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    shertom's Avatar
    shertom Posts: 1, Reputation: 1
    New Member
    		  
    #1

    Nov 25, 2009, 12:41 PM
    Home furnace will not shut off
    My home electric Home heater/air conditioner when heating will reach the thermostat heat but will not shut off, I changed the thermostat but that didn't fix it, the air conditioneer will shut off when it reaches the proper temp. Could this be a relay?
    hvac1000's Avatar
    hvac1000 Posts: 14,540, Reputation: 435
    Heating & Air Conditioning Expert
    		  
    #2

    Nov 25, 2009, 01:23 PM
    If the main furnace inside the home will not shut off and it keeps making heat and running more than likely a heat sequencer or electric heat relay is defective. Many times this happens when the contacts weld together keeping the unit running until you shut off the main power.
    KC13's Avatar
    KC13 Posts: 2,556, Reputation: 99
    Ultra Member
    		  
    #3

    Nov 25, 2009, 04:21 PM
    Here's some pics...
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