Type: Posts; User: drew13003
I did clean out tube and small fitting to fan retried but same results small fan turns on a few seconds then shuts off
Set t stat to heat auto sm fan turns on then unit shuts down tries after about 2 min again same result
Furnace small exhaust fan turns on for 3 seconds ,then unit shuts down unit doesn't attempt to start
Furnace small exhaust fan turns on for 2 seconds then shuts down dose'nt try to light