I recently purchased a 2004 Yellowstone 34 foot three slide outs and I'm still trying to find out how things work. I have three switches in particular that I don't know what they do. Also there is a blank outlet box by the bedroom ceiling vent and I am curious what that is for.
Also I'm having trouble with the dining area and especially the office area slideouts closing up the gap inside. If I adjust it to close tighter inside there is a gap on the outside, always on the top.