Thread: Going R134A
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mojarra2929 mojarra2929 is offline
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Join Date: Mar 2007
Location: El Puerto de Santa Maria, Spain
Posts: 206
Going R134A

Hi

The AC system of the 911 Carrera, year 1985, has never worked since I bought it back in 2007. Itīs a R12 fart system. What do you guys recommend me? Is it possible to convert the R12 compressor, changing seals, oil, etc into the R134A? I know Iīll also need to replace the dryer and the AC lines seals. Not sure about the expansion valve.

Is it worthy going with the conversion of the compressor instead of getting a new one? Any help would be much appreciated.

Thanks

Miguel
Old 12-22-2025, 08:31 AM
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