2006 Alpine Limited Coach 36FDDS
Good Morning Everyone, Have another question for all my Apliine Tech's.
While I was crawling around the basement in the coach trying to get a handle on where everything is, I noticed a 3/8" steel braded hose mounted to the ceiling with a needle valve. It's on the left rear side of the coach, just behind the central vac unit. The needle valve is closed and I can't see where either end of it goes or what it is feeding. Should the valve be open or left closed? I know it's not propane, that's all ran in copper tubing. I looked through all the manuals & couldn't find any information on it.
2006 Apline Coach Limited 36FDDS
Tow: Black 2009 Jeep Liberty