Drop-in replacement

Refrigerant Services’ RS-70 (R-453A) is a drop-in replacement for high, medium and low-temperature R-22 applications down to -30C. It is non-flammable and has the same flow rate, similar pressures and energy efficiency as R-22, and is compatible with mineral, alkylbenzene and polyol ester oils. It has a GWP rating of 1,765.