Husky H1503TP popping safety valve.
I have a Husky 3 gallon air compressor. Since I got the compressor, it will occasionally pop the safety valve instead of shutting off at 155#.
I got the manufacturer to send me two different replacement pressure switches under warranty, but the problem persists. It is now out of warranty, so need to figure this out on my own.
Should I try to find a pressure switch with a lower shut off pressure, or replace the safety valve as the next shot at fixing the problem?
I bought this as a reconditioned unit, and only use it occasionally.
When I pulled the first pressure switch, it had rust on it as the tank had some water in it.
Thanks for any help.