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Re: 80--90 percent R12 to R134a Retro. ???
Posted to HVAC Forum on 8/13/2002 9 Replies

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It's hard to explain in words, but I'll try. To start with I only charge with gas because over 30 years ago I was taught while working on compressors costing over 10,000 coconuts you never add liquid ... Login to read more.

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