Carrier 48SX024-060 User Manual
Page 37
Table 8C — Superheat Charging Table, 48SS030
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 — refrig-
erant slugging may occur.
Table 8D — Superheat Charging Table, 48SS036
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 — refrig-
erant slugging may occur.
Table 8E — Superheat Charging Table, 48SS042
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
24.9
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)
*Do not attempt to charge system under these conditions — refrig-
erant slugging may occur.
37