Specifications

EDUS391000-F12 Specifications
FXTQ-PA 3
Air Handling Unit
Notes:
 1 Nominal cooling capacities are based on the following conditions:
Return air temperature: 80°FDB(27°CDB), 67°FWB(19.4°CWB)
Outdoor temperature: 95°FDB (35°CDB)
Equivalent ref. piping: 25ft (7.5 m) (Horizontal)
 2 Nominal heating capacities are based on the following conditions:
Return air temperature: 70°FDB (21°CDB)
Outdoor temperature: 47°FDB (8.3°CDB) , 43°FWB (6.1°CWB)
Equivalent ref. piping: 25ft (7.5 m) (Horizontal)
 3 Capacities are net, including a deduction for cooling (an addition for heating) for indoor fan motor heat.
 4 Air filter is not standard accessory, but please mount it in the duct system of the suction side.
 5 A field-supplied secondary drain pan may be required.
Model FXTQ36PAVJU FXTQ42PAVJU FXTQ48PAVJU FXTQ54PAVJU
Power Supply 1 phase, 208/230V, 60Hz
1, 3 Cooling capacity Btu/h 36,000 42,000 48,000 54,000
2, 3 Heating capacity Btu/h 40,000 47,000 54,000 60,000
Dimensions: (H×W×D) in (mm) 53-1/4 × 22 × 24 (1353 x 559 x 610)
Coil
Type Cross fin coil
Rows×Stages×FPI 4 × 22 × 15 8 × 22 × 15
Face area ft² (m²) 6.02 (1.8)
Fan
Model ECM(3/4HP)
Type Sirocco fan
Motor output HP 3/4
Airflow rate (H/L) CFM 1,200/840 1,400/980 1,600/1,120 1,800/1,260
External static
pressure
“Wg Up to 0.5
Drive Direct drive
Temperature control Microprocessor thermostat for cooling and heating
Air filter — 4
Weight lbs (kg) 149 (67.6) 169 (76.7)
Piping connections
Liquid in (mm) 3/8 (9.5) (Brazed)
Gas in (mm) 5/8 (15.8) (Brazed)
Drain in (mm) 3/4 (19.1) 5
Safety devices
Fuse,
Fan driver overload protector
Refrigerant control Electronic expansion valve
Connectable outdoor unit R-410A VRV Series
Standard accessories Operation manual, Installation manual
Drawing No. C: 3D068193
1 and 2 are the performance for vertical installation.
For horizontal installation, capacity could decrease by about 10%.