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Table 5I — Superheat Charging Table, 50SS060 (Copeland Scroll Compressor)
TEMP (F)
AIR ENT
COND
EVAP AIR — CFM
1995
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 16.5 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 10.9 10.9 12.4 13.9 16.5 19.0 20.6 22.2 23.8 25.4
85 SPH 8.9 8.9 8.9 8.9 10.4 11.9 14.4 17.0 18.9 20.9 22.9 24.9
90 SPH 6.9 6.9 6.9 6.9 8.4 9.9 12.4 14.9 17.3 19.6 22.0 24.3
95 SPH 5.0 5.0 5.0 5.0 6.3 7.8 10.3 12.9 15.6 18.3 21.1 23.8
100 SPH *****5.88.310.8 13.9 17.0 20.1 23.2
105 SPH ******6.28.812.3 15.7 19.2 22.7
110 SPH *******6.710.6 14.4 18.3 22.2
115 SPH ********8.913.1 17.4 21.6
LEGEND
Ewb — Entering Wet Bulb
SPH — Superheat at Compressor (F)
*Do not attempt to charge system under these conditions — refrigerant slugging may occur.
Table 6A — Superheat Charging Table, 50SX024
TEMP (F)
AIR ENT
COND
EVAP AIR — CFM
800
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 15.0 15.4 15.7 16.1 19.2 22.3 25.4 26.7 28.1 29.4 28.7 28.0
80 SPH 9.2 9.5 9.7 9.9 14.4 18.9 23.3 24.7 26.0 27.3 27.4 27.4
85 SPH ****9.615.5 21.3 22.6 24.0 25.3 26.1 26.8
90 SPH ****7.212.5 17.8 20.1 22.4 24.8 25.1 25.5
95 SPH *****9.414.2 17.5 20.9 24.2 24.2 24.2
100 SPH *****7.110.6 14.5 18.3 22.1 22.9 23.6
105 SPH ******7.111.415.8 20.1 21.6 23.1
110 SPH *******8.413.2 18.0 19.5 21.0
115 SPH *******5.310.7 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 — refrigerant slugging may occur.
Table 6B — Superheat Charging Table, 50SX030
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 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 7.7 7.7 12.1 16.6 21.1 21.6 22.0 22.4 22.5 22.5
75 SPH ****9.414.7 20.0 20.7 21.4 22.1 22.1 22.0
80 SPH ****8.513.5 18.5 19.3 20.2 21.0 21.6 22.1
85 SPH ****7.612.3 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 *****7.711.514.1 16.7 19.2 20.2 21.2
100 SPH * * * * * * 5.7 9.9 14.0 18.2 19.4 20.6
105 SPH *******5.711.417.1 18.6 20.1
110 SPH ********8.913.5 15.8 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 — refrigerant slugging may occur.
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