I have a ‘82 Nomad travel trailer. The last couple of times we were camping the furnace will stop blowing hot air. The fan will still be running just will not be blowing hot air. What I do to remedy...
I have had so many wasps build nest in the exhaust pipe in the outside of my camper furnace that it would overheat and shut down. I've never had the problem where the fan keeps running though. When mine did that is just shut down completely. The thermostat is a cheap and easy thing to try first.