Feb 4, 2009, 10:48 AM
I have an old furnace, model # ACD603. The oil tank was empty and I had a half of tank delivered. The furnace comes on for approximately 2 minutes then shuts off. I do not think that an oil furnace would have a pilot light. I have to hit the reset button every few minutes for it to start running. Although it starts up, it does not blow warm air through the vents. Any suggestions?