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    jgbrown's Avatar
    jgbrown Posts: 1, Reputation: 1
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    #1

    Sep 25, 2007, 12:25 PM
    No power to Honeywell Thermostat
    The Honeywell thermostat for my Ac unit does not have any power. I checked all the breakers and they have not been tripped. I can not tell if it has a battery. Any suggestions?
    ac101's Avatar
    ac101 Posts: 463, Reputation: 57
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    #2

    Sep 25, 2007, 12:41 PM
    What model is it?
    labman's Avatar
    labman Posts: 10,580, Reputation: 551
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    #3

    Sep 25, 2007, 02:03 PM
    There should be a small blade type fuse on the circuit board in the furnace or air handler. If you need help finding it, check the sticky at the top of this forum.
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