Amana ASZC180481

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Amana® ASZC18 2-Stage High Efficiency Split System Heat Pump, 4 ton, 47000 BtuH Cooling, 47000 BtuH Heating, 18 SEER

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Amana® Amana® ASZC18 Heat Pump, 2-Stage, High Efficiency, Split System, 4 ton, 47000 BtuH Cooling, 47000 BtuH Heating, Operation Mode: Cooling and Heating, 18 SEER, HSPF: 9.5, 208/230 V, 60 Hz, 1 Phase, 50 A Fuse, R-410A Chlorine Free, 2 Speed, 73 dB, 1-1/8 Inch Suction Line, 3/8 Inch Discharge Line, 15 ft Refrigeration Line Length, 1/3 hp Electronically Commutated Motor, 1/2 Inch Or 3/4 Inch Conduit, Copper Tube/Aluminum Fin Coil, 38-1/4 Inch L x 35-1/2 Inch W x 35-1/2 Inch D

The Amana® brand ASZC18 heat pump uses the chlorine-free R-410A refrigerant and is part of our new ComfortNet™ family of communicating units. In addition, the ASZC18 contains the AC high efficiency Copeland® Scroll™ compressor, which provides improved temperature and humidity control. This unit is designed for the consumer who desires superb comfort and quiet operation. All Amana 18 SEER heat pumps must be installed with a bi-flow thermostatic expansion valve. This valve is installed in front of the indoor evaporator coil inline with the line set piping. This heat pump requires an indoor air handler or evaporator coil as part of a complete system. What tonnage coil or air handler should you use? it depends on two factors about the outside portion of the heat pump system: 1) the tonnage, and 2) the efficiency rating (listed as "SEER"). Usually, high efficiency heat pumps are required to use a larger tonnage evaporator coil than the tonnage of the outside heat pump. (for example, a 2 ton heat pump might be paired with a 3 ton or 3.5 ton evaporator coil.) to find the specific coils or air handlers that are recommended by Amana for this heat pump, please click on the accessories tab above. (also, you can view Amana's specifications sheets at the Documents tab above).

  • AC Copeland® UltraTech™ scroll compressor
  • High density foam compressor sound blanket
  • ComfortNet™ communications system compatible
  • Expanded ComfortAlert™ diagnostics built in
  • Simple low voltage wiring to outdoor unit in communicating mode
  • Diagnostic indicator lights and storage of six fault codes
  • Color coded terminal strip for non-communicating setup
  • SmartShift® technology with short cycle protection to ensure quiet, reliable defrost
  • Factory installed bi-flow liquid line filter drier, suction line accumulator, compressor crankcase heater, high capacity muffler and coil and ambient temperature sensors
  • Fully charged for 15 ft of tubing length
  • Quiet ECM style condenser fan motor
  • Sweat connection service valves with easy-access to gauge ports
  • Amana® brand sound control top design
  • Wire fan discharge grille
  • Steel louver coil guard
  • Baked on powder paint finish
  • Rust resistant coated screws
  • Compact footprint
  • Top and side maintenance access
  • 1-panel access to controls with space provided for field installed accessories

Standard/Approvals: AHRI Certified, ETL Listed

Application: Air Conditioning and Heating


Cooling Capacity 47000 BTU/h
Dimensions 38-1/4 Inch L x 35-1/2 Inch W x 35-1/2 Inch D
Discharge Line Size 3/8 Inch
Electrical Connection 1/2 Inch Or 3/4 Inch Conduit
Electrical Ratings 208/230 V, 60 Hz, 1 Phase
Fuse Size 50 A
HSPF Rating 9.5
Heating Capacity 47000 BtuH
Individual Item Weight 320.0000
Manufacturer Goodman Manufacturing
Manufacturer Name Goodman Manufacturing
Material Copper Tube/Aluminum Fin Coil
Motor Type 1/3 hp Electronically Commutated
Nominal Capacity 4 ton
Number of Speeds 2
Operation Modes Cooling and Heating
Package/Shipping Weight 320
Refrigerant Type R-410A Chlorine Free
Refrigeration Line Length 15 ft
SEER Rating 18
Series ASZC18
Sound Level 73 dB
Suction Line Size 1-1/8 Inch
Type 2-Stage, High Efficiency, Split System
UNSPSC 40101700
Warranty 10 Years for Parts, Limited Lifetime for Unit Replacement



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