Craftsman compressor trips breaker on restart.
Hello. My craftsman 5.5 hp oil free air compressor trips the breaker on the restart. The compressor starts fine from empty. But when the pressure switch triggers the pump to reengage it trips the breaker every time. I have replaced the unloader valve and the check valve. What is strange is I've taken the unloader valve away from the switch to attempt to manually engage to pin to release the pressure after cutoff and there doesn't seem to be any air in the line which leads me to believe that there is no pressure on the motor either. Any help is appreciated.