I have a coleman presidential 2 electric furnace,it will not shut off unless I throw the circuit breaker,its not the therostat cause I unhooked it and it still runs blowing out hot air,what can it be
Thank you bill

I have a coleman presidential 2 electric furnace,it will not shut off unless I throw the circuit breaker,its not the therostat cause I unhooked it and it still runs blowing out hot air,what can it be
Thank you bill

Either the thermostat wires have shorted together for some reason, or (more likely) the primary heat relay/sequencer has fused (stuck together) contacts. Have you tried kicking the unit yet? Don't laugh... :rolleyes: