furnace
I have a suburban SF-30F furnace and lately I set the temp on the thermostat to 75 or 80 and after maybe 10 minutes it turns off. I have hot air coming through the ducts so that's not the issue it ju...
Forum Discussion
If the limit switch were bad, the blower would keep running- does it do that? For the blower to stop, the fault has to be either power, thermostat, blower relay (either separate or on fan control board), or blower motor.
