Refrigerant R407c

R407C is a non-ozone depleting, zeotropic HFC blend (23% R-32, 25% R-125, 52% R-134a) commonly used as a retrofit replacement for R-22 in residential and commercial air conditioning and heat pumps. It operates at similar pressures to R-22 but requires polyolester (POE) oil, typically offering high efficiency and non-flammable (A1) safety.