Montana Owners Club - Keystone Montana 5th Wheel Forum - View Single Post

shovelhead86 · 12-12-2019, 12:35 AM

In reply to your furnace not igniting. I had the same problem with my 2018 3791RD. I discovered it was the sail switch. I slightly bent it to catch more air and it works like a dream now.

12-12-2019, 12:35 AM	#9
shovelhead86 Montana Master Join Date: Dec 2010 Location: Sioux Falls Posts: 664 M.O.C. #10985	Furnace problems In reply to your furnace not igniting. I had the same problem with my 2018 3791RD. I discovered it was the sail switch. I slightly bent it to catch more air and it works like a dream now.