20 506 01 2303 01
Specifications are subject to change without notice.
350 700 1050 1400 1750 2100 2450 2800 3150 3500 3850
-6
0
6
12
18
24
30
36
42
48
54
60
20
40
60
80
100
120
140
50 100 150 200 250 300 350 400 450 500 550 600
Temperature at Liquid Valve (°C / °F)
Pressure at Liquid Valve (PSIG / Kpa)
7.5 Ton Heat Pump Charging Chart R410a Refrigerant
Add Charge if
Above the Curve
Remove Charge if
Below the Curve
C
38AU500793
C150422
Fig. 17 -- CHS091*A/B Charging Chart