Table 7e — superheat charging table, 48ss042 – Carrier 48SX024-048 User Manual
Page 33
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Table 7D — Superheat Charging Table, 48SS036
#
TEMP (F)
AIR ENT
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
50
5.0
5.0
5.0
90
13.1
15.9
186
20.0
21.3
22 7
24.0
75
SPH
*
*
*
*
5.4
9.6
13 1
166
17.9
19.3
20 6
22.0
80
SPH
★
*
*
*
*
6.0
103
14.5
15.9
17.3
18.6
20 0
85
SPH
*
*
*
*
*
*
75
125
13.9
15.2
16.5
179
90
SPH
*
*
*
*
*
*
5.4
10.4
12.5
146
168
18.8
95
SPH
*
*
*
*
*
*
*
8.4
11.3
14 1
17.0
19.8
100
SPH
*
*
*
*
*
*
*
6.4
10 0
135
17.1
20.7
105
SPH
*
*
*
*
*
*
*
*
8.7
13.0
17.3
21 7
110
SPH
*
*
*
*
*
•*
*
*
9.3
12.4
15.6
187
115
SPH
*
*
*
*
*
*
*
*
100
11.9
13.8
158
Ewb
SPH
LEGEND
— Entering Wet Bulb
— Superheat at Compressor (F)
*Do not attempt to charge system under these conditions — refrig
erant slugging may occur
Table 7E — Superheat Charging Table, 48SS042
TEMP (F)
EVAP AIR - CFM
1400
COND
Evap Air — Ewb (F
54
56
58
60
62
64
66
68
70
72
74
76
65
SPH
27.2
27.2
27.2
28.9
30.5
32.2
32.5
32.9
33.2
33 2
33 2
33.2
70
SPH
25 1
25.1
25.1
26.8
28.5
30.1
30.8
31 5
32.2
32.0
31.9
31.7
75
SPH
23 1
23.1
23.1
24.8
26.4
28 1
29.1
30 2
31.2
30.9
30 6
30.3
80
SPH
22.5
22.5
22.5
23.7
24.9
26 0
27 4
28.8
30.2
30.0
29 8
29.5
85
SPH
22 0
22.0
22.0
22.7
23.3
24.0
25.7
27.5
29 2
29.1
28.9
28 8
90
SPH
21.5
21.5
21.5
22.1
22.8
23.4
25 0
26.6
28.2
28 2
28 1
28.1
95
SPH
20.9
20 9
20.9
21.6
22.2
22.9
24 3
25.8
27.2
27.3
27 3
27.3
100
SPH
20.3
20 3
20.3
21 0
21.7
22.3
23 6
24.9
26 2
26 3
26 5
26.6
105
SPH
19.8
19.8
19.8
20 5
21.1
21.8
22.9
24.1
25 2
25.4
25 6
25.9
110
SPH
17.8
17.8
178
18.4
19.1
19.7
21.2
22.7
24.2
24 6
24 9
25.3
115
SPH
15.7
15.7
157
164
170
17.7
19.5
21.4
23 2
23 7
24.2
24.8
#
LEGEND
Ewb — Entering Wet Bulb
SPH — Superheat at Compressor (F)
Table 7F — Superheat Charging Table, 48SS048
TEMP (F)
EVAP AIR - CFM
1600
COND
Evap Air — Ewb (F
54
56
58
60
62
64
66
68
70
72
74
76
65
SPH
190
19.0
19.0
19.0
21.7
24 3
26.0
27.7
27.9
28 2
28.4
28.6
70
SPH
15.4
15.4
15.4
15.4
18.1
20.8
22 5
24.1
25.1
26.1
27.1
28.1
75
SPH
11.9
11.9
11.9
11.9
14.6
17.2
18.9
20.6
22.3
24.0
25.8
27 5
80
SPH
8.4
8.4
8.4
8.4
11.0
137
15.4
17.0
19.5
22 0
24.5
27.0
85
SPH
5.0
50
5.0
5.0
7.5
10.1
11.8
13.5
16.7
20 0
23.2
26 4
90
SPH
*
*
*
*
*
66
9.0
11.4
14.7
17.9
21.1
24.4
95
SPH
*
*
*
*
*
*
6.2
9.4
12.6
15.9
19 1
22.3
100
SPH
*
*
*
*
*
*
*
7.3
106
13.8
17.0
20 3
105
SPH
*
*
*
*
*
*
*
53
8.5
11 8
15.0
18.2
110
SPH
*
*
*
*
*
★
*
*
69
11.2
155
19.8
115
SPH
*
•*
*
*
*
*
*
*
5.3
10.6
160
21.3
LEGEND
Ewb — Entering Wet Bulb
SPH — Superheat at Compressor (F)
*Do not attempt to charge system under these conditions — refrig
erant slugging may occur.
33