Thor Forums

[erikdjensen]

Just read all of the postings. We have a 2017 ACE 30.1. Up to this fall the furnace worked fine. But then one very rainy night the furnace would start up and sound like it had ignited, but then would should down after a few moments. The fan would keep going and in about 45 seconds the furnace would re-ignite and then go out again. Took it to the dealer, they replaced the sail switch and told me it was working fine. Got it home, tried it out, and it wasn't working. Same issue. Took it to a different dealer (both Camping World dealers) and they said they had to "build baffles" because the furnace was getting too much air. After this it worked fine for three or four nights - until one night it rained hard again. Now I am having the same issue. After reading the posts I am wondering if it is rain related. I have an appointment on 1 April to take it back to the second Camping World. Any suggestions on what I should tell them to inspect or consider?