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Home >> Jeep >> 1997 >> Wrangler L6-4.0L VIN S >> Repair and Diagnosis >> Heating and Air Conditioning >> Description and Operation >> Air Conditioning System
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Air Conditioning System

The air conditioning system uses a Sanden SD7H15 fixed displacement compressor on all models

The R-134a refrigerant used in this air conditioning system is a non-toxic, non-flammable, clear, and colorless liquefied gas. R-134a refrigerant is not compatible with R-12 refrigerant in an air conditioning system.

The oil used in the SD7H15 compressor is a polyalkylene glycol, synthetic (SP-2O PAG), wax-free refrigerant oil. Use only refrigerant oil of the same type to service the system.
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