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Re: 93 ford ranger convert to 134 or keep r-12
Posted to HVAC Forum on 4/9/2002

Jerry,

Free advice is so comfortable because you don't have to follow it. Please remember two basic facts. In the same systems R-12 will always outperform R-134a. Secondly R-134a has a higher boiling pressure and temperature at warm temperatures. This will p... Login to read more.