Performance data - 2 ton
Cooling performance data - 2 ton
Table 9: Cooling performance data - 2 ton - air temperature (°F) entering outdoor unit
Outdoor unit model: HMH72B241S
ID CFM
600
800
1000
ID DB
(°F)
80
80
75
80
80
80
80
75
80
80
80
80
75
80
80
Air
temp
(°F)
ID WB
(°F)
57
62
62
67
72
57
62
62
67
72
57
62
62
67
72
T.C.
22.7
24.1
24.6
26.3
27.5
24.1
25.7
26.1
28.1
29.9
26.8
27.4
27.6
29.8
32.4
S.C.
22.2
19.6
16.7
16.8
12.7
24.1
22.3
18.8
18.4
14.2
26.3
25.0
20.9
20.0
15.7
55
kW
1.3
1.4
1.3
1.3
1.3
1.4
1.4
1.4
1.4
1.4
1.7
1.5
1.5
1.5
1.5
T.C.
21.8
23.0
23.3
25.1
26.1
23.2
24.5
24.9
26.7
28.4
25.5
26.1
26.5
28.4
30.7
S.C.
21.3
19.4
16.3
16.3
12.4
23.2
21.8
18.4
18.0
13.7
25.0
24.2
20.5
19.7
14.9
65
kW
1.5
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.9
1.7
1.7
1.7
1.7
T.C.
20.9
22.0
22.1
23.9
24.7
22.3
23.4
23.7
25.4
26.9
24.3
24.8
25.4
26.9
29.1
S.C.
20.4
19.0
15.9
15.8
12.0
22.3
21.1
18.0
17.5
13.1
23.8
23.3
20.0
19.3
14.1
75
kW
1.7
1.8
1.8
1.8
1.8
1.9
1.9
1.9
1.9
1.9
2.0
1.9
1.9
1.9
1.9
T.C.
20.0
20.9
20.8
22.7
23.3
21.4
22.2
22.5
24.1
25.4
23.0
23.6
24.2
25.4
27.4
S.C.
19.6
18.7
15.5
15.2
11.6
21.4
20.5
17.4
17.0
12.5
22.5
22.3
19.4
18.8
13.4
85
kW
2.0
2.0
2.0
2.0
2.0
2.1
2.1
2.1
2.1
2.1
2.2
2.2
2.2
2.2
2.2
T.C.
19.2
19.9
19.5
21.5
21.9
20.4
21.1
21.3
22.7
23.9
21.7
22.3
23.1
24.0
25.8
S.C.
18.7
18.2
14.9
14.7
11.2
20.4
19.8
16.9
16.5
11.9
21.3
21.4
18.9
18.3
12.6
95
kW
2.2
2.2
2.2
2.3
2.3
2.3
2.3
2.3
2.3
2.4
2.4
2.4
2.4
2.4
2.4
T.C.
18.3
18.8
18.3
20.2
20.5
19.5
19.9
20.1
21.4
22.3
20.5
21.0
21.9
22.5
24.1
S.C.
17.8
17.8
14.3
14.1
10.7
19.5
19.1
16.3
15.9
11.3
20.0
20.4
18.3
17.7
11.8
105
kW
2.4
2.4
2.4
2.5
2.5
2.5
2.5
2.5
2.6
2.6
2.6
2.6
2.6
2.7
2.7
T.C.
17.4
17.7
17.0
19.0
19.1
18.5
18.8
18.9
20.1
20.8
19.2
19.8
20.8
21.1
22.5
S.C.
17.0
17.2
13.7
13.4
10.2
18.5
18.3
15.7
15.2
10.6
18.8
19.4
17.6
17.1
11.0
115
kW
2.6
2.6
2.6
2.7
2.8
2.7
2.7
2.7
2.8
2.8
2.8
2.8
2.8
2.9
2.9
Note:
• All capacities include indoor fan heat. kW values are for the system (o indoor).
Heating performance data - 2 ton
Table 10: Heating performance data - 2 ton - air temperature (°F) entering outdoor unit
Outdoor unit model: HMH72B241S
ID CFM
Air temperature (°F)
600
800
1000
Entering
outdoor unit
Entering
indoor coil
MBH
COP
kW
MBH
COP
kW
MBH
COP
kW
60
24.6
3.61
2.00
26.7
3.89
2.01
28.7
4.17
2.02
70
22.8
3.31
2.02
24.2
3.61
1.96
25.6
3.94
1.90
60
80
24.2
2.87
2.47
27.4
3.34
2.40
30.5
3.83
2.34
60
22.6
3.16
2.10
24.1
3.43
2.06
25.6
3.72
2.01
70
20.9
2.91
2.10
22.1
3.14
2.06
23.2
3.38
2.01
47
80
22.1
2.55
2.54
24.8
2.92
2.49
27.4
3.30
2.43
60
21.5
2.93
2.15
22.7
3.20
2.08
23.9
3.48
2.01
70
19.8
2.71
2.15
20.9
2.91
2.11
22.0
3.11
2.07
40
80
20.9
2.38
2.58
23.4
2.70
2.53
25.8
3.04
2.48
60
19.9
2.63
2.22
20.7
2.87
2.11
21.4
3.14
2.00
70
18.4
2.44
2.21
19.3
2.59
2.18
20.2
2.74
2.16
30
80
19.3
2.15
2.63
21.3
2.41
2.60
23.4
2.68
2.56
60
17.9
2.26
2.32
18.1
2.46
2.16
18.3
2.68
2.00
70
16.4
2.10
2.29
17.2
2.21
2.28
17.9
2.31
2.27
17
80
17.2
1.86
2.71
18.7
2.05
2.68
20.3
2.24
2.65
YORK Technical Guide: HMH7 Series - 17 SEER Horizontal Discharge Modulating Heat Pump
16
Johnson Controls Ducted Systems
