The RV Doctor Gary Bunzer provides tips and tricks about the repair and maintenance of recreational vehicles, whether motorhomes, travel trailers, fifth wheel trailers, truck campers or other RVs. Gary is the national authority on the subject of RV repair and maintenance.
Thursday, September 23, 2010
RV's heater blows cold air after a few minutes
A viewer of a recent live webcast asks Gary why her RV's furnace works fine for a few minutes and then starts blowing cold air. The Doc offers a remedy that he thinks will cure her furnace's ails.