1990b26akathebeast
+1y
i have an engine driven compressor and its controlled with a psi switch, like 140 on and 175 off or whatever. anyways i replaced the compressor and ever since it wont shut off. it keeps on pupming like the energizer f-ing bunny. the psi switch IS working. even with no power on the wire to my compressor its still pumping???? is the clutch stuck engaged? thanx for any help.