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    Highway's Avatar
    Highway Posts: 16, Reputation: 2
    New Member
    		  
    #1

    Sep 18, 2007, 04:04 AM
    Furnace blower will not shut off
    I just lit my pilot light for my furnace. And turned it on. Now the blower will not shut off when I have the thermostat set on auto, or even when I switch it off. I have to go downstairs and switch the main power switch off. I changed the batteries in the thermostat. It gave me no trouble all summer with the a/c what could be the problem?
    acetc's Avatar
    acetc Posts: 1,004, Reputation: 79
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    #2

    Sep 18, 2007, 03:21 PM
    Probably an adjustment on the fan limit switch, this is the part that brings on the fan in the heating mode.
    Highway's Avatar
    Highway Posts: 16, Reputation: 2
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    #3

    Sep 19, 2007, 06:25 AM
    How do I find the limit switch?
    labman's Avatar
    labman Posts: 10,580, Reputation: 551
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    #4

    Sep 19, 2007, 08:26 AM
    Check the sticky at the top of this forum.
    Highway's Avatar
    Highway Posts: 16, Reputation: 2
    New Member
    		  
    #5

    Sep 24, 2007, 07:11 AM
    Please train my dog to fix the furnace fan or tell me how Thanks
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