I just purchased a used 60gal Ajax compressor with a 220volt motor. The guy said that the line on the unloader valve leaks a bit, so I bought it thinking it's an easy fix. I ended up replacing the whole pressure control switch box and a new pipe from the pump head to the unloader valve.
Now it starts perfectly and runs to 125 psi then switches off, then the unloader valve keeps hissing out pressure till the psi drops to 80 then she kicks back on again. How do I get it to stop ?
Regards
Sam
Now it starts perfectly and runs to 125 psi then switches off, then the unloader valve keeps hissing out pressure till the psi drops to 80 then she kicks back on again. How do I get it to stop ?
Regards
Sam