100
Combination
Outdoor air temp.
Indoor air temperature
61
64
68
70
72
75
TC
PI
TC
PI
TC
PI
TC
PI
TC
PI
TC
PI
℉
DB
℉
WB KBtu/h
kW
KBtu/h
kW
KBtu/h
kW
KBtu/h
kW
KBtu/h
kW
KBtu/h
kW
60%
-3.5
-4.0
50.7
6.84
50.4
6.97
48.6
6.70
47.1
6.44
45.5
6.18
42.4
5.67
-2.0
-2.5
51.4
6.88
51.4
7.01
48.6
6.56
47.1
6.30
45.5
6.05
42.4
5.55
2.0
1.5
53.5
6.98
51.7
6.76
48.6
6.26
47.1
6.02
45.5
5.78
42.4
5.31
7.0
5.0
54.8
6.90
51.7
6.42
48.6
5.95
47.1
5.72
45.5
5.50
42.4
5.05
11.0
8.5
54.8
6.53
51.7
6.08
48.6
5.64
47.1
5.43
45.5
5.22
42.4
4.81
14.5
12.0
54.8
6.17
51.7
5.75
48.6
5.34
47.1
5.14
45.5
4.94
42.4
4.56
15.0
14.0
54.8
6.00
51.7
5.59
48.6
5.19
47.1
5.00
45.5
4.81
42.4
4.43
17.0
16.0
54.8
5.84
51.7
5.45
48.6
5.06
47.1
4.87
45.5
4.69
42.4
4.32
19.5
18.0
54.8
5.58
51.7
5.21
48.6
4.84
47.1
4.67
45.5
4.49
42.4
4.15
23.0
22.0
54.8
5.26
51.7
4.91
48.6
4.57
47.1
4.41
45.5
4.24
42.4
3.92
26.5
25.0
54.8
4.96
51.7
4.64
48.6
4.34
47.1
4.17
45.5
4.01
42.4
3.71
32.0
30.5
54.8
4.53
51.7
4.25
48.6
3.96
47.1
3.83
45.5
3.68
42.4
3.41
37.5
36.0
54.8
4.16
51.7
3.90
48.6
3.65
47.1
3.52
45.5
3.40
42.4
0.14
41.0
40.0
54.8
3.93
51.7
3.69
48.6
3.45
47.1
3.34
45.5
3.22
42.4
2.99
45.0
43.0
54.8
3.72
51.7
3.50
48.6
3.27
47.1
3.16
45.5
3.06
42.4
2.84
48.0
46.0
54.8
3.53
51.7
3.31
48.6
3.10
47.1
3.01
45.5
2.90
42.4
2.70
52.0
50.0
54.8
3.34
51.7
3.15
48.6
2.95
47.1
2.85
45.5
2.76
42.4
2.58
55.0
53.0
54.8
3.16
51.7
2.98
48.6
2.80
47.1
2.71
45.5
2.62
42.4
2.45
59.0
57.0
54.8
3.01
51.7
2.83
48.6
2.67
47.1
2.58
45.5
2.50
42.4
2.34
Combination
Outdoor air temp.
Indoor air temperature
61
64
68
70
72
75
TC
PI
TC
PI
TC
PI
TC
PI
TC
PI
TC
PI
℉
DB
℉
WB KBtu/h
kW
KBtu/h
kW
KBtu/h
kW
KBtu/h
kW
KBtu/h
kW
KBtu/h
kW
50%
-3.5
-4.0
45.8
6.22
43.2
5.79
40.6
5.38
39.1
5.18
37.8
4.98
35.2
4.59
-2.0
-2.5
45.8
6.09
43.2
5.67
40.6
5.27
39.1
5.07
37.8
4.87
35.2
4.50
2.0
1.5
45.8
5.81
43.2
5.42
40.6
5.04
39.1
4.85
37.8
4.67
35.2
4.31
7.0
5.0
45.8
5.53
43.2
5.16
40.6
4.80
39.1
4.62
37.8
4.45
35.2
4.11
11.0
8.5
45.8
5.25
43.2
4.91
40.6
4.56
39.1
4.40
37.8
4.23
35.2
3.92
14.5
12.0
45.8
4.97
43.2
4.65
40.6
4.33
39.1
4.17
37.8
4.02
35.2
3.72
15.0
14.0
45.8
4.84
43.2
4.52
40.6
4.22
39.1
4.07
37.8
3.92
35.2
3.62
17.0
16.0
45.8
4.72
43.2
4.41
40.6
4.11
39.1
3.97
37.8
3.83
35.2
3.54
19.5
18.0
45.8
4.52
43.2
4.25
40.6
3.95
39.1
3.81
37.8
3.68
35.2
3.40
23.0
22.0
45.8
4.26
43.2
4.00
40.6
3.74
39.1
3.61
37.8
3.48
35.2
3.22
26.5
25.0
45.8
4.04
43.2
3.79
40.6
3.54
39.1
3.42
37.8
3.30
35.2
3.07
32.0
30.5
45.8
3.71
43.2
3.48
40.6
3.26
39.1
3.15
37.8
3.04
35.2
2.83
37.5
36.0
45.8
3.41
43.2
3.21
40.6
3.01
39.1
2.91
37.8
2.82
35.2
2.62
41.0
40.0
45.8
3.24
43.2
3.04
40.6
2.85
39.1
2.76
37.8
2.67
35.2
2.49
45.0
43.0
45.8
3.07
43.2
2.89
40.6
2.72
39.1
2.63
37.8
2.55
35.2
2.38
48.0
46.0
45.8
2.92
43.2
2.75
40.6
2.58
39.1
2.51
37.8
2.43
35.2
2.27
52.0
50.0
45.8
2.77
43.2
2.61
40.6
2.46
39.1
2.39
37.8
2.31
35.2
2.16
55.0
53.0
45.8
2.64
43.2
2.49
40.6
2.34
39.1
2.27
37.8
2.20
35.2
2.06
59.0
57.0
45.8
2.51
43.2
2.37
40.6
2.24
39.1
2.17
37.8
2.10
35.2
1.97