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C30inFrance · May 13th, 2021, 13:52

I'm now wondering why a system that had R134a in it could be recharged with R12 but it now seemingly can't be done back to R134a.

May 13th, 2021, 13:52	#4
C30inFrance Junior Member Last Online: Jul 16th, 2023 14:20 Join Date: Jun 2018 Location: Limoges	I'm now wondering why a system that had R134a in it could be recharged with R12 but it now seemingly can't be done back to R134a.