A method of retro-fitting automotive air-conditioning systems from CFC12 to HFC134a has been developed.This method only requires the use of conventional refrigerant recovery and recycle machines and offers a cost effective method of retrofitting a range of automotive air-conditioning systems to HFC 134a.
Experience of Retrofitting Automotive Air-Conditioning from CFC12 to HFC134a
Sae Technical Papers
International Congress & Exposition ; 1993
1993-03-01
Conference paper
English
Experience of retrofitting automotive air-conditioning from CFC12 to HFC134a
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