Specifications - Westinghouse WHS09WMA21S Design & Technical Manual

1. Specifications

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
Net
Dimensions
(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
- 22 -
Inverter heat pump
WHS09SZA21S WHS12SZA21S
208/230 V ~ 60 Hz
198—253 V
942 (1,600) 942 (1,600)
Propeller fan × 1
28
54
27-3/8 × 18-3/16 × 11/16 26-15/16 × 18-3/16 × 11/16
(695 × 462 × 18.2) (684 × 462 × 18.2)
27-3/8 × 18-3/16 × 11/16 25-13/16 × 18-3/16 × 11/16
(695 × 462 × 18.2) (655 × 462 × 18.2)
2 × 22
Copper
Aluminum
Blue fin
Rotary
R410A
1 lb 13 oz 2 lb 3 oz
830 1,000
VG74 (POE)
Steel sheet
White
19 × 28-1/8 × 9-7/16 (482 × 715 × 240)
20-7/8 × 33-11/16 × 13-3/8 (530 × 830 × 340)
55 (25) 60 (27)
60 (27) 66 (30)
Ø 1/4 (Ø 6.35)
Ø 3/8 (Ø 9.52)
Flare
24 (7.5)
65 (20)
Indoor unit higher than outdoor unit: 32 (10)
Outdoor unit higher than indoor unit: 16 (5)
32 to 115 (0 to 46)
-4 to 75 (-20 to 24)
WHS18SZA21S
1,177 (2,000)
41
56
33-1/8 × 21-1/2 × 11/16
(842 × 546 × 18.2)
32 × 21-1/2 × 11/16
(813 × 546 × 18.2)
18
2 × 26
3 lb 1 oz
1,400
23-1/16 × 31-7/8 × 11
(585 × 810 × 280)
25-3/16 × 37 × 15-3/16
(640 × 940 × 385)
86 (39)
93 (42)
Ø 1/2 (Ø 12.7)
1. Specifications