Performance data — ht 024 - full load, Htv/htd/hth series, Installation, operation & maintenance – Comfort-Aire HTH Series User Manual
Page 37: Heat controller, inc

37
Installation, Operation & Maintenance
HTV/HTD/HTH SERIES
Heat Controller, Inc.
Performance Data — HT 024 - Full Load
850 CFM Nominal (ISO Rated) Airfl ow Cooling, 950 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
6.0
3.7
8.6
820
16.4
1.49
3.2
11.3
88.5
16.2
1.6
6.0
3.7
8.6
950
16.6
1.44
3.4
11.7
86.2
3.9
1.5
30
3.0
1.1
2.5
730
30.2 20.2
0.95
31.9
33.4
22.7
0.8
3.0
1.1
2.5
820
17.8
1.51
3.5
12.7
90.1
21.6
1.8
3.0
1.1
2.5
850
30.7 21.8
0.98
31.3
34.0
22.7
0.8
3.0
1.1
2.5
950
18.1
1.47
3.6
13.1
87.6
8.7
1.8
4.5
2.0
4.6
730
30.2 20.2
0.88
34.2
33.2
15.1
0.7
4.5
2.0
4.6
820
18.6
1.53
3.6
13.4
91.0
24.1
1.9
4.5
2.0
4.6
850
30.7 21.7
0.92
33.6
33.9
15.1
0.7
4.5
2.0
4.6
950
18.9
1.48
3.7
13.8
88.4
6.1
1.9
6.0
3.1
7.1
730
30.1 20.1
0.86
35.2
33.0
11.2
0.6
6.0
3.1
7.1
820
19.0
1.53
3.6
13.8
91.5
25.4
2.0
6.0
3.1
7.1
850
30.7 21.6
0.89
34.6
33.7
11.2
0.7
6.0
3.1
7.1
950
19.3
1.49
3.8
14.2
88.8
4.7
1.9
40
3.0
0.9
2.0
730
29.6 20.1
1.04
28.4
33.2
22.5
1.1
3.0
0.9
2.0
820
20.4
1.56
3.8
15.0
93.0
30.0
2.2
3.0
0.9
2.0
850
30.1 21.6
1.08
27.9
33.8
22.5
1.1
3.0
0.9
2.0
950
20.7
1.51
4.0
15.5
90.1
10.3
2.1
4.5
1.6
3.8
730
30.1 20.2
0.97
31.0
33.4
15.1
0.9
4.5
1.6
3.8
820
21.3
1.57
4.0
16.0
94.1
32.9
2.3
4.5
1.6
3.8
850
30.6 21.8
1.00
30.5
34.0
15.1
0.9
4.5
1.6
3.8
950
21.7
1.53
4.2
16.5
91.1
7.3
2.3
6.0
2.6
6.0
730
30.2 20.2
0.93
32.3
33.4
11.3
0.8
6.0
2.6
6.0
820
21.9
1.58
4.0
16.5
94.7
34.5
2.4
6.0
2.6
6.0
850
30.7 21.8
0.97
31.7
34.0
11.3
0.8
6.0
2.6
6.0
950
22.2
1.53
4.2
17.0
91.6
5.7
2.3
50
3.0
0.7
1.6
730
28.7 19.7
1.15
24.9
32.7
22.2
1.4
3.0
0.7
1.6
820
23.1
1.60
4.2
17.6
96.0
38.3
2.6
3.0
0.7
1.6
850
29.2 21.2
1.20
24.4
33.3
22.2
1.5
3.0
0.7
1.6
950
23.4
1.55
4.4
18.1
92.8
12.1
2.5
4.5
1.4
3.2
730
29.4 20.0
1.07
27.5
33.1
15.0
1.2
4.5
1.4
3.2
820
24.3
1.62
4.4
18.7
97.4
41.7
2.7
4.5
1.4
3.2
850
29.9 21.5
1.11
27.0
33.7
15.0
1.2
4.5
1.4
3.2
950
24.6
1.57
4.6
19.3
94.0
8.6
2.6
6.0
2.3
5.2
730
29.7 20.1
1.03
28.9
33.2
11.3
1.0
6.0
2.3
5.2
820
24.9
1.64
4.5
19.3
98.1
43.6
2.8
6.0
2.3
5.2
850
30.2 21.6
1.07
28.3
33.9
11.3
1.1
6.0
2.3
5.2
950
25.3
1.59
4.7
19.9
94.7
6.6
2.7
60
3.0
0.7
1.5
730
27.5 19.2
1.28
21.5
31.9
21.7
1.9
3.0
0.7
1.5
820
25.9
1.65
4.6
20.2
99.2
46.5
2.9
3.0
0.7
1.5
850
28.0 20.7
1.33
21.1
32.5
21.7
1.9
3.0
0.7
1.5
950
26.3
1.60
4.8
20.8
95.6
13.9
2.8
4.5
1.3
2.9
730
28.4 19.6
1.19
24.0
32.5
14.7
1.5
4.5
1.3
2.9
820
27.3
1.68
4.8
21.6
100.8
50.4
3.1
4.5
1.3
2.9
850
28.9 21.1
1.23
23.5
33.1
14.7
1.6
4.5
1.3
2.9
950
27.7
1.63
5.0
22.2
97.0
9.9
3.0
6.0
2.0
4.7
730
28.8 19.8
1.14
25.3
32.7
11.1
1.4
6.0
2.0
4.7
820
28.1
1.69
4.9
22.3
101.7
52.6
3.2
6.0
2.0
4.7
850
29.3 21.3
1.18
24.8
33.4
11.1
1.4
6.0
2.0
4.7
950
28.5
1.64
5.1
22.9
97.8
7.6
3.1
70
3.0
0.6
1.5
730
26.1 18.7
1.42
18.4
31.0
21.1
2.4
3.0
0.6
1.5
820
28.8
1.70
4.9
22.9
102.5
54.7
3.3
3.0
0.6
1.5
850
26.6 20.1
1.47
18.0
31.6
21.1
2.4
3.0
0.6
1.5
950
29.2
1.65
5.2
23.6
98.5
15.7
3.2
4.5
1.2
2.7
730
27.1 19.1
1.32
20.6
31.6
14.3
2.0
4.5
1.2
2.7
820
30.4
1.73
5.1
24.4
104.3
59.1
3.5
4.5
1.2
2.7
850
27.6 20.5
1.37
20.2
32.3
14.3
2.0
4.5
1.2
2.7
950
30.8
1.68
5.4
25.1
100.0
11.2
3.4
6.0
1.9
4.4
730
27.6 19.3
1.27
21.8
32.0
10.9
1.8
6.0
1.9
4.4
820
31.2
1.75
5.2
25.3
105.3
61.6
3.6
6.0
1.9
4.4
850
28.1 20.7
1.31
21.4
32.6
10.9
1.9
6.0
1.9
4.4
950
31.7
1.70
5.5
25.9
100.9
8.6
3.5
80
3.0
0.7
1.5
730
24.6 18.0
1.58
15.6
30.0
20.4
3.0
3.0
0.7
1.5
820
31.6
1.76
5.3
25.6
105.7
62.9
3.6
3.0
0.7
1.5
850
25.0 19.4
1.64
15.3
30.6
20.4
3.0
3.0
0.7
1.5
950
32.1
1.70
5.5
26.3
101.3
17.5
3.5
4.5
1.2
2.7
730
25.7 18.5
1.47
17.5
30.7
13.9
2.5
4.5
1.2
2.7
820
33.4
1.79
5.5
27.3
107.7
67.9
3.8
4.5
1.2
2.7
850
26.1 19.9
1.52
17.2
31.3
13.9
2.6
4.5
1.2
2.7
950
33.9
1.74
5.7
28.0
103.0
12.4
3.7
6.0
1.8
4.2
730
26.2 18.7
1.41
18.5
31.0
10.6
2.3
6.0
1.8
4.2
820
34.3
1.81
5.6
28.2
108.8
70.6
3.9
6.0
1.8
4.2
850
26.7 20.1
1.46
18.2
31.7
10.6
2.4
6.0
1.8
4.2
950
34.9
1.76
5.8
28.9
104.0
9.6
3.8
90
3.0
0.7
1.6
730
23.0 17.4
1.76
13.1
29.0
19.8
3.6
3.0
0.7
1.6
820
34.4
1.81
5.6
28.2
108.9
71.2
3.9
3.0
0.7
1.6
850
24.5 19.2
1.70
14.5
30.3
19.8
3.3
3.0
0.7
1.6
950
35.0
1.76
5.8
29.0
104.1
19.3
3.8
4.5
1.2
2.7
730
24.1 17.8
1.64
14.7
29.7
13.5
3.2
4.5
1.2
2.7
820
36.3
1.86
5.7
30.0
111.0
76.7
4.2
4.5
1.2
2.7
850
24.5 19.2
1.70
14.5
30.3
13.5
3.3
4.5
1.2
2.7
950
36.9
1.80
6.0
30.7
105.9
13.7
4.0
6.0
1.8
4.1
730
24.6 18.0
1.58
15.6
30.0
10.2
3.0
6.0
1.8
4.1
820
37.3
1.88
5.8
30.9
112.1
79.7
4.3
6.0
1.8
4.1
850
25.1 19.4
1.63
15.3
30.6
10.2
3.0
6.0
1.8
4.1
950
37.9
1.82
6.1
31.6
106.9
10.5
4.2
100
3.0
0.7
1.6
730
21.5 16.9
1.95
11.0
28.1
19.2
4.4
Operation not recommended
3.0
0.7
1.6
850
21.8 18.1
2.02
10.8
28.7
19.2
4.5
4.5
1.2
2.7
730
22.5 17.2
1.82
12.3
28.7
13.0
3.9
4.5
1.2
2.7
850
22.9 18.5
1.89
12.1
29.3
13.0
4.0
6.0
1.8
4.1
730
23.0 17.4
1.76
13.1
29.0
9.9
3.7
6.0
1.8
4.1
850
23.4 18.7
1.82
12.8
29.6
9.9
3.7
110
3.0
0.7
1.5
730
20.0 16.4
2.17
9.2
27.4
18.7
5.3
3.0
0.7
1.5
850
20.3 17.7
2.25
9.0
28.0
18.7
5.4
4.5
1.1
2.6
730
20.9 16.7
2.03
10.3
27.8
12.6
4.7
4.5
1.1
2.6
850
21.3 17.9
2.10
10.1
28.5
12.6
4.8
6.0
1.7
4.0
730
21.4 16.8
1.96
10.9
28.1
9.6
4.5
6.0
1.7
4.0
850
21.8 18.1
2.03
10.7
28.7
9.6
4.5
120
3.0
0.5
1.2
730
18.7 16.2
2.41
7.7
26.9
18.3
6.3
3.0
0.5
1.2
850
19.0 17.4
2.50
7.6
27.5
18.3
6.4
4.5
1.0
2.4
730
19.5 16.3
2.26
8.6
27.2
12.3
5.6
4.5
1.0
2.4
850
19.8 17.5
2.34
8.5
27.8
12.3
5.8
6.0
1.7
3.9
730
19.9 16.4
2.18
9.1
27.3
9.3
5.3
6.0
1.7
3.9
850
20.2 17.6
2.26
8.9
28.0
9.3
5.5
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.