A blend of R-32, R-125, and R-134a that has very similar properties to R-22 in air conditioning equipment. R-407C has the closest property match to R-22 in an air conditioning retrofit project compared to other blends on the market. It can also be used in medium temp R-22 refrigeration systems. R-407C has a 10°F temperature glide. New systems built with R-407C must have POE lubricants, and retrofitted R-22 systems would need the residual oil flushed with POE.
Difluoromethane, Pentafluoroethane, 1,1,1,2-Tetrafluoroethane
WARNING: This product can expose you to chemicals including Chloroform, Methyl chloride, Chloroethane (Ethyl chloride) and Vinyl Chloride, which is are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.