Refrigerant R-426A (RS-24)
RS-24 is an HFC (hydrofluorocarbon) refrigerant developed as a direct replacement for R-12 and its HCFC retrofit alternatives, such as R-406A and R-409A. With zero ozone depletion potential (ODP), it provides an environmentally acceptable solution for maintaining existing refrigeration systems.
It is designed to deliver cooling capacity and energy efficiency comparable to those of R-12. RS-24 is not suitable for use in centrifugal compressors.














