SkyAir Heat Pump (Cold Climate) Horizontal 10" High Static

1.5-4 Tons  |  Model: RZQ + FBQ_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: FBQ_T

Horizontal 12" High Static

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)

18-24 MBH: 9–11/16'' × 39–3/8'' × 31–1/2''
30-48 MBH: 9–11/16'' × 55–1/8'' × 31–1/2''

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)
FBQ18TBVJU + RZQ18TBVJUA18635/582/52918,00020,60020,20017,5003/8'' x 5/8''16498
FBQ24TBVJU + RZQ24TBVJUA24688/618/56524,00027,40020,60017,5003/8'' x 5/8''16498
FBQ30TBVJU + RZQ30TBVJUA30882/794/70630,00034,80034,80034,0003/8'' x 5/8''23098
FBQ36TBVJU + RZQ36TBVJUA361,130/953/81236,00040,00040,00035,0003/8'' x 5/8''23098
FBQ42TBVJU + RZQ42TBVJUA421,400/1,165/98840,50047,00041,50036,0003/8'' x 5/8''23098
FBQ48TBVJU + RZQ48TBVJUA481,400/1,165/98848,00054,00042,00036,6003/8'' 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).
  • Requires field supplied filter racks and filters. Work with local Daikin manufacturers representatives for options.

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

  • Medium profile height of 9-11/16" for all models
  • Designed for quiet operation, with sound levels as low as 29 dB(A).
  • Powerful static pressure capability, with up to 0.8" w.g. ESP.
  • Ease of installation with auto adjusting airflow at commissioning based on ESP.
  • Integral condensate pump with up to 18-3/8" of lift from the drain outlet.
  • 10 year parts warranty.

Electrical Information

MCA (A) / MOP (A)
TypeVoltage18 MBH24 MBH30 MBH36 MBH42 MBH48 MBH
Indoor unit208-230V/1ph1.9 / 151.9 / 153.0 / 153.1 / 153.6 / 153.6 / 15
Outdoor unit208-230V / 1ph16.5 / 2016.5 / 2029.1 / 3529.1 / 3529.1 / 3529.1 / 35

Submittal Data Sheets