12
Performance data (cont)
COOLING EXTENDED PERFORMANCE TABLE
HEATING EXTENDED PERFORMANCE TABLE -10–20
HEATING EXTENDED PERFORMANCE TABLE 30–60
See Legend and Notes on page 17. *At 75°F entering dry bulb—Tennessee Valley Authority [TVA] rating conditions; all others at 80°F entering dry bulb.
50JX030 (2-1/2 TONS)
Temp (F)
Air Ent
Outdoor Coil
(Edb)
Indoor Entering Air—CFM/BF
875/0.05
1000/0.06
1125/0.08
Indoor Entering Air—Ewb (F)
72
67
63*
62
72
67
63*
62
72
67
63*
62
85
TC
34.1
31.8
29.1
28.7
34.4
32.0
29.6
29.0
34.3
32.0
30.1
29.6
SHC
17.8
22.9
21.6
26.8
18.3
24.2
23.1
28.1
18.7
24.0
24.4
29.6
kW
2.36
2.37
2.39
2.36
2.45
2.47
2.50
2.44
2.57
2.59
2.59
2.54
95
TC
33.2
30.1
27.9
27.5
33.4
29.5
28.1
27.9
33.5
30.9
28.2
27.8
SHC
17.5
22.0
21.1
26.4
18.1
22.8
22.3
27.5
18.5
24.8
23.2
27.8
kW
2.67
2.69
2.68
2.64
2.76
2.78
2.79
2.72
2.88
2.89
2.90
2.82
105
TC
31.9
28.7
26.5
26.2
32.4
29.1
26.6
26.4
32.1
29.6
26.8
27.1
SHC
17.0
21.44
20.6
25.7
18.1
22.9
21.7
26.4
18.2
24.4
22.7
27.1
kW
3.01
3.02
3.00
2.95
3.07
3.12
3.09
3.03
3.23
3.21
3.20
3.13
115
TC
30.5
27.0
24.9
24.4
30.6
27.2
25.1
25.5
30.6
27.3
25.1
25.9
SHC
16.7
20.8
19.9
24.4
17.2
21.9
21.1
25.5
17.7
23.0
22.0
25.9
kW
3.38
3.36
3.33
3.28
3.48
3.46
3.43
3.37
3.59
3.56
3.55
3.48
50 JX030 (2-1/2 TONS)
Temp (F)
Indoor Air Cfm (std)
Air Temperature Entering Outdoor Coil (F db at 70% rh)
Air Ent Indoor Coil
-10
0
10
17
20
60
875
Cap.
9.33
8.58
11.76
10.82
12.89
11.86
16.26
14.96
17.29
15.91
kW
1.75
1.82
1.70
1.92
1.94
1000
Cap.
9.69
8.92
12.27
11.29
15.02
13.82
16.62
15.29
17.78
16.36
kW
1.82
1.87
1.90
1.98
2.02
1125
Cap.
10.11
9.31
12.74
11.72
15.47
14.23
17.13
15.76
18.11
16.66
kW
1.99
1.95
1.99
2.05
2.05
70
875
Cap.
6.14
5.65
11.04
10.16
13.93
12.81
16.58
15.26
16.72
15.38
kW
1.99
1.97
2.01
2.48
2.09
1000
Cap.
8.82
8.11
11.58
10.66
14.36
13.21
16.38
15.06
17.13
15.75
kW
1.96
2.03
2.09
2.13
2.16
1125
Cap.
9.32
8.58
11.94
10.99
14.84
13.66
16.85
15.51
17.61
16.20
kW
2.06
2.08
2.18
2.22
2.24
80
875
Cap.
7.35
6.76
10.12
9.31
12.67
11.66
15.23
14.01
16.17
14.88
kW
2.04
2.16
2.22
2.28
2.30
1000
Cap.
7.74
7.13
10.71
9.86
13.44
12.37
15.71
14.46
16.68
15.35
kW
2.13
2.23
2.19
2.33
2.34
1125
Cap.
8.22
7.56
11.07
10.18
14.06
12.94
16.24
14.94
17.20
15.83
kW
2.24
2.32
2.39
2.42
2.43
50 JX030 (2-1/2 TONS)
Temp (F)
Indoor Air Cfm (std)
Air Temperature Entering Outdoor Coil (F db at 70% rh)
Air Ent Indoor Coil
30
40
47
50
60
60
875
Cap.
20.22
18.60
25.04
25.04
28.62
28.62
29.88
29.88
34.18
34.18
kW
1.95
1.86
2.07
2.08
2.13
1000
Cap.
20.67
19.02
26.18
26.18
28.82
28.82
30.02
30.02
34.84
34.84
kW
1.98
2.04
2.07
2.09
2.12
1125
Cap.
21.16
19.47
26.52
26.52
29.60
29.60
30.04
30.04
34.89
34.89
kW
2.06
2.11
2.06
2.13
2.14
70
875
Cap.
19.95
18.35
25.29
25.29
28.10
18.68
29.32
29.31
33.61
33.61
kW
2.23
2.25
2.30
2.34
2.40
1000
Cap.
20.16
18.55
25.80
25.79
28.37
28.37
29.57
29.57
33.62
33.62
kW
2.23
2.29
2.32
2.34
2.38
1125
Cap.
20.55
18.91
26.12
26.12
28.59
28.59
29,70
29.70
33.74
33.74
kW
2.31
2.34
2.37
2.39
2.40
80
875
Cap.
19.18
17.65
24.91
24.91
27.49
27.49
28.74
28.74
33.00
33.00
kW
2.40
2.52
2.59
2.60
2.68
1000
Cap.
19.46
17.91
25.31
25.31
27.93
27.93
29.09
29.09
33.18
33.18
kW
2.46
2.54
2.61
2.61
2.67
1125
Cap.
19.93
18.34
25.73
25.73
28.25
28.25
29.41
29.41
33.15
33.15
kW
2.52
2.61
2.63
2.66
2.70
