintenance time and component complexity. An easy-to-detach air handler includes a simple, pull-out feature, offering quick access to system components.
Technical support: Support is available at 800-283-3787.
Technical support materials: Wiring diagrams; installation, operation, and maintenance manuals; a parts list; a troubleshooting guide; specification sheets; startup instructions; and an owner’s manual are included.
Noise-reduction features: This unit’s outdoor condensing section and separate indoor unit provide sound levels as low as 20 dBA. Silent mode is exceptionally quiet with sound levels as low as 20 dBA for quiet and comfortable sleep.
IAQ equipment supported: Manufacturer did not specify.
Thermostat compatibility: The unit requires a special thermostat. The indoor unit’s thermostat is provided.
Replacement parts compatibility: The system is compatible with some shared replacement parts and some unique parts.
Additional features: The system is designed to create a comfortable environment in any room. With performance up to 22 SEER, it is designed to save energy. Its power cooling uses turbo mode to quickly create a comfortable temperature. The unit’s multi-zone system allows each area of a home to be set to a different level of comfort based on individual preference, and a Follow Me feature provides individualized comfort. The fan motor is designed for quick removal and replacement. Its universal internal control design reduces maintenance time and component complexity. An easy-to-detach air handler features a simple pull-out feature, which provides quick and easy access to system components.
Warranty information: A limited seven-year residential compressor warranty is available. Visit www.boschheatingandcooling.com for full details.
Special installation requirements: Designed for easy installation, this unit requires no ductwork and is perfect for tight spaces. It requires an opening of 3 inches or less in diameter to run lines. The built-in self-cleaning mode removes moisture and additional particles to ensure fresh, breathable air. Multi-zone system installation features include an auto-correction function, which verifies and automatically compensates for wiring/piping errors between indoor units and the outdoor section of the system.
Contact: Bosch Thermotechnology Corp., 603-552-1100; www.boschheatingandcooling.com.
eProduct 169
Model: Inverter, ducted, split system, air-source heat pump
Footprint (in inches): 22 (length) by 24 (width) by 55 (height)
Serviceability features: The high-efficiency variable-capacity inverter compressor can adjust output to any level between 25-110 percent to perfectly cool and heat a home using minimal energy for maximum comfort. A standard electronic expansion valve (EEV) ensures proper refrigerant flow during all conditions in order to optimize the unit’s process to the highest efficiency possible.
Technical support: Support is available at 800-283-3787.
Technical support materials: Wiring diagrams; installation, operation, and maintenance manuals; a parts list; a troubleshooting guide; specification sheets; startup instructions; an owner’s manual; and submittal data sheets are available.
Noise-reduction features: The direct-drive fan blades provide vortex suppression to reduce the sound of airflow exiting the condensing section, thereby retaining relatively low noise at high speeds with sound levels as low as 56 dBA. An intuitive electronically commutated motor (ECM) delivers comfortable airflow at quiet sound levels.
IAQ equipment supported: When paired with a furnace or a Bosch hydronic air handler along with an IDS outdoor condensing section, the unit will efficiently deliver exceptional comfort. Bosch offers a complete range of cased evaporator coils.
Thermostat compatibility: The system is compatible with most thermostats.
Replacement parts compatibility: The system is compatible with some shared replacement parts and some unique parts.
Additional features: Bosch offers a complete range of 10 evaporator coil models from 2- to 5-ton sizes in all orientations to fit all duct sizes. Its efficient inverter drive system delivers up to 18-SEER performance. Variable-capacity control precisely matches cooling/heating load. This compact air-to-air system operates with outdoor sound levels as low as 56 dBA and delivers stable room temperature using a choice of thermostats.
Warranty information: A limited residential warranty is available up to 10 years. The standard offering covers all components incorporated into the heat pump system at the time of manufacture. All other components or parts purchased from Bosch and installed in the field have a one-year parts warranty. Visit boschheatingandcooling.com.
Special installation requirements: Condensing units come standard with an EEV to ensure proper refrigerant flow during all conditions. When paired with a furnace or a Bosch hydronic air handler and an IDS outdoor condensing section, these units efficiently deliver exceptional comfort. Bosch offers a complete range of cased evaporator coils. Electric heat can be added to the air handler for additional heat on demand.
Contact: Bosch Thermotechnology Corp., 603-552-1100; www.boschheatingandcooling.com.
eProduct 170
Broan
Model: P7RF packaged air conditioner
Footprint (in inches): 73-77 (length) by 49-63 (width) by 35 (height)
Serviceability features: All major components of this packaged air conditioner, including the compressor, blower assembly, thermostatic expansion valve (TXV), and electrical components, are contractor-friendly and located at the perimeter of the unit. Blower motor operation is a simple, constant high-voltage in and low-voltage input control, which simplifies troubleshooting. The two-stage compressor (mechanically loaded) is controlled by low voltage, as the voltage and amperage spikes determine the diagnosis. The TXV is easily accessible for operational confirmation.
Technical support: Support is available 8 a.m. to 4:30 p.m. Central time, Monday to Friday, at 800-422-4328. Technical literature is available 24/7 at literature.nortekhvac.com.
Technical support materials: Wiring diagrams; installation, operation, and maintenance manuals; a parts list; a troubleshooting guide; specification sheets; startup instructions; and an owner’s manual are included.
Noise-reduction features: A swept-wing fan blade on the condenser fan motor assembly, seamless two-stage switchover, and a closed-cell blanket surrounding the entire compressor helps reduce objectionable outdoor noise. A five-speed blower and fully insulated supply and return sections provide low vibration and help dampen noise levels.
IAQ equipment supported: Manufacturer did not specify.
Thermostat compatibility: The system is compatible with most thermostats. A two-stage thermostat is recommended for full savings capability.
Replacement parts compatibility: The system is compatible with some shared replacement parts and some unique parts.
Additional features: This unit is built around the Copeland UltraTech II two-stage compressor — the heart of the refrigeration system. The system runs in first stage most of the time, which helps save a homeowner money while keeping the home comfortable. The contractor will love the microchannel coils, which are light in weight and contain minimal refrigerant. A lack of copper transfer tubes translates to a durable coil.
Warranty information: A limited five-year parts warranty is available. A one-year Quality Pledge will replace the unit if the compressor fails within the first year. If the product is registered within 60 days of purchase, the coverage increases to a limited 10-year parts and 10-year Quality Pledge. Extended warranties are available through the Contractors’ Preferred Protection Plan.
Special installation requirements: There are no special installation requirements for this product.
Contact: Nortek Global HVAC, 800-422-4328; www.nortekhvac.com.
eProduct 171
Bryant
Model: Evolution® V air conditioner
Footprint (in inches): 23 (length) by 23 (width) by 40 (height)
Serviceability features: Communication between system components allows the Evolution Connex control to display system history for faster diagnosis of the complete Evolution system. This allows a service technician to attach a second control to the outdoor unit for service without entering the home and to access the system remotely via the internet to prepare for a service call in advance, if its connected to a Wi-Fi network. The air conditioner also includes automated refrigerant charge assistance technology.
Technical support: Support is provided through a nationwide network of local distributors.
Technical support materials: Wiring diagrams; installation, operation, and maintenance manuals; a parts list; a troubleshooting guide; specification sheets; startup instructions; an owner’s manual; and submittal data sheets are available.
Noise-reduction features: Soft motor mounts, a compressor sound blanket, forward-swept fan blades, and a laminated sound-elimination compressor mounting plate help the unit achieve low sound ratings. A soft-starting inverter-driven compressor smoothly ramps-up to operating speed, which helps minimize the overall