Westinghouse WHZ09WMA21S Service Manual page 5

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
Inverter heat pump
WHZ09SZA21S
33-1/16 × 21-1/2 × 11/16 (840 × 546 × 18.19)
33-1/16 × 21-1/2 × 11/16 (840 × 546 × 18.19)
2 × 26
2 lb 7 oz
1,100
23-1/16 × 31-7/8 × 11 (585 × 810 × 280)
25-3/16 × 37 × 15-3/16 (640 × 940 × 385)
75 (34)
82 (37)
Indoor unit higher than outdoor unit: 32 (10)
Outdoor unit higher than indoor unit: 16 (5)
-0.4 to 115 (-18 to 46)
-13 to 75 (-25 to 24)
- 4 -
WHZ12SZA21S
208/230 V ~ 60 Hz
187—253 V
1,177 (2,000)
Propeller fan × 1
30
55
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)
18
2.5 × 26
Copper
Aluminum
Blue fin
Rotary
R410A
2 lb 14 oz
1,300
VG74 (POE)
Steel sheet
White
84 (38)
93 (42)
Ø1/4 (Ø6.35)
Ø3/8 (Ø9.52)
Flare
24.6 (7.5)
65 (20)