Recent content by jshan

Got it done Still a question. The city supply line is teed into the exterior shower, cold side. The antifreeze pickup line was coiled up behind the bulkhead panel and attached to the winterize valve on one end, nothing on the other. Is there a better way to plumb this so that I don't have to...

First time winterizing. When we bought our Road Warrior I was under the impression it would be easier than our last trailer. What exactly does the winterizing valve do? What does it change in the system? I thought switching the valve and starting the pump would allow me to suck antifreeze...