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Re: Is there such thing as an R-12 Substitute?
Posted to HVAC Forum on 5/26/2004 9 Replies

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Peter, I get a kick out of so called drop in replacements for R-12. FR-12 or (FRIGC) is 39% R-124, 59% good old R-134a and 2% rocket fuel R-600 (Butane)

All three of these refrigerants leak out at a... Login to read more.

9 Replies Received (View Replies)