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-   -   Troubleshoot on two-wire thermostat (https://www.askmehelpdesk.com/showthread.php?t=521341)

  • Oct 29, 2010, 08:35 PM
    Denisel.
    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
  • Oct 30, 2010, 06:50 AM
    Joshdta

    One to r one to w

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