* All pumpdowns are calculated at 80% of receiver volume

Use the following multipliers for refrigerants other than shown above:
R-12=R-22 capacity x 1.10
R-502=R-22 capacity x 1.01   
R-404A=R-22 capacity x 0.89
R-507=R-22 capacity x 0.88   
Working Pressure: 450 psi