Refrigerant R-422D — component and lubricant compatibility
What is the replaces for Refrigerant R-422D — component and lubricant compatibility?
For Refrigerant R-422D, replaces is R-22, verified against its source on 2026-08-11.
R-22 Retrofit Blends R-404A R-407A R-407C R-407F R-417A R-417B R-421A R-421B R-422A R-422B R-422C R-422D R-424A R-427A R-428A R-434A R-438A R-507A
— epa.gov, retrieved 2026-08-11
- Refrigerant
- R-422D verified
- Replaces
- R-22 verified
Source
- epa.govhttps://www.epa.gov/sites/default/files/documents/Choosing_Right_R22_Retrofit.pdf