My furnace keeps lighting the burners while the blower switch is on winter, but the blower never turns on. When I switch the blower to summer, the blower turns on and stays on, but the burners never ignite; so the furnace just blows cold air into the room. I've been reading about thermocouples, but it seems that is not the problem, because the burners actually kick on, just not the blower. The switch doesn't seem defective, because it has different settings when I switch it from summer to winter to off. I know the blower works, because it blows constantly when I put it on summer. I know the burners work because they are almost constantly on when the blower is on winter. It seems to me that I have all the parts of a working furnace, they just don't know how to play nice ; - (
Concerning the thermostat: I had the same problems with the thermostat connected, but I took the wires out and twisted them together to try to get the thing to work this morning.
Any help at all would be greatly appreciated