Substitutes for R22

For futher information and alternatives see Refrigerant Report A-501-20.

Substitutes (safety group A1) for CFC and HCFC refrigerants (status as of 09.2018)
Former Refrigerants	Substitutes (safety group A1)*
	ASHRAE Classification	Trade Name		Composition (with blends)	Detailed Information
R12 (R500)	R134a	-			R134a as substitute for R12 and R22
R22/R502	R404A	various		R143a/125/ 134a	R404A and R507A as substitutes for R22 and R502
	R507A	various		R143a/125	R404A and R507A as substitutes for R22 and R502
	R422A	ISCEON^® MO79	Chemours	R143a/125/ 600a	R422A as substitute for R22 and R502
R22	R407A		Mexichem, Arkema	R32/125/134a	R407A/B/F/H as substitutes for R22 and R502
	R407C	various		R32/125/134a	R407C as substitute for R22
	R407F	Genetron^® Performax LT	Honeywell	R32/125/134a	R407A/B/F/H as substitutes for R22 and R502
	R407H	-	Daikin Chemical	R32/125/134a	R407A/B/F/H as substitutes for R22 and R502
	R417A	ISCEON^® MO59	Chemours	R125/134a/600	R417A/417B/422D/438A as substitutes for R22
	R417B➀	-	Daikin Chemical	R125/134a/600
	R422D➀	ISCEON^® MO29	Chemours	R125/134a/600a
	R427A	Forane^® 427A	Arkema	R32/125/143a/ 134a	R427A as a substitute for R22
	R438A	ISCEON^® MO99	Chemours	R32/125/134a/ 600/601a	R417A/417B/422D/438A as substitutes for R22

* For further information see Refrigerant data and Application ranges in the Refrigerant Report.

➀ Prohibited in countries of the EU from 2020 on.