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    manofbronze's Avatar
    manofbronze Posts: 1, Reputation: 1
    New Member

    Dec 29, 2006, 02:44 PM
    Wiring a furnace thermostat to manually operate the furnace fan
    I have two wires connected to my furnace thermostat. There is a place labeled G on the thermostat. Can I simply run a wire from the G terminal on my thermostat to the terminal labeled G on my furnace fan relay to operate the fan separately?
    labman's Avatar
    labman Posts: 10,580, Reputation: 551
    Uber Member

    Dec 29, 2006, 04:47 PM
    Yes, no problem. While you are pulling the wire, you might consider pulling in a 4-5 wire cable so you will have it if you ever upgrade to air.
    gerpak's Avatar
    gerpak Posts: 1, Reputation: 1
    New Member

    Feb 15, 2011, 10:10 AM
    I need to instal a relay between my thermistat(24V) and a fan motor(120V), can I get a wiring diagram?

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