Carrier 50SX024-060 User Manual
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Table 6C — Superheat Charging Table, 50SX036
TEMP (F)
AIR ENT
COND
EVAP AIR — CFM
1200
Evap Air — Ewb (F)
54
56
58
60
62
64
66
68
70
72
74
76
65
SPH
21.3
21.3
21.3
21.3
22.0
22.6
23.3
23.5
23.7
23.8
23.3
22.8
70
SPH
19.3
19.3
19.3
19.3
20.2
21.2
22.2
22.3
22.5
22.6
22.0
21.5
75
SPH
17.2
17.2
17.2
17.2
18.5
19.7
21.0
21.1
21.3
21.4
20.7
20.1
80
SPH
13.6
13.6
13.6
13.6
15.1
16.6
18.0
18.5
18.9
19.3
19.4
19.5
85
SPH
10.1
10.1
10.1
10.1
11.7
13.4
15.0
15.8
16.5
17.3
18.1
19.0
90
SPH
6.5
6.5
6.5
6.5
8.8
11.2
13.5
14.6
15.7
16.8
17.2
17.6
95
SPH
*
*
*
*
6.0
9.0
12.0
13.4
14.8
16.2
16.2
16.2
100
SPH
*
*
*
*
*
*
6.0
8.7
11.4
14.1
14.9
15.6
105
SPH
*
*
*
*
*
*
*
*
8.0
12.1
13.6
15.1
110
SPH
*
*
*
*
*
*
*
*
*
10.0
11.5
13.0
115
SPH
*
*
*
*
*
*
*
*
*
8.0
9.5
11.0
LEGEND
Ewb — Entering Wet Bulb
SPH — Superheat at Compressor (F)
*Do not attempt to charge system under these conditions — refrigerant slugging may occur.
Table 6D — Superheat Charging Table, 50SX042
TEMP (F)
AIR ENT
COND
EVAP AIR — CFM
1400
Evap Air — Ewb (F)
54
56
58
60
62
64
66
68
70
72
74
76
65
SPH
23.9
23.9
23.9
23.9
24.4
24.9
25.5
25.8
26.1
26.5
25.6
24.7
70
SPH
21.9
21.9
21.9
21.9
22.4
22.9
23.4
23.7
24.1
24.5
24.0
23.5
75
SPH
19.8
19.8
19.8
19.8
20.3
20.8
21.3
21.7
22.0
22.4
22.4
22.4
80
SPH
16.3
16.3
16.3
16.3
17.9
19.6
21.3
21.5
21.7
21.8
21.8
21.8
85
SPH
12.7
12.7
12.7
12.7
15.6
18.4
21.3
21.3
21.3
21.3
21.3
21.3
90
SPH
9.2
9.2
9.2
9.2
12.0
14.9
17.8
18.7
19.7
20.8
20.8
20.8
95
SPH
5.6
5.6
5.6
5.6
8.5
11.3
14.2
16.2
18.2
20.2
20.2
20.2
100
SPH
*
*
*
*
*
8.0
10.6
13.1
15.6
18.1
18.9
19.6
105
SPH
*
*
*
*
*
*
7.1
10.1
13.1
16.1
17.6
19.1
110
SPH
*
*
*
*
*
*
*
7.0
10.5
14.0
15.5
17.0
115
SPH
*
*
*
*
*
*
*
*
8.0
12.0
13.5
15.0
LEGEND
Ewb — Entering Wet Bulb
SPH — Superheat at Compressor (F)
*Do not attempt to charge system under these conditions — refrigerant slugging may occur.
Table 6E — Superheat Charging Table, 50SX048
TEMP (F)
AIR ENT
COND
EVAP AIR — CFM
1600
Evap Air — Ewb (F)
54
56
58
60
62
64
66
68
70
72
74
76
65
SPH
27.2
27.2
27.2
27.2
27.0
26.7
26.5
26.0
25.6
25.1
24.5
24.0
70
SPH
25.0
25.0
25.0
25.0
24.8
24.6
24.5
24.5
24.5
24.6
23.8
23.1
75
SPH
22.8
22.8
22.8
22.8
22.7
22.5
22.4
22.9
23.5
24.0
23.1
22.2
80
SPH
20.6
20.6
20.6
20.6
20.5
20.4
20.3
21.4
22.4
23.5
22.4
21.4
85
SPH
18.3
18.3
18.3
18.3
18.3
18.3
18.3
19.8
21.4
22.9
21.8
20.6
90
SPH
13.3
13.3
13.3
13.3
14.2
15.2
16.3
17.8
19.3
20.9
20.4
19.9
95
SPH
8.2
8.2
8.2
8.2
10.2
12.2
14.2
15.7
17.3
18.8
19.0
19.2
100
SPH
*
*
*
*
6.3
8.4
10.6
12.9
15.2
17.5
18.1
18.7
105
SPH
*
*
*
*
*
*
7.1
10.1
13.1
16.1
17.1
18.2
110
SPH
*
*
*
*
*
*
*
7.1
10.5
14.0
15.3
16.6
115
SPH
*
*
*
*
*
*
*
*
8.0
12.0
13.5
15.0
LEGEND
Ewb — Entering Wet Bulb
SPH — Superheat at Compressor (F)
*Do not attempt to charge system under these conditions — refrigerant slugging may occur.
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