Specifications - Westinghouse WHM24DMA21S Design & Technical Manual

1. Specifications

Type
Model name
Power supply
Power supply intake
Available voltage range
Cooling
Capacity
Heating
Cooling
Input power
Heating
Cooling
Current
Heating
EER Cooling
COP Heating
SEER Cooling
HSPF Heating
Cooling
Power factor
Heating
Moisture removal
Cooling
1
Maximum operating current*
Heating
Cooling
Airflow rate
Heating
Fan
Type × Q'ty
Motor output
Static pressure range
Cooling
2
Sound pressure level*
Heating
Dimensions (H × W × D)
Fin pitch
Heat exchanger type
Rows × Stages
Pipe type
Fin type
Net
Dimensions
(H × W × D)
Gross
Net
Weight
Gross
Size
Connection pipe
Method
Material
Drain hose
Tip diameter
Cooling
Operation range
Heating
Remote controller type
Option
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 (15.56 °CWB), and outdoor temperature of 47 °FDB (8.33 °CDB)/43 °FWB (6.11 °CWB).
– Pipe length: 25 ft (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: Maximum current is maximum value when operated within the operation range.
• *2: 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.
WHM24DMA21S
kW
Rated
Btu/h
kW 2.23—7.33
Min.—Max.
Btu/h 6,700—26,000
kW
Rated
Btu/h
kW 2.23—7.33
Min.—Max.
Btu/h 6,700—26,000
Rated
Min.—Max. 0.560—2.900
kW
Rated
Min.—Max. 0.725—3.960
Rated A
W/W
Btu/hW
W/W
Btu/hW
Btu/hW
Btu/hW
%
pints/h (L/h) 4.6 (2.2)
A
800 (1,360)
3
CFM (m /h)
800 (1,360)
W
inWG (Pa)
HIGH dB (A)
17-1/2 × 16-1/2 × 1-1/16 (444 × 420 × 27.2)
in (mm)
17-1/2 × 16-1/2 × 1-1/16 (444 × 420 × 27.2)
FPI
in (mm)
135.5 (61.5)
lb (kg)
158.6 (72)
Liquid
in (mm)
Gas Ø5/8 (Ø15.88)
in (mm)
°F (°C)
%RH
°F (°C)
- 2 -
Duct
Inverter heat pump
WHM36DMA21S
208/230 V ~ 60 Hz
Outdoor unit
198—253 V
7.03 10.56
24,000 36,000
2.81—10.70
11,800—36,800
7.03 10.56
24,000 36,000
2.61—11.20
8,900—38,200
2.200 3.770
1.122—3.981
2.000 3.200
0.725—3.960
9.6 16.5
8.7 14.1
3.2 2.8
10.90 9.55
3.5 3.3
11.95 11.26
18.0
10.0 11.0
99
99
9.5 (4.5)
25.0 35.0
25.0 35.0
1,120 (1,905)
1,120 (1,905)
Sirocco × 1
249 373
0 to 0.8 (0 to 200)
55 57
55 57
18
4 × 20
Copper
Aluminum
46-1/8 × 19-5/8 × 21-5/8
(1,170 × 500 × 550)
49-5/8 × 22-1/2 × 25-3/8
(1,260 × 570 × 645)
140.0 (63.5)
163.1 (74)
Ø3/8 (Ø9.52)
Ø3/4 (Ø19.05)
Flare
ABS
Ø15/16 (Ø24.5) (I.D.), Ø1-1/16 (Ø26.5) (O.D.)
61 to 86 (16 to 30)
80 or less
61 to 86 (16 to 30)
Wired [locally purchased]
Heater kit
WHM48DMA21S WHM60DMA21S
14.07 16.41
48,000 56,000
5.36—15.24 5.36—17.41
18,300—52,000 18,300—59,400
14.07 16.41
48,000 56,000
5.16—15.24 5.16—16.85
17,600—52,000 17,600—57,500
4.690 6.560
1.423—5.708 1.490—7.569
4.260 5.290
1.228—5.080 1.323—6.019
21.0 26.8
19.0 21.0
2.99 2.5
10.20 8.50
3.1
10.58
17.5
10.0
11.6 (5.5) 15.8 (7.5)
50.0
50.0
1,588 (2,700) 1,706 (2,900)
1,588 (2,700) 1,706 (2,900)
559
64 65
64 65
20 × 21-1/2 × 1-5/16 (509 × 546 × 34)
20 × 21-1/2 × 1-5/16 (509 × 546 × 34)
17
5 × 26
53-7/8 × 22 × 24
(1,370 × 560 × 610)
55-1/2 × 25-1/4 × 28
(1,410 × 640 × 710)
187.2 (85)
214.0 (97)
Ø7/8 (Ø22.22)
1. Specifications