Carrier 50SX024-060 User Manual
Page 29

Table 5C — Superheat Charging Table, 50SS030
TEMP (F)
AIR ENT
COND
EVAP AIR — CFM
1000
Evap Air — Ewb (F)
54
56
58
60
62
64
66
68
70
72
74
76
65
SPH
14.2
15.1
16.1
17.1
19.2
21.3
23.3
24.7
25.9
27.2
27.8
28.5
70
SPH
13.6
14.1
14.6
15.0
17.1
19.2
21.3
22.8
24.2
25.7
26.3
26.9
75
SPH
13.0
13.0
13.0
13.0
15.1
17.2
19.2
20.9
22.6
24.2
24.8
25.4
80
SPH
10.9
11.0
11.0
10.9
13.6
16.1
18.7
20.1
21.4
22.7
23.6
24.4
85
SPH
8.9
8.9
8.9
8.9
12.0
15.1
18.2
19.2
20.2
21.2
22.4
23.5
90
SPH
8.3
8.4
8.4
8.3
10.9
13.6
16.2
17.7
19.2
20.8
21.6
22.5
95
SPH
7.8
7.8
7.8
7.8
9.9
12.0
14.1
16.1
18.2
20.2
20.9
21.7
100
SPH
7.3
7.3
7.3
7.3
9.3
11.4
13.6
15.6
17.6
19.7
20.2
20.7
105
SPH
6.7
6.7
6.7
6.7
8.8
10.9
13.0
15.0
17.1
19.1
19.4
19.8
110
SPH
*
*
*
*
6.7
8.9
10.9
13.0
15.0
17.1
18.0
18.9
115
SPH
*
*
*
*
*
6.8
8.9
10.9
13.0
15.0
16.5
18.0
LEGEND
Ewb — Entering Wet Bulb
SPH — Superheat at Compressor (F)
*Do not attempt to charge system under these conditions — refrigerant slugging may occur.
Table 5D — Superheat Charging Table, 50SS036
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
8.4
8.4
8.4
8.4
12.5
16.7
18.7
20.7
22.0
23.4
24.8
26.1
70
SPH
5.0
5.0
5.0
5.0
9.0
13.1
15.9
18.6
20.0
21.3
22.7
24.0
75
SPH
*
*
*
*
5.4
9.6
13.1
16.6
17.9
19.3
20.6
22.0
80
SPH
*
*
*
*
*
6.0
10.3
14.5
15.9
17.3
18.6
20.0
85
SPH
*
*
*
*
*
*
7.5
12.5
13.9
15.2
16.5
17.9
90
SPH
*
*
*
*
*
*
5.4
10.4
12.5
14.6
16.8
18.8
95
SPH
*
*
*
*
*
*
*
8.4
11.3
14.1
17.0
19.8
100
SPH
*
*
*
*
*
*
*
6.4
10.0
13.5
17.1
20.7
105
SPH
*
*
*
*
*
*
*
*
8.7
13.0
17.3
21.7
110
SPH
*
*
*
*
*
*
*
*
9.3
12.4
15.6
18.7
115
SPH
*
*
*
*
*
*
*
*
10.0
11.9
13.8
15.8
LEGEND
Ewb — Entering Wet Bulb
SPH — Superheat at Compressor (F)
*Do not attempt to charge system under these conditions — refrigerant slugging may occur.
Table 5E — Superheat Charging Table, 50SS042
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
11.0
11.0
11.0
14.0
17.0
20.0
22.0
24.0
26.0
26.0
27.7
28.6
70
SPH
7.5
7.5
7.5
10.4
13.4
16.4
18.9
21.4
24.0
25.0
26.1
27.1
75
SPH
*
*
*
6.9
9.9
12.9
15.9
18.9
21.9
23.2
24.4
25.7
80
SPH
*
*
*
5.9
8.4
10.8
13.8
16.8
19.8
21.3
22.8
24.3
85
SPH
*
*
*
5.0
6.9
8.8
11.8
14.8
17.8
19.5
21.1
22.8
90
SPH
*
*
*
*
6.0
6.8
10.2
13.7
17.3
18.6
20.0
21.4
95
SPH
*
*
*
*
*
5.0
8.7
12.7
16.7
17.8
18.9
20.0
100
SPH
*
*
*
*
*
*
6.5
10.5
14.6
16.4
18.2
20.0
105
SPH
*
*
*
*
*
*
*
8.4
12.6
15.1
17.6
20.0
110
SPH
*
*
*
*
*
*
*
8.0
12.0
14.2
16.4
18.6
115
SPH
*
*
*
*
*
*
*
7.7
11.5
13.4
15.3
17.2
LEGEND
Ewb — Entering Wet Bulb
SPH — Superheat at Compressor (F)
29