SkyAir Heat Pump (Cold Climate) Wall Mounted

1.5-2 Tons  |  Model: RZA + FAA_A

Refrigerant: R-32

Model: RZA

Heat Pump (Cold Climate)
Max VerticalLength (ft)98' (18-24 MBH)Max Total Length (ft)230' (18-24 MBH)

Model: FAA_A

Wall Mounted

Dimensions (H x W x D)

18-24 MBH: 34-1/4'' x 43-5/16'' x 18-1/8''

Dimensions (H x W x D)

18-24 MBH: 11-5/8'' x 44-1/8'' x 9-3/4''

Heating Capacities (BTU/HR)Piping
Model NumberNominal Size (MBH)Indoor Unit CFM (High/Medium/Low)Nominal Cooling @95°F (BTU/HR)43°FWB 5°FWB-4°FWBLineset SizeMax Total Length (ft)Max Vertical Length (ft)Energy Star Certified
FAA18AAVJU + RZA18AAVJU18512/423/35318,00020,00020,00017,3003/8'' x 5/8''23098No
FAA24AAVJU + RZA24AAVJU24670/565/47624,00027,00021,60018,4003/8'' x 5/8''23098No

  • Nominal Cooling Capacities @ 95°F DB OAT;
  • Heating operation range -4°F to 60°F (Extended heating down to -13°F)
  • Cooling operation range 23°F to 122°F
  • Estimated heating capacities at lower ambient temperatures do not include derates for defrost operation.
  • Condensing units to be elevated above local snow levels (normally 18" above mounting surface in cold climates).

Outdoor Unit Features

  • SkyAir cold climate model with up to 100% heating capability down to 0°F.
  • Long pipe lengths with 98' vertical separation and 230' total length.
  • Low outdoor unit sound between 56-59 dB(A).
  • Year round comfort and energy savings with Variable Refrigerant Temperature technology (VRT).
  • New single chassis size across all RZA models.

Indoor Unit Features

  • Factory-installed coil refrigerant leak detection sensor.
  • Dispersion mode with higher airflow rate for refrigerant dispersion in the event of a leak.
  • Auto-swing mechanism for supply louvers.
  • Sound pressure levels as low as 31 db(A).
  • Factory installed washable long-life filters.
  • Options for gravity drained condensate or field installed condensate pump that fits within the unit cabinet.
  • 10 year parts warranty.

Electrical Information

MCA (A) / MOP (A)
TypeVoltage18 MBH24 MBH
Indoor unit208-230V/1ph0.5 / 150.6 / 15
Outdoor unit208-230V/1ph19.8 / 2019.8 / 20