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    billster's Avatar
    billster Posts: 2, Reputation: 1
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    #1

    Feb 24, 2009, 12:24 PM
    Furnace will not shut off
    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
    billster's Avatar
    billster Posts: 2, Reputation: 1
    New Member
    		  
    #2

    Feb 24, 2009, 12:26 PM

    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
    KC13's Avatar
    KC13 Posts: 2,556, Reputation: 99
    Ultra Member
    		  
    #3

    Feb 24, 2009, 12:28 PM
    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:
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