Forum Discussion
donn0128
Oct 24, 2013Explorer II
Do you have gas flow? Do you have electricity to the furnace? Pull the thermostat apart and look. There should be four wires, 12VDC+, 12VDC-, and two for switch. Jump the two switch wires together and the furnace should come on. It will continue to run until you remove the jumper of everything is OK.
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