05-28-2009, 12:10 AM
Have a beckett oil hot air unit. When I turn the thermostat up the furnace will come on. I can hear the flame come on. The unit will run for a minute then shuts off right when the fan should kick in. Then after about 5 minutes the fan starts running and then the furnace comes on and runs fine. This happens about 9 out of 10 times, any ideas?