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2) HEATING CAPACITY
Models
Models
Airflow
IWB
(CFM)
( ˚F )
75
710
PKH18FK
70
65
75
PKH24FK
710
70
65
75
PKH30FK
990
70
65
75
PKH36FK
990
70
65
Notes 1. IDB : Intake air dry-bulb temperature
3
CA : Capacity (x10
Btu/h), PC : Power Consumption (kW)
2. When booster heater is "on", total capacity and total power consnmption should be added the figures described in
booster heater colnmn.
•Booster heater ON : When the set temperature is higher than the room temperature by more than 5.4 deg.
•Booster heater OFF : When the set temperature is higher than the room temperature by less than 3.6 deg.
3. Heating capacity correction factors.
Models
Less than 100ft
1.00
PKH18FK
1.00
PKH24FK
1.00
PKH30FK
1.00
PKH36FK
15
25
CA
PC
CA
PC
12.1
1.20
14.1
1.34
12.4
1.16
14.4
1.29
12.7
1.11
14.7
1.24
16.3
1.82
18.9
2.03
16.6
1.76
19.4
1.96
17.0
1.69
19.8
1.89
21.5
2.32
25.0
2.59
21.9
2.24
25.5
2.50
22.5
2.15
26.1
2.40
24.7
2.71
28.7
3.04
25.3
2.62
29.4
2.93
25.9
2.53
30.1
2.82
Refrigerant piping length (one way)
100~130ft
0.995
0.995
0.995
0.995
Outdoor intake air WB temperature ( ˚F )
35
45
CA
PC
CA
PC
16.3
1.49
18.7
1.65
16.7
1.44
19.1
1.59
17.0
1.38
19.5
1.53
21.9
2.27
25.2
2.51
22.4
2.19
25.7
2.42
22.9
2.10
26.2
2.32
28.9
2.89
33.2
3.20
29.6
2.78
33.9
3.08
30.2
2.68
34.6
2.96
33.3
3.39
38.2
3.75
34.1
3.26
39.0
3.61
34.8
3.14
39.9
3.47
130~164ft
0.990
0.990
0.990
0.990
55
65
CA
PC
CA
PC
21.4
1.83
23.7
1.99
21.8
1.76
24.1
1.91
22.2
1.69
24.5
1.83
28.8
2.77
32.8
3.01
29.3
2.67
33.3
2.90
29.9
2.56
33.9
2.78
38.0
3.53
43.2
3.86
38.6
3.40
43.7
3.72
39.4
3.26
44.6
3.56
43.7
4.14
49.6
4.49
44.5
3.98
50.4
4.28
45.4
3.83
51.3
4.14
Auxiliary heater
208V
230V
CA
PC
5.5
1.6
6.5
1.9
5.5
1.6
6.5
1.9
6.1
1.8
7.5
2.2
6.1
1.8
7.5
2.2
7
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