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Old 08-23-2008, 12:01 PM   #2
dwcsr
Hollister Road Co.
 
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Join Date: Apr 2005
Location: Houston
Posts: 6,131
Re: Junk pressure switch?

put a pressure gauge on it and see if its building to much pressure.
disconnect the power after its up and see it the pressure or bags drop. It could be a bad pressure switch but I suspect a leak in something . maybe the compressor head is back feeding or a bags is leaking. Do you have a oneway valve after the compressor out line?
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