I have a 2018 fleetwood bounder the rear furnace quit working last year it did the same thing this year I replaced the borde last year and it worked ,now I an looking at the board and it has a red...
I just checked sail switch it seems to be working when closed it lets electricity threw I jumped the fan to run it ran for more than 30 sec no fire in the box It’s not sending electricity to the motor I think it’s the board! But it is a new board?