Type
Wall mounted
Inverter heat pump
Model name
WHS24WMA21S
WHS30WMA21S
WHS36WMA21S
Power supply
208/230 V ~ 60 Hz
Power supply intake
Outdoor unit
Available voltage range
198—253 V
Capacity
Cooling
Rated
kW
7.03
8.79
10.26
Btu/h
24,000
30,000
35,000
Min.—Max.
kW
2.34—7.77
3.37—9.81
3.52—10.55
Btu/h
8,000—26,500
11,500—33,500
12,000—36,000
Heating
Rated
kW
7.15
9.09
10.26
Btu/h
24,400
31,000
35,000
Min.—Max.
kW
2.34—7.77
3.37—9.81
3.52—10.55
Btu/h
8,000—26,500
11,500—33,500
12,000—36,000
Input power
Cooling
Rated
kW
2.29
2.90
4.20
Min.—Max.
0.460—2.990
0.529—3.450
0.520—4.150
Heating
Rated
2.27
2.70
3.50
Min.—Max.
0.460—2.990
0.529—3.450
0.520—4.150
Current
Cooling
Rated
A
10.5
12.8
18.5
Heating
10.4
12.0
16.0
EER
Cooling
W/W
3.08
3.03
2.44
Btu/hW
10.50
10.34
8.33
COP
Heating
W/W
3.15
3.37
2.93
Btu/hW
10.74
11.48
10.00
SEER
Cooling
Btu/hW
17.6
18.8
16.4
HSPF
Heating
Btu/hW
9.8
12.3
8.8
Power factor
Cooling
%
95
98
98
Heating
95
98
98
Moisture removal
pints/h (L/h)
5.1 (2.4)
6.3 (3.0)
6.8 (3.2)
Maximum operating current*
1
Cooling
A
13.0
15.0
19.0
Heating
13.0
15.0
19.0
Fan
Airflow rate
Cooling
HIGHER
CFM (m
3
/h)
636 (1,080)
1,107 (1,880)
1,089 (1,850)
HIGH
577 (980)
845 (1,435)
853 (1,450)
MED
483 (820)
706 (1,200)
706 (1,200)
LOW
447 (760)
589 (1,000)
589 (1,000)
LOWER
383 (650)
500 (850)
500 (850)
Heating
HIGHER
636 (1,080)
1,107 (1,880)
1,089 (1,850)
HIGH
577 (980)
845 (1,435)
853 (1,450)
MED
483 (820)
706 (1,200)
706 (1,200)
LOW
447 (760)
589 (1,000)
589 (1,000)
LOWER
383 (650)
500 (850)
500 (850)
Type × Q'ty
Crossflow fan × 1
Motor output
W
35
50
Sound pressure level*
2
Cooling
HIGHER
dB (A)
48
50
HIGH
45
45
MED
40
43
LOW
38
40
LOWER
36
38
Heating
HIGHER
48
50
HIGH
45
45
MED
40
43
LOW
38
40
LOWER
36
38
Heat exchanger type
Dimensions (H × W × D)
in (mm)
14-7/8 × 33-1/8 × 1-1/16
(378 × 842 × 27.2)
16-9/16 × 38-3/4 × 1-1/16
(420 × 985 × 27.2)
16-9/16 × 38-3/4 × 1-1/16
(420 × 985 × 27.6)
2-9/16 × 38-3/4 × 9/16
(65 × 985 × 13.6)
2-9/16 × 38-3/4 × 9/16
(65 × 984 × 13.6)
Fin pitch
FPI
18
Rows × Stages
2 × 18
2 × 22
2.5 × 22
Pipe type
Copper
Fin type
Aluminum
Enclosure
Material
Polystyrene
Color
White
Dimensions
(H × W × D)
Net
in (mm)
12-3/8 × 42-11/16 × 9-5/16
(315 × 1,085 × 236)
14-3/16 × 50-3/8 × 10-1/4
(360 × 1,280 × 260)
Gross
15-3/8 × 46-1/16 × 12-3/8
(390 × 1,170 × 315)
17-1/8 × 54-1/2 × 12-13/16
(435 × 1,385 × 325)
Weight
Net
lb (kg)
31 (14)
40 (18)
41 (18.5)
Gross
37 (17)
47 (21.5)
49 (22)
Connection pipe
Size
Liquid
in (mm)
Ø 3/8 (Ø 9.52)
Gas
Ø 5/8 (Ø 15.88)
Method
Flare
Drain hose
Material
PE/PVC
Tip diameter
in (mm)
Ø5/8 (Ø 15.4) (I.D.), Ø7/8 (Ø 23) (O.D.)
Operation range
Cooling
°F (°C)
61 to 86 (16 to 30)
%RH
80 or less
Heating
°F (°C)
61 to 86 (16 to 30)
Remote controller type
Wireless (Wired [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.
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