Carrier 48FC 08-16 Series Service And Maintenance Instructions page 25

COOLING CHARGING CHARTS
12.5 Ton 48/50 FC / 582/559 / RGV/RAV
(Unit must run in Subcooling mode)
59.9 140
Add Charge if Above Curve
120
48.8
100
37.7
26.6 80
15.5 60
4.4 40
-6.7 20
150 200
1034 1379
Compressor Discharge Pressure (psig/kPa)
Fig. 33 — Cooling Charging Chart - 12.5 Ton with Humidi-MiZer Option
Remove Charge if Below the Curve
250 300 350
1723 2068 2413 2758
25
400 450 500 550
3102 3447 3792
48TM006275
600
4136
Rev. A