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    nhmygirlz2's Avatar
    nhmygirlz2 Posts: 1, Reputation: 1
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    #1

    Oct 2, 2010, 05:29 PM
    Honeywell RTH230b1006
    The terminals (black boxs) the wires are connected to are loose and the battery died so replaced battery but it's now showing the temp inside the house like it used to. Should I just replace the control unit ?

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