For Residential and Commercial Air Conditioning and Chillers.
R-543A Refrigerant is the newest R22 drop-in replacement refrigerant in the U.S. market. It is the closest replacement to R22 that operates with very similar discharge pressure, cooling capacity, and flow rate as R22. It requires no oil or system component changes and has the lowest GWP of any HFC R22 replacement in the market at 1664 TAR.