Refrigerant: Description and Operation

Air Conditioning

The R-134a air conditioning system uses a hydrofluorocarbon (HFC) non-CFC based refrigerant, R-134a requires the use of Jaguar refrigerant oil or equivalent meeting Jaguar specification. Do not use R-12 tools and equipment when repairing a R-134a system unless specified in the workshop manual. Never mix R-12 and R-134a refrigerants and oils. They are not compatible.