Westinghouse WHU09DHA21S Service Manual page 7

Type
Model name
Power supply
Available voltage range
Airflow rate
Fan
Type × Q'ty
Motor output
1
Sound pressure level *
Heat exchanger type
Compressor Type
Refrigerant
Refrigerant oil
Enclosure
Dimensions Net
(H × W × D) Gross
Net
Weight
Gross
Size
Method
Connection pipe Pre-charge length
Max. length
Max. height difference
Operation range
NOTES:
• Specifications are based on the following conditions:
– Cooling: Indoor temperature of 80 °FDB (26.67 °CDB)/67 °FWB (19.44 °CWB), and outdoor temperature of 95 °FDB (35 °CDB)/75 °FWB (23.9 °CWB).
– Heating: Indoor temperature of 70 °FDB (21.11 °CDB)/59 °FWB (15 °CWB), and outdoor temperature of 47 °FDB (8.33 °CDB)/43 °FWB (6.11 °CWB).
– Pipe length: 24 ft 6 in (7.5 m), Height difference: 0 ft (0 m). (Between outdoor unit and indoor unit.)
• Protective function might work when using it outside the operation range.
• *1: Sound pressure level
– Measured values in manufacturer's anechoic chamber.
– Because of the surrounding sound environment, the sound levels measured in actual installation conditions might be higher than the specified values here.
3
CFM (m /h)
W
dB (A)
Dimensions
in (mm)
(H × W × D)
Fin pitch FPI
Rows × Stages
Pipe type
Type (Material)
Fin type
Surface treatment
Type
lb oz
Charge
g
Type
Material
Color
in (mm)
lb (kg)
Liquid
in (mm)
Gas
ft (m)
Cooling
°F (°C)
Heating
37-15/16 × 39-11/16 × 1-11/16 (964 × 1,008 × 43.3)
41-3/8 × 37-3/8 × 13-3/8 (1,050 × 950 × 340)
47-1/4 × 43-3/4 × 18-1/8 (1,200 × 1,110 × 460)
Indoor unit higher than outdoor unit: 98 (30)
Outdoor unit higher than indoor unit: 98 (30)
- 6 -
Inverter heat pump
WHU36SZA21S
208/230 V ~ 60 Hz
176—253 V
3,416 (5,800)
Propeller fan × 1
138
61
16
2 × 38
Copper
Aluminum
Blue fin
Rotary
R410A
6 lb 15 oz
3,150
VG74 (POE)
Steel sheet
White
192 (87)
215 (97)
Ø3/8 (Ø9.52)
Ø3/4 (Ø19.05)
Flare
24.6 (7.5)
164 (50)
5 to 118 (-15 to 48)
-4 to 75 (-20 to 24)