Have you drained or bled-of from your compressor? I re-located my compressor into it's new home (an abandoned water heater shed outside of my shop). Prior to moving and while purchasing the new fittings, etc. as necessary to plumb, I found a new drain petcock. My original had long since been broken. Obviously, and as part of the petcock replacement procedure, the old broken petcock was removed. Here's the great part.....Had probably been 5 years since last drained. That drain expelled at least 2 -3 gallons of water. I wouldn't have believed it if I hadn't seen it myself. Moral of the story. Don't wait 5 years in between drainings.
