Filter
Top Products
Table 9A — Superheat Charging Table, 589A024
TEMP (F)
OUTDOOR
ENTERING
AIR
INDOOR AIR — CFM
800
Indoor 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 9B — Superheat Charging Table, 589A030
TEMP (F)
OUTDOOR
ENTERING
AIR
INDOOR AIR — CFM
1000
Indoor 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.
Table 9C — Superheat Charging Table, 589A036
TEMP (F)
OUTDOOR
ENTERING
AIR
INDOOR AIR — CFM
1200
Indoor Air — Ewb (F)
54 56 58 60 62 64 66 68 70 72 74 76
65 SPH 21.3 21.3 21.3 21.3 22.0 22.6 23.3 23.5 23.7 23.8 23.3 22.8
70 SPH 19.3 19.3 19.3 19.3 20.2 21.2 22.2 22.3 22.5 22.6 22.0 21.5
75 SPH 17.2 17.2 17.2 17.2 18.5 19.7 21.0 21.1 21.3 21.4 20.7 20.1
80 SPH 13.6 13.6 13.6 13.6 15.1 16.6 18.0 18.5 18.9 19.3 19.4 19.5
85 SPH 10.1 10.1 10.1 10.1 11.7 13.4 15.0 15.8 16.5 17.3 18.1 19.0
90 SPH 6.5 6.5 6.5 6.5 8.8 11.2 13.5 14.6 15.7 16.8 17.2 17.6
95 SPH ****6.09.012.0 13.4 14.8 16.2 16.2 16.2
100 SPH ******6.08.711.414.1 14.9 15.6
105 SPH ********8.012.1 13.6 15.1
110 SPH *********10.0 11.5 13.0
115 SPH *********8.09.511.0
LEGEND
Ewb — Entering Wet Bulb
SPH — Superheat at Compressor (F)
*Do not attempt to charge system under these conditions — refrigerant
slugging may occur.
—39—