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Title: Refridgerant substitution Post by: USSEnterprise on May 20, 2006, 11:02:12 am I haven't gotten my machine yet, but if I need to recharge it, what would I use. It takes R-12, which is no longer made. I have a tank of R-22 from years ago. Also, I know they sell 134 in Pep Boys for cars. What would I use in the case that it needs to be done?
Title: Refridgerant substitution Post by: Skeleton Man on May 20, 2006, 01:12:03 pm R-22 I believe was used in light commerical and household air-conditioning systems, where R-12 was used primarily in household fridges, freezers, and automotive air conditioners, etc..
I think you need to replace the compressor oil, seals, and a few other components to convert R-12 to R-134a.. Eric at Global Compressors would be the best person to speak to about the coversion.. (there's a banner for Global Compressors at the top left of the page) |