Performance data — ht 036 - full load, Htv/htd/hth series, Installation, operation & maintenance – Comfort-Aire HTH Series User Manual
Page 38: Heat controller, inc
38
Installation, Operation & Maintenance
HTV/HTD/HTH SERIES
Heat Controller, Inc.
Performance Data — HT 036 - Full Load
Operation not recommended
1250 CFM Nominal (ISO Rated) Airfl ow Cooling, 1250 CFM Nominal (ISO Rated) Airfl ow Heating
Performance capacities shown in thousands of Btuh
EWT
°F
Cooling - EAT 80/67°F
Heating - EAT 70°F
GPM
WPD
CFM
TC
SC
kW
EER
HR
LWT
HWC
GPM
WPD
CFM
HC
kW
COP
HE
LAT
LWT
HWC
PSI
FT
PSI
FT
20
Operation not recommended
9.0
8.3
19.1
1080
25.6
2.09
3.6
18.5
91.9
15.9
2.1
9.0
8.3
19.1
1250
26.0
2.02
3.8
19.1
89.2
4.2
2.1
30
4.5
2.6
6.0
1080
44.8 27.6
1.44
31.1
49.7
22.5
1.1
4.5
2.6
6.0
1080
27.9
2.12
3.9
20.7
93.9
20.8
2.4
4.5
2.6
6.0
1250
45.6 29.7
1.49
30.5
50.6
22.5
1.1
4.5
2.6
6.0
1250
28.3
2.05
4.0
21.3
91.0
9.5
2.4
6.8
4.5
10.5
1080
44.2 27.4
1.39
31.8
48.9
14.8
0.9
6.8
4.5
10.5
1080
29.2
2.14
4.0
21.9
95.1
23.5
2.6
6.8
4.5
10.5
1250
44.9 29.5
1.44
31.2
49.9
14.8
0.9
6.8
4.5
10.5
1250
29.7
2.07
4.2
22.6
92.0
6.7
2.5
9.0
6.9
16.0
1080
43.6 27.3
1.38
31.7
48.3
10.9
0.8
9.0
6.9
16.0
1080
30.0
2.15
4.1
22.6
95.7
25.0
2.7
9.0
6.9
16.0
1250
44.4 29.3
1.43
31.1
49.3
10.9
0.8
9.0
6.9
16.0
1250
30.4
2.08
4.3
23.3
92.5
5.2
2.6
40
4.5
2.0
4.7
1080
44.7 27.6
1.54
28.9
49.9
22.6
1.4
4.5
2.0
4.7
1080
31.9
2.18
4.3
24.4
97.3
29.1
2.9
4.5
2.0
4.7
1250
45.4 29.6
1.60
28.4
50.9
22.6
1.5
4.5
2.0
4.7
1250
32.4
2.12
4.5
25.2
94.0
11.2
2.9
6.8
3.8
8.7
1080
44.8 27.6
1.46
30.7
49.8
15.0
1.1
6.8
3.8
8.7
1080
33.5
2.22
4.4
25.9
98.7
32.3
3.1
6.8
3.8
8.7
1250
45.6 29.7
1.51
30.1
50.8
15.0
1.2
6.8
3.8
8.7
1250
34.0
2.15
4.6
26.7
95.2
7.9
3.0
9.0
5.9
13.6
1080
44.7 27.6
1.43
31.3
49.6
11.2
1.0
9.0
5.9
13.6
1080
34.4
2.23
4.5
26.7
99.5
34.1
3.2
9.0
5.9
13.6
1250
45.5 29.7
1.48
30.7
50.5
11.2
1.0
9.0
5.9
13.6
1250
34.9
2.16
4.7
27.5
95.8
6.1
3.2
50
4.5
1.7
3.9
1080
43.7 27.3
1.68
26.0
49.5
22.4
1.9
4.5
1.7
3.9
1080
35.9
2.27
4.6
28.2
100.8
37.5
3.4
4.5
1.7
3.9
1250
44.5 29.3
1.75
25.5
50.4
22.4
2.0
4.5
1.7
3.9
1250
36.5
2.20
4.9
29.0
97.0
12.9
3.3
6.8
3.2
7.5
1080
44.5 27.5
1.57
28.3
49.9
15.1
1.5
6.8
3.2
7.5
1080
37.8
2.31
4.8
29.9
102.4
41.1
3.7
6.8
3.2
7.5
1250
45.3 29.6
1.63
27.7
50.8
15.1
1.6
6.8
3.2
7.5
1250
38.4
2.24
5.0
30.7
98.4
9.1
3.6
9.0
5.2
11.9
1080
44.7 27.6
1.53
29.3
49.9
11.3
1.4
9.0
5.2
11.9
1080
38.8
2.33
4.9
30.8
103.3
43.1
3.8
9.0
5.2
11.9
1250
45.5 29.7
1.58
28.8
50.9
11.3
1.4
9.0
5.2
11.9
1250
39.4
2.26
5.1
31.7
99.2
7.0
3.7
60
4.5
1.5
3.5
1080
42.2 26.8
1.86
22.7
48.5
22.0
2.6
4.5
1.5
3.5
1080
40.0
2.36
5.0
31.9
104.3
45.8
3.9
4.5
1.5
3.5
1250
42.9 28.8
1.93
22.3
49.5
22.0
2.7
4.5
1.5
3.5
1250
40.6
2.29
5.2
32.8
100.1
14.6
3.8
6.8
2.9
6.7
1080
43.4 27.2
1.73
25.1
49.3
14.9
2.1
6.8
2.9
6.7
1080
42.1
2.42
5.1
33.9
106.1
50.0
4.2
6.8
2.9
6.7
1250
44.1 29.2
1.79
24.7
50.2
14.9
2.1
6.8
2.9
6.7
1250
42.8
2.34
5.4
34.8
101.7
10.3
4.1
9.0
4.7
10.8
1080
43.9 27.3
1.67
26.3
49.6
11.2
1.9
9.0
4.7
10.8
1080
43.3
2.44
5.2
34.9
107.1
52.2
4.3
9.0
4.7
10.8
1250
44.6 29.4
1.73
25.9
50.5
11.2
1.9
9.0
4.7
10.8
1250
43.9
2.37
5.4
35.8
102.5
8.0
4.2
70
4.5
1.5
3.4
1080
40.2 26.0
2.06
19.5
47.3
21.4
3.4
4.5
1.5
3.4
1080
44.1
2.47
5.2
35.7
107.8
54.1
4.4
4.5
1.5
3.4
1250
40.9 28.0
2.14
19.2
48.2
21.4
3.5
4.5
1.5
3.4
1250
44.8
2.39
5.5
36.6
103.2
16.3
4.3
6.8
2.7
6.3
1080
41.7 26.6
1.91
21.8
48.2
14.6
2.8
6.8
2.7
6.3
1080
46.5
2.53
5.4
37.8
109.8
58.8
4.7
6.8
2.7
6.3
1250
42.4 28.6
1.98
21.4
49.2
14.6
2.9
6.8
2.7
6.3
1250
47.2
2.45
5.6
38.8
104.9
11.5
4.5
9.0
4.4
10.1
1080
42.4 26.8
1.84
23.0
48.6
11.0
2.5
9.0
4.4
10.1
1080
47.8
2.56
5.5
39.0
111.0
61.3
4.8
9.0
4.4
10.1
1250
43.1 28.8
1.91
22.6
49.6
11.0
2.6
9.0
4.4
10.1
1250
48.5
2.48
5.7
40.0
105.9
8.9
4.7
80
4.5
1.5
3.4
1080
38.0 25.2
2.29
16.6
45.8
20.8
4.3
4.5
1.5
3.4
1080
48.2
2.58
5.5
39.4
111.3
62.5
4.9
4.5
1.5
3.4
1250
38.6 27.1
2.37
16.3
46.7
20.8
4.4
4.5
1.5
3.4
1250
49.0
2.50
5.7
40.4
106.3
18.0
4.7
6.8
2.7
6.2
1080
39.6 25.8
2.13
18.6
46.8
14.2
3.6
6.8
2.7
6.2
1080
50.9
2.65
5.6
41.8
113.6
67.6
5.2
6.8
2.7
6.2
1250
40.3 27.7
2.20
18.3
47.8
14.2
3.7
6.8
2.7
6.2
1250
51.6
2.56
5.9
42.9
108.2
12.7
5.0
9.0
4.2
9.7
1080
40.4 26.1
2.05
19.7
47.4
10.7
3.3
9.0
4.2
9.7
1080
52.3
2.69
5.7
43.1
114.8
70.4
5.3
9.0
4.2
9.7
1250
41.1 28.1
2.12
19.4
48.3
10.7
3.4
9.0
4.2
9.7
1250
53.1
2.60
6.0
44.2
109.3
9.8
5.2
90
4.5
1.5
3.5
1080
35.6 24.1
2.54
14.0
44.3
20.1
5.3
4.5
1.5
3.5
1080
52.4
2.69
5.7
43.2
114.9
70.8
5.3
4.5
1.5
3.5
1250
37.9 26.7
2.45
15.4
46.2
20.1
4.7
4.5
1.5
3.5
1250
53.2
2.60
6.0
44.3
109.4
19.7
5.2
6.8
2.6
6.1
1080
37.2 24.9
2.37
15.7
45.3
13.7
4.6
6.8
2.6
6.1
1080
55.3
2.76
5.9
45.8
117.4
76.4
5.6
6.8
2.6
6.1
1250
37.9 26.7
2.45
15.4
46.2
13.7
4.7
6.8
2.6
6.1
1250
56.1
2.68
6.1
47.0
111.6
13.9
5.5
9.0
4.1
9.5
1080
38.1 25.2
2.28
16.7
45.9
10.4
4.3
9.0
4.1
9.5
1080
56.8
2.81
5.9
47.3
118.7
79.5
5.8
9.0
4.1
9.5
1250
38.7 27.1
2.36
16.4
46.8
10.4
4.3
9.0
4.1
9.5
1250
57.7
2.72
6.2
48.4
112.7
10.8
5.6
100
4.5
1.5
3.5
1080
33.2 23.0
2.82
11.8
42.8
19.4
6.5
Operation not recommended
4.5
1.5
3.5
1250
33.7 24.8
2.92
11.6
43.7
19.4
6.7
6.8
2.6
6.1
1080
34.8 23.8
2.63
13.2
43.7
13.2
5.7
6.8
2.6
6.1
1250
35.4 25.6
2.73
13.0
44.7
13.2
5.8
9.0
4.1
9.4
1080
35.6 24.1
2.54
14.0
44.3
10.0
5.3
9.0
4.1
9.4
1250
36.2 26.0
2.63
13.7
45.2
10.0
5.4
110
4.5
1.4
3.2
1080
30.8 21.9
3.11
9.9
41.5
18.8
7.9
4.5
1.4
3.2
1250
31.4 23.5
3.23
9.7
42.4
18.8
8.0
6.8
2.5
5.9
1080
32.3 22.6
2.92
11.1
42.3
12.8
7.0
6.8
2.5
5.9
1250
32.9 24.3
3.03
10.9
43.2
12.8
7.1
9.0
4.0
9.2
1080
33.1 23.0
2.83
11.7
42.7
9.7
6.6
9.0
4.0
9.2
1250
33.7 24.7
2.93
11.5
43.6
9.7
6.7
120
4.5
1.1
2.6
1080
28.7 20.8
3.43
8.4
40.4
18.4
9.4
4.5
1.1
2.6
1250
29.2 22.3
3.55
8.2
41.4
18.4
9.6
6.8
2.4
5.4
1080
30.0 21.4
3.23
9.3
41.0
12.4
8.4
6.8
2.4
5.4
1250
30.5 23.1
3.35
9.1
41.9
12.4
8.6
9.0
3.9
8.9
1080
30.7 21.8
3.13
9.8
41.4
9.4
7.9
9.0
3.9
8.9
1250
31.2 23.4
3.25
9.6
42.3
9.4
8.1
Interpolation is permissible; extrapolation is not. Operation below 40°F EWT is based upon a 15% methanol antifreeze solution.
All entering air conditions are 80°F DB and 67°F WB in cooling, and 70°F DB in heating. Operation below 60°F EWT requires optional insulated water/refrigerant circuit.
AHRI/ISO certifi ed conditions are 80.6°F DB and 66.2°F WB in cooling and 68°F DB in heating. See performance correction tables for operating conditions other than those listed above.
Table does not refl ect fan or pump power corrections for AHRI/ISO conditions. For operation in the shaded areas, please see the Performance Data Selection Notes.
All performance is based upon the lower voltage of dual voltage rated units.