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70rs/ss · 10-03-2008, 06:26 PM

The retro kit really is just two valves to replace the R12 fittings with 134A fittings and some 134A, so yeah replace any parts then seal it up and pull a vacuum on the system, then fill with 134A.

10-03-2008, 06:26 PM	#27
70rs/ss Registered User Join Date: Dec 2004 Location: Northern AZ Posts: 7,270	Re: A/C Retrofit The retro kit really is just two valves to replace the R12 fittings with 134A fittings and some 134A, so yeah replace any parts then seal it up and pull a vacuum on the system, then fill with 134A.