Intermittent Furnace issue

[brroberts]

New in September. I’ve had boat and RV furnaces for years, but not the model Escape uses. I’ve never had to work on a furnace other than cleaning for gas flow.

Furnace fired up when I got the trailer. Worked when used during the first month of our first trip. Used electric heat the second month. Started home. It was around 12F and the furnace would not light. Got home soon after and put it on the work list. The furnace has never been over 3000’ elevation at this point. It’s in the 60’s right now. Went out to start working on things for the next trip. It fired right up, so now I have nothing to go on. Suggestions?

[davidmurphy02]

Here's a thread I did on troubleshooting a while back: https://www.escapeforum.org/forums/f...ing-20805.html

[brroberts]

Thanks David. I did follow that post as it was going. I’m perplexed why it only failed on that one start. I did have sufficient battery.