Carrier 50JX Series Product Data page 14

Performance data (cont)
50 JX042 (3-1/2 TONS)
Temp (F)
Air Ent
Outdoor Coil
(Edb)
72
TC 46.7
85 SHC 24.3
kW 3.43
TC 45.1
95 SHC 23.7
kW 3.78
TC 43.5
105
SHC 23.3
kW 4.17
TC 41.0
115
SHC 22.1
kW 4.59
50 JX042 (3-1/2 TONS)
Temp (F) Indoor Air Cfm (std)
Air Ent Indoor Coil
TC
1225
kW
TC
60 1400
kW
TC
1575
kW
TC
1225
kW
TC
70 1400
kW
TC
1575
kW
TC
1225
kW
TC
80 1400
kW
TC
1575
kW
50 JX042 (3-1/2 TONS)
Temp (F) Indoor Air Cfm (std)
Air Ent Indoor Coil
TC
1225
kW
TC
60 1400
kW
TC
1575
kW
TC
1225
kW
TC
70 1400
kW
TC
1575
kW
TC
1225
kW
TC
80 1400
kW
TC
1575
kW
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.
14
COOLING EXTENDED PERFORMANCE TABLE
1225/0.06
67 63* 62
42.8 40.2 39.4
30.7 31.3 37.3
3.40 3.53 3.31
41.0 38.1 37.4
29.9 30.1 36.1
3.74 3.83 3.60
38.8 35.9 35.6
28.7 29.1 35.4
4.07 4.13 3.91
36.6 33.8 34.0
27.9 28.3 34.0
4.44 4.50 4.26
HEATING EXTENDED PERFORMANCE TABLE -10–20
Air Temperature Entering Outdoor Coil (F db at 70% rh)
-10
12.32 11.34 16.82
2.38
13.56 12.47 17.91
2.56
15.37 14.14 19.47
2.71
10.27 9.45 15.14
2.55
11.36 10.45 16.19
2.72
11.80 10.85 16.48
2.86
7.25 6.67 12.43
2.73
8.50 7.82 13.58
2.96
9.12 8.39 14.20
3.09
HEATING EXTENDED PERFORMANCE TABLE 30–60
Air Temperature Entering Outdoor Coil (F db at 70% rh)
30
30.15 27.74 36.33
2.88
31.06 28.58 37.25
3.00
31.68 29.15 37.83
3.12
29.23 26.89 35.41
3.10
30.16 27.75 36.46
3.23
30.81 28.35 37.01
3.34
28.04 25.80 34.82
3.38
29.09 26.76 35.72
3.49
29.79 27.41 36.41
3.61
Indoor Entering Air—CFM/BF
1400/0.06
Indoor Entering Air—Ewb (F)
72 67 63*
47.1 43.2 40.2
25.1 32.5 32.8
3.58 3.54 3.72
45.4 41.5 38.2
24.5 31.8 31.8
3.94 3.91 4.02
43.5 39.2 35.9
23.9 30.6 30.6
4.33 4.24 4.33
41.2 36.9 33.8
23.0 29.6 29.8
4.75 4.58 4.70
0 10
15.48 20.83 19.16
2.50 2.61
16.48 21.69 19.96
2.66 2.74
17.91 22.32 20.54
2.80 2.89
13.93 19.86 18.27
2.70 2.86
14.89 20.55 18.91
2.85 2.99
15.17 21.17 19.47
2.97 3.11
11.44 18.54 17.06
2.90 3.10
12.49 18.39 16.92
3.10 3.19
13.06 18.85 17.35
3.21 3.34
40 47
36.33 38.87 38.87
3.00 3.12
37.25 39.30 39.30
3.12 3.18
37.83 39.73 39.73
3.19 3.26
35.41 39.11 39.11
3.24 3.46
36.46 40.08 40.08
3.40 3.51
37.01 40.58 40.58
3.42 3.59
34.82 38.24 38.24
3.51 3.66
35.72 39.31 39.31
3.61 3.81
36.41 39.95 39.95
3.70 3.93
1575/0.07
62 72 67
40.1 47.2 43.3
39.6 25.7 33.9
3.41 3.75 3.71
38.7 45.4 41.5
38.7 25.2 33.3
3.69 4.12 4.07
36.8 43.5 39.4
36.8 24.7 32.3
4.03 4.51 4.40
35.2 41.3 36.9
35.2 23.7 31.1
4.42 4.94 4.76
17
24.26 22.33 25.64
2.68
25.15 23.14 26.50
2.80
25.76 23.71 27.08
2.91
23.10 21.25 24.51
2.93
24.03 22.11 25.46
3.06
24.68 22.70 26.09
3.18
21.87 20.12 23.20
3.22
22.84 21.02 24.21
3.35
23.51 21.63 24.90
3.47
50
39.69 39.69 42.11
3.15
40.14 40.14 42.28
3.21
40.47 40.47 42.54
3.28
40.46 40.46 43.21
3.49
41.02 41.02 43.67
3.55
41.43 41.43 44.00
3.63
39.84 39.84 43.96
3.75
41.00 41.00 44.55
3.86
41.72 41.72 45.08
3.98
63* 62
40.2 40.8
34.4 40.8
3.92 3.52
38.1 39.7
33.2 39.7
4.25 3.86
35.8 37.9
32.0 37.9
4.56 4.20
33.7 35.9
31.3 35.9
4.90 4.57
20
23.60
2.71
24.38
2.84
24.92
2.96
22.55
2.97
23.42
3.08
24.00
3.20
21.35
3.25
22.27
3.38
22.91
3.49
60
42.11
3.24
42.28
3.28
42.54
3.35
43.21
3.62
43.67
3.65
44.00
3.72
43.96
4.01
44.55
4.03
45.08
4.11