Having problems setting pressure switch on jun-air OF301
by Ken Swauger
Jun Air OF301-4B air compressor
I recently had to replace the pressure switch on my jun-air OF301-4B compressor. Now when it cuts out it doesn't stay off for very long before it comes back on. It appears that the unloader valve lets all the air out of the tank in about a second and the compressor begins again.
Best regards, Ken Swauger