11
Performance data
COOLING EXTENDED PERFORMANCE TABLE
HEATING EXTENDED PERFORMANCE TABLE -10–20
HEATING EXTENDED PERFORMANCE TABLE 30–60
*At 75°F entering dry bulb—Tennessee Valley Authority [TVA] rating conditions; all others at 80°F entering dry bulb.
See Legend and Notes on page 17.
50JX024 (2 TONS)
Temp (F)
Air Ent
Outdoor Coil
(Edb)
Indoor Entering Air—CFM/BF
700/0.02
800/0.02
900/0.05
Indoor Entering Air—Ewb (F)
72
67
63*
62
72
67
63*
62
72
67
63*
62
85
TC
26.3
24.2
22.3
21.9
26.5
24.5
2.3
22.4
26.6
24.6
22.9
23.0
SHC
13.0
16.7
16.0
19.9
13.6
17.7
1.7
21.2
14.0
18.6
17.9
22.3
kW
1.9
1.9
1.9
1.9
2.0
2.0
2.0
2.0
2.1
2.1
2.0
2.0
95
TC
25.6
23.2
21.3
20.9
25.8
23.5
21.6
21.5
25.9
23.7
21.8
22.2
SHC
12.9
16.3
15.6
19.5
13.4
17.3
16.5
20.7
13.9
18.3
17.5
21.5
kW
2.1
2.1
21.1
2.1
2.2
2.2
2.2
2.2
2.3
2.3
2.2
2.2
105
TC
24.6
22.0
20.2
19.9
24.9
22.3
20.5
20.6
25.0
22.5
20.7
21.2
SHC
12.6
15.8
15.1
19.0
13.1
16.9
16.1
20.0
13.7
17.9
16.6
20.6
kW
2.4
2.4
2.3
2.3
2.4
2.4
2.4
2.4
2.5
2.5
2.5
2.5
115
TC
23.4
20.9
19.1
19.0
23.7
21.1
19.4
19.7
23.8
21.3
19.6
20.3
SHC
12.1
15.4
14.7
18.3
12.8
16.5
15.6
19.1
13.3
17.5
15.9
19.6
kW
2.6
2.6
2.3
2.6
2.7
2.7
2.6
2.6
2.8
2.8
2.7
2.7
50 JX024 (2 TONS)
Temp (F)
Indoor Air Cfm (std)
Air Temperature Entering Outdoor Coil (F db at 70% rh)
Ent Indoor Coil
-10
0
10
17
20
60
700
TC
8.56
7.92
10.43
9.59
12.50
11.47
27.90
25.44
15.19
13.78
kW
1.61
1.68
1.75
1.78
1.82
800
TC
8.88
8.21
10.73
9.88
12.82
11.77
14.43
13.15
15.52
14.08
kW
1.68
1.74
1.81
1.83
1.87
900
TC
9.22
8.52
11.07
10.19
13.14
12.06
14.77
13.46
15.87
14.40
kW
1.77
1.82
1.87
1.91
1.95
70
700
TC
8.10
7.49
10.04
9.24
12.15
11.15
13.77
12.56
14.83
13.45
kW
1.73
1.83
1.91
1.96
2.00
800
TC
8.43
7.80
10.35
9.53
12.47
11.44
14.09
12.84
15.17
13.75
kW
1.80
1.89
1.96
2.00
2.04
900
TC
8.91
8.24
10.71
9.85
12.81
11.76
14.43
13.16
15.53
14.08
kW
1.85
1.97
2.04
2.07
2.11
80
700
TC
7.54
6.97
9.58
8.81
11.74
10.77
13.38
12.20
14.46
13.11
kW
1.85
1.97
2.08
2.16
2.19
800
TC
7.94
7.35
9.91
9.12
12.07
11.08
13.74
12.52
14.80
13.42
kW
1.91
2.03
2.13
2.19
2.23
900
TC
8.22
7.60
10.27
9.45
12.43
11.41
14.07
12.83
15.16
13.75
kW
2.01
2.11
2.20
2.27
2.30
50 JX024 (2 TONS)
Temp (F)
Indoor Air Cfm (std)
Air Temperature Entering Outdoor Coil (F db at 70% rh)
Ent Indoor Coil
30
40
47
50
60
60
700
TC
19.31
16.92
22.77
22.77
25.10
25.10
25.56
25.56
27.03
27.03
kW
1.94
2.07
2.12
2.14
2.17
800
TC
19.50
17.08
22.69
22.69
24.82
24.82
25.37
25.37
26.78
26.78
kW
1.97
2.08
2.13
2.14
2.17
900
TC
19.62
17.20
22.65
22.65
24.81
24.81
25.14
25.14
26.52
26.52
kW
2.03
2.13
2.19
2.19
2.22
70
700
TC
18.89
16.55
23.02
23.02
25.48
25.48
25.96
25.96
27.48
27.48
kW
2.15
2.28
2.38
2.39
2.45
800
TC
19.33
16.94
23.07
23.07
25.42
25.42
25.89
25.89
27.42
27.42
kW
2.18
2.29
2.38
2.38
2.43
900
TC
19.69
17.25
23.09
23.09
25.37
25.37
25.82
25.82
27.11
27.11
kW
2.24
2.35
2.41
2.42
2.46
80
700
TC
18.48
16.19
23.07
23.07
25.68
25.68
26.23
26.23
28.02
28.02
kW
2.38
2.54
2.65
2.68
2.74
800
TC
18.87
16.53
23.30
23.30
25.71
25.71
26.22
26.22
28.87
28.87
kW
2.40
2.53
2.64
2.65
2.70
900
TC
19.28
16.90
23.43
23.43
25.81
25.81
26.26
26.26
27.68
27.68
kW
2.45
2.57
2.67
2.68
2.71
