82
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
118.2
19.37
117.6
19.74
113.4
18.99
109.8
18.24
106.2
17.52
99.0
16.07
-2.0
-2.5
120.0
19.50
120.0
19.87
113.4
18.59
109.8
17.86
106.2
17.13
99.0
15.73
2.0
1.5
124.8
19.76
120.6
19.14
113.4
17.73
109.8
17.05
106.2
16.37
99.0
15.04
7.0
5.0
127.8
19.55
120.6
18.18
113.4
16.86
109.8
16.22
106.2
15.58
99.0
14.32
11.0
8.5
127.8
18.50
120.6
17.22
113.4
15.98
109.8
15.38
106.2
14.79
99.0
13.61
14.5
12.0
127.8
17.48
120.6
16.28
113.4
15.13
109.8
14.55
106.2
14.00
99.0
12.91
15.0
14.0
127.8
16.99
120.6
15.83
113.4
14.70
109.8
14.17
106.2
13.61
99.0
12.55
17.0
16.0
127.8
16.54
120.6
15.43
113.4
14.34
109.8
13.81
106.2
13.27
99.0
12.25
19.5
18.0
127.8
15.81
120.6
14.77
113.4
13.72
109.8
13.23
106.2
12.72
99.0
11.76
23.0
22.0
127.8
14.89
120.6
13.91
113.4
12.95
109.8
12.48
106.2
12.01
99.0
11.12
26.5
25.0
127.8
14.06
120.6
13.14
113.4
12.29
109.8
11.82
106.2
11.37
99.0
10.52
32.0
30.5
127.8
12.85
120.6
12.03
113.4
11.22
109.8
10.84
106.2
10.43
99.0
9.67
37.5
36.0
127.8
11.78
120.6
11.05
113.4
10.33
109.8
9.96
106.2
9.62
99.0
0.38
41.0
40.0
127.8
11.14
120.6
10.46
113.4
9.77
109.8
9.45
106.2
9.11
99.0
8.47
45.0
43.0
127.8
10.54
120.6
9.90
113.4
9.26
109.8
8.96
106.2
8.66
99.0
8.04
48.0
46.0
127.8
9.99
120.6
9.39
113.4
8.79
109.8
8.51
106.2
8.22
99.0
7.66
52.0
50.0
127.8
9.47
120.6
8.92
113.4
8.36
109.8
8.09
106.2
7.81
99.0
7.30
55.0
53.0
127.8
8.96
120.6
8.45
113.4
7.94
109.8
7.68
106.2
7.43
99.0
6.93
59.0
57.0
127.8
8.54
120.6
8.02
113.4
7.55
109.8
7.32
106.2
7.08
99.0
6.61
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
106.8
17.63
100.8
16.41
94.8
15.24
91.2
14.68
88.2
14.10
82.2
12.99
-2.0
-2.5
106.8
17.24
100.8
16.07
94.8
14.94
91.2
14.36
88.2
13.81
82.2
12.74
2.0
1.5
106.8
16.45
100.8
15.34
94.8
14.28
91.2
13.74
88.2
13.23
82.2
12.21
7.0
5.0
106.8
15.66
100.8
14.62
94.8
13.59
91.2
13.10
88.2
12.61
82.2
11.65
11.0
8.5
106.8
14.87
100.8
13.91
94.8
12.93
91.2
12.46
88.2
11.99
82.2
11.10
14.5
12.0
106.8
14.08
100.8
13.17
94.8
12.27
91.2
11.82
88.2
11.39
82.2
10.54
15.0
14.0
106.8
13.70
100.8
12.80
94.8
11.95
91.2
11.52
88.2
11.10
82.2
10.26
17.0
16.0
106.8
13.36
100.8
12.50
94.8
11.65
91.2
11.25
88.2
10.84
82.2
10.03
19.5
18.0
106.8
12.80
100.8
12.03
94.8
11.18
91.2
10.80
88.2
10.41
82.2
9.64
23.0
22.0
106.8
12.08
100.8
11.33
94.8
10.58
91.2
10.22
88.2
9.86
82.2
9.13
26.5
25.0
106.8
11.44
100.8
10.73
94.8
10.03
91.2
9.69
88.2
9.35
82.2
8.68
32.0
30.5
106.8
10.50
100.8
9.86
94.8
9.24
91.2
8.92
88.2
8.62
82.2
8.02
37.5
36.0
106.8
9.67
100.8
9.09
94.8
8.51
91.2
8.24
88.2
7.98
82.2
7.43
41.0
40.0
106.8
9.18
100.8
8.62
94.8
8.09
91.2
7.83
88.2
7.57
82.2
7.06
45.0
43.0
106.8
8.71
100.8
8.19
94.8
7.70
91.2
7.45
88.2
7.21
82.2
6.74
48.0
46.0
106.8
8.26
100.8
7.79
94.8
7.32
91.2
7.11
88.2
6.87
82.2
6.42
52.0
50.0
106.8
7.85
100.8
7.40
94.8
6.98
91.2
6.76
88.2
6.55
82.2
6.12
55.0
53.0
106.8
7.47
100.8
7.04
94.8
6.64
91.2
6.44
88.2
6.23
82.2
5.85
59.0
57.0
106.8
7.11
100.8
6.72
94.8
6.34
91.2
6.15
88.2
5.95
82.2
5.57
