I have a 2006 Bighorn Fifth wheel camper that we bought new. This week I found a few problems. The propane regulator started leaking, I had that replaced. The holding Tank 2 does not sound like it is emptying. The test gauge also shows that the tank is full. This morning I need to turn on the furnace and it would not start in. The fan would run for about a minute or 30 seconds and shut off. I had someone in this park take a look at it, but he could not determine the problem. I am spending the winter in southern Texas and sometimes the nights get chilly like last night. My husband passed away last winter here in Texas and now I need to try to figure out how all these things work. What could be wrong with the furnace? Need to know what to do. Does the furnace have any warranty with it? Please give me some answers. Franne