Chemical Name or Components: R-125 (60%), R-290 (2%), R-22 (38%) Pentafluoroethane, Chlorodifluoromethane, Propane
Pressure Temperature Chart: R-402A
Best for use in: A blend of R-22 and R-125 with hydrocarbon R-290 (propane) intended for retrofitting R-502 low and medium temperature equipment. Includes R-22, an HCFC compound and is on the EPA phaseout schedule to cease production as of 12/31/2019.
Common Alternative: R-502