Thor Forums

[mcr1010]

Since we are on heater problems, I thought this would kinda fit in.
My heater/furnace problem was solved this morning by a service guy that has a mobile service and comes highly recommended in my area. FWIW, I thought I would post symptoms and solution for others who may have similar problem.

The furnace would not stay lit. By that, I mean it would fire for maybe 5-10 seconds sputter and then go out and the fan will keep running. Then it would fire again and maybe stay lit for as much as a minute then go out. The cycle would keep repeating without throwing any code leds.

Service guy went thru the controls and finally after half hour found wood chips in the blower causing intermittent combustion air. He cleaned those out and now is running fine. Kinda makes you wonder how wood chips would get into the blower.