SkyAir Heat Pump (Cold Climate) Vertical High Static ECM

1.5-4 Tons  |  Model: RZQ + FTQ_T

Refrigerant: R-410A

***Warning: Transitioned to R-32***

Model: RZQ

Heat Pump (Cold Climate)
Max VerticalLength (ft)98' (18-48 MBH)Max Total Length (ft)164' (18-24 MBH)230' (30-48 MBH)

Model: FTQ_T

Vertical High Static ECM

Dimensions (H x W x D)

18-24 MBH: 39'' × 37'' × 12–5/8''
30-48 MBH: 52–15/16'' × 35–7/16'' × 12–5/8''

Dimensions (H x W x D)

18-36 MBH: 45" × 17-1/2" × 21"
42-48 MBH: 53-27/64" × 21" × 21"

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)
FTQ18TAVJUD + RZQ18TBVJUA18600/510/42018,00020,00020,00018,5003/8'' x 5/8''16498
FTQ24TAVJUD + RZQ24TBVJUA24800/680/56024,00027,40022,00018,8003/8'' x 5/8''16498
FTQ30TAVJUD + RZQ30TBVJUA301000/850/70030,00034,00034,00032,0003/8'' x 5/8''23098
FTQ36TAVJUD + RZQ36TBVJUA361050/900/75036,00040,00040,00034,0003/8'' x 5/8''23098
FTQ42TAVJUD + RZQ42TBVJUA421400/1190/98042,00047,00040,50035,0003/8'' x 5/8''23098
FTQ48TAVJUD + RZQ48TBVJUA481520/1290/106048,00054,00041,00035,4003/8'' x 5/8''23098

  • 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 164' to 230' total length.
  • Low outdoor unit sound between 57-61 dB(A).
  • Year round comfort and energy savings with Variable Refrigerant Temperature technology (VRT).

Indoor Unit Features

  • Full multi-position air handler capable of upflow, downflow, horizontal right, and horizontal left installation.
  • Designed for quiet operation, with sound levels as low as 36 dB(A).
  • High efficiency EC motors to deliver nominal CFM at up to 0.9” w.g. static.
  • Designed with less than 2% air leakage when tested in accordance with ASHRAE standard 193.
  • Optional electric heat accessories from 3kW to 25kW with single point power.
  • Easily integrate with third party accessories such as a humidifier or economizer with on-board contacts.
  • Options for gravity drained condensate or field installed pump.
  • 10 year parts warranty.

Electrical Information

MCA (A) / MOP (A)
TypeVoltage18 MBH24 MBH30 MBH36 MBH42 MBH48 MBH
Indoor unit208-230V/1ph4.9 / 154.9 / 154.9 / 154.9 / 156.5 / 156.5 / 15
Outdoor unit208-230V / 1ph16.5 / 2016.5 / 2029.1 / 3529.1 / 3529.1 / 3529.1 / 35

Submittal Data Sheets