Fig. 29 — Cooling Charging Chart - 15 Ton
1034 1379 1723 2068 2413 2758 3102 3447 3792 4136
-6.7
4.4
15.5
26.6
37.7
48.8
59.9
20
40
60
80
100
120
140
150 200 250 300 350 400 450 500 550 600
Outdoor Coil Leaving Temperature (°C/°F)
Compressor Discharge Pressure (psig/kPa)
Remove Charge if Below the Curve
Add Charge if Above Curve
15 Ton Entry Tier R-410A Charging Chart
(Unit must have both compressors and
outdoor fans on high speed)
50TM002022 Rev. -