[Joe Galowitch]

Still working my 110 compressor and I have a question. There is a valve in the line between the compressor and the line to main line into the aux air tank. It has 3 spades but there where only 2 wires going to the switch. I ran the compressor and it shuts down at 110lbs. With out the valve in the line so the question is what is it and how to wire it. Will try to post picture