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    Denisel.'s Avatar
    Denisel. Posts: 1, Reputation: 1
    New Member
    		  
    #1

    Oct 29, 2010, 08:35 PM
    Troubleshoot on two-wire thermostat
    I have a boiler. I have two wires to work with. One is white and the other black. The honeywell thermostat I use is for heat only. It is not working at all. The labels on the thermostat have R, W, and Y. I NEED HELP
    Joshdta's Avatar
    Joshdta Posts: 2,549, Reputation: 45
    Ultra Member
    		  
    #2

    Oct 30, 2010, 06:50 AM

    One to r one to w
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