How To Reset Furnace Control Board. I'm trying to give you some advice, to help you provide useful help to folks that need it. Resetting a modern furnace is a fairly simple process.
Remove the thermostat wires from the oil primary control terminals. Open or slide the front panel off of your furnace. The control continuously monitors its own operation and the operation of the system.
Make sure the power is on and then open the bleeder valve and let fuel flow until there's a steady stream with no air.
Resetting a modern furnace is a fairly simple process. If the motor is not hot then you might have a control board problem. Remove the thermostat wires from the oil primary control terminals. If your gas furnace has a pilot light.