Carrier 48FC 08-16 Series Service And Maintenance Instructions page 21

COOLING CHARGING CHARTS
15 Ton Entry Tier R-410A Charging Chart
(Unit must have both compressors and
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. 29 — Cooling Charging Chart - 15 Ton
outdoor fans on high speed)
Remove Charge if Below the Curve
250 300 350
1723 2068 2413 2758
21
400 450 500 550
3102 3447 3792
50TM002022
600
4136
Rev. -