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Thread: Intermittent Compressor problem
07-14-2012, 09:42 AM #14Are you working on this yourself? and did you verify that you have a R-22 TXV on your air handler? I am a Ruud dealer and I know that AH come with a 410A TXV, if you don't verify this, your can stick in 20 Start Assist's and there never going to fix your problem. The 410A TXV works off a LOT! "higher pressures".
That is the first thing you must check; it will be labeled for the refrigerant it is for.
I am betting they didn't change it to an R-22 TXV...it should also be rated so it covers the tonnage of the condenser.
Though I wouldn't think it would run & cool at all with an R-410A TXV...
Last edited by udarrell; 07-14-2012 at 09:47 AM. Reason: Doubt it would run & cool at all...