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Old 07-29-2003, 11:01 PM
Arthur Dalton Arthur Dalton is offline
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Join Date: Aug 1999
Location: Florida / N.H.
Posts: 8,768
The sw can be replaced , but you loose the freon ..
However, the sw is a pressure activated trip and it is more likely that your a/c system is short of freon. This results in the high side pressure never getting to the sw cut-in spec....
Look at the drier sight glass for freon charge level before changing the sw...or test high side pressure w/gauges..
You have fan when jumping sw. so you know the electicals of the fan circuit are fine [ with the exception of the sw circuit]
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