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Re: Retrofitting from R-12 to R-134a
Posted to HVAC Forum on 3/16/1999 7 Replies

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Bob! I have done alot of retrofits too, and i swear by ester, the reason why I put up the question was the last issue of "motor-service" where they basically said PAG is the way to go. I have seen fai... Login to read more.

7 Replies Received (View Replies)