After driving in rain , heater wonít work, tryís to start,but wonít light up . Fan runs but burner wonít ignite, any suggestions as to problem.
After a day or two of drying works great .
Check and see if the punch out fins are punched the wrong way that allows water in from the top if so contact Thor or Atwood there is a fix mine done a couple of months ago NC. If you do a search you will see a thread on problem and fixes. Good luck
Don & Liz B.
Pink Retired Greyhound
Sunseeker 2800QSF GTS
2015 Windsport 27K
First, reseal the door. I used a silicone trim I got at Lowes and ran it along the edge and also where the door meets the little compartment where the control board is. Then dry out the control board, a hair dryer works great. My control board may have gotten wet to many times. It works but is finicky, I may have to replace it, but it stays dry now.
Dave, U.S.A.F. (Ret)
2019 Fleetwood Discovery LXE 40M (Big D)
2016 Ford Focus, flat tow