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    Piki0000's Avatar
    Piki0000 Posts: 1, Reputation: 1
    New Member
    		  
    #1

    Feb 2, 2014, 05:53 AM
    2 wire thermostat
    I have green and white wire coming out of wall . Am changing old with a naw programmable thermostat .where do I hook up my two wires
    Grady White's Avatar
    Grady White Posts: 1,417, Reputation: 59
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    #2

    Feb 2, 2014, 06:02 PM
    If for heat only, connect the wires to Rh & W.
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