Westinghouse WHZ09SZA21S, Руководство по обслуживанию, Страница: 5 / 41

Type Inverter heat pump
Model name WHZ09SZA21S WHZ12SZA21S
Power supply 208/230 V ~ 60 Hz
Available voltage range 187—253 V
Fan
Airflow rate
CFM (m
3
/h)
1,177 (2,000)
Type × Q'ty Propeller fan × 1
Motor output W 30
Sound pressure level *
1
dB (A) 55
Heat exchanger type
Dimensions
(H × W × D)
in (mm)
33-1/16 × 21-1/2 × 11/16 (840 × 546 × 18.19)
33-1/16 × 21-1/2 × 11/16 (840 × 546 × 18.19)
33-1/16 × 21-1/2 × 11/16 (840 × 546 × 18.19)
33-1/16 × 21-1/2 × 11/16 (840 × 546 × 18.19)
19-11/16 × 16-9/16 × 11/16 (500 × 420 × 18.19)
Fin pitch FPI 18
Rows × Stages 2 × 26 2.5 × 26
Pipe type Copper
Fin type
Type (Material) Aluminum
Surface treatment Blue fin
Compressor Type Rotary
Refrigerant
Type R410A
Charge
lb oz 2 lb 7 oz 2 lb 14 oz
g 1,100 1,300
Refrigerant oil Type VG74 (POE)
Enclosure
Material Steel sheet
Color White
Dimensions
(H × W × D)
Net
in (mm)
23-1/16 × 31-7/8 × 11 (585 × 810 × 280)
Gross 25-3/16 × 37 × 15-3/16 (640 × 940 × 385)
Weight
Net
lb (kg)
75 (34) 84 (38)
Gross 82 (37) 93 (42)
Connection pipe
Size
Liquid
in (mm)
Ø1/4 (Ø6.35)
Gas Ø3/8 (Ø9.52)
Method Flare
Pre-charge length
ft (m)
24
.6
(7.5)
Max. length 65 (20)
Max. height difference
Indoor unit higher than outdoor unit: 32 (10)
Outdoor unit higher than indoor unit: 16 (5)
Operation range
Cooling
°F (°C)
-0.4 to 115 (-18 to 46)
Heating -13 to 75 (-25 to 24)
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.
- 4 -