Do Fuel Oil Furnaces Have A Pilot Light. Oil furnace troubleshooting. If you hear a knocking noise this will often indicate that air has gotten into the lines. Oil furnaces will heat automatically.
Do you plan on doing the work yourself. Did you check the furnace s filters.
Gas furnaces that have continuously lit pilot lights as opposed to electronic control use part of the consumed gas to stay lit.
Problem with the motor bearings. Gas furnaces that have continuously lit pilot lights as opposed to electronic control use part of the consumed gas to stay lit. Pilot light needs resetting. So no most oil burners do not have a pilot light like a gas furnace sometimes does.