Thread: Still tinkering and fine tuning a/c-pressures
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Old 07-26-2010, 01:01 AM
holtonmusicman holtonmusicman is offline
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Join Date: May 2008
Posts: 95
I didn't even know R12 was still available? And R134A cannot be run at the same temps as an R12 System, so if you pressures are the same the R134A will not fully expand (which is what causes the cooling) in the evaporator.
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