Table 8b — superheat charging table, 48sx030 – Carrier 48SX024-048 User Manual
Page 34
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Table 7G — Superheat Charging Table, 48SS060
EVAP AIR - CFM
AIR ENT
COND
Evap Air — Ewb (F
54
56
58
60
62
64
66
68
70
72
74
76
65
SPH
20 1
20.1
20.1
20.1
20.1
20 1
22.6
25 2
25.6
26.1
26 6
27.0
70
SPH
16 5
16.5
16.5
165
17.3
18.0
20.6
23.1
24.0
24.8
25.6
26.5
75
SPH
13.0
13.0
13.0
13.0
14.5
16.0
18.5
21.1
22.3
23.5
24.7
25.9
80
SPH
10.9
10.9
109
10.9
12.4
13.9
16.5
19.0
20 6
22.2
23.8
25 4
85
SPH
89
8.9
8.9
8.9
104
11 9
144
17.0
189
20 9
22.9
24 9
90
SPH
6.9
69
69
6.9
8.4
9.9
12.4
14.9
17.3
196
22 0
24.3
95
SPH
5.0
5.0
5.0
50
6.3
7.8
10.3
12.9
15.6
18.3
21 1
23 8
100
SPH
*
*
*
*
*
5.8
8.3
10.8
13.9
17.0
20.1
23.2
105
SPH
*
*
*
*
*
*
62
8.8
123
15.7
192
22.7
110
SPH
*
*
*
*
*
*
6.7
10.6
14.4
183
22.2
115
SPH
*
*
*
*
*
*
*
89
13 1
17.4
21 6
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 8A - Superheat Charging Table, 48SX024
TEMP (F)
EVAP AIR - CFM
800
Airt
C r * 1
COND
Evap Air — Ewb (F
54
56
58
60
62
64
66
68
70
72
74
76
65
SPH
22.1
22.1
22.8
23.2
25 3
27.4
29.5
29.8
30.2
30.5
31.3
32.1
70
SPH
18.5
18.9
19.3
19.6
22.2
24.8
27.5
28 3
29.1
30.0
30.0
30.0
75
SPH
150
15.4
15.7
16.1
19.2
22.3
25 4
26.7
28.1
29.4
28 7
28.0
80
SPH
92
9.5
9.7
9.9
14.4
18.9
23 3
24.7
26.0
27.3
27.4
27.4
85
SPH
*
*
*
*
96
15.5
21 3
22.6
24 0
25 3
26 1
26.8
90
SPH
*
*
*
*
7.2
12.5
178
20.1
22 4
24 8
25.1
25.5
95
SPH
*
*
*
*
*
9.4
14.2
175
20 9
24.2
24.2
24.2
100
SPH
*
*
*
7 1
106
14.5
18.3
22.1
22.9
23 6
105
SPH
*
*
*
*
7.1
11.4
15.8
20.1
21.6
23.1
110
SPH
*
*
*
*
84
13.2
18.0
19.5
21.0
115
SPH
*
*
*
*
*
53
107
16.0
17.5
19.0
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 8B — Superheat Charging Table, 48SX030
TEMP (F)
AIR ENT
EVAP AIR - CFM
1000
Evap Air — Ewb (F)
54
56
58
60
62
• 64
66
68
70
72
74
76
65
SPH
11.2
11.2
11.2
11.2
14.9
18.6
22.3
22.4
22.5
22.7
22.9
23.1
70
SPH
7.6
7.7
77
7.7
12.1
16.6
21.1
21 6
22.0
22 4
22 5
22 5
75
SPH
*
*
*
*
9.4
147
20 0
20.7
21 4
22.1
22.1
22.0
80
SPH
*
•*
*
*
8.5
13.5
18.5
19.3
20 2
21.0
21.6
22.1
85
SPH
*
*
*
*
76
12.3
17.0
18.0
18.9
19.9
21 1
22.3
90
SPH
*
*
*
10.0
14.2
16.0
17.8
19.6
20.7
21.8
95
SPH
*
*
*
*
ttr
7.7
11.5
14 1
16.7
192
20.2
21 2
100
SPH
*
•*
*
*
*
*
5.7
99
14.0
18.2
194
20 6
105
SPH
*
*
*
*
*
*
*
57
11.4
17.1
18.6
20.1
110
SPH
*
*
*
*
*
*
8.9
13.5
158
18.0
115
SPH
*
*
*
*
*
10.0
13.0
16.0
LEGEND
Ewb — Entering Wet Bulb
SPH — Superheat at Compressor (F)
*Do not attempt to charge system under these conditions — refrig
erant slugging may occur.
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