Suburban sf30 furnace
I have a 2015 suburban sf 30 furnance that I used only one season. I went to use it this year and day two into a week all trip furnace quit working. I removed and found ignitior wire had burn off. I ...
Forum Discussion
SF 30 is more than large enough for a 25 ft RV. You are talking about the Ignition wire that goes to the SPARK electrode? Not the Hi temp sensor wire? Since you have stated it, I would replace the Hi temp sensor. They are very cheap. Soot indicates that the fresh air is NOT getting to the combustion chamber, hence it runs rich. Doug
