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-   -   Thermostat wiring (https://www.askmehelpdesk.com/showthread.php?t=544285)

  • Jan 15, 2011, 07:40 AM
    PeterPan61
    Thermostat wiring
    Hi can anyone ID the wires in Thermostat:
    R,W,Y,G,Rc which one is 24VAC ( power for thermostat unit), which wire control Air, which one for Heat?
  • Jan 15, 2011, 07:42 AM
    Stratmando

    I usually see red for the Power, white for heat, green for fan and blue and or yellow for cool.

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