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Thread: Blower Motor

  1. #1
    Join Date
    Aug 2005
    Posts
    3
    Will the blower in furnace come on if the A/C unit doesn't start. My blower will function when on the ON position but not the AUTO position.

  2. #2
    Join Date
    Sep 2002
    Location
    South Dakota
    Posts
    6,579


    In the AUTO postion the thermostat sends a circuit to both the indoor fan and the outdoor upon a cool call at the same time.

    If neither come on when you set the thermostat down to a low setting then you should look for a problem at the thermostat before you check anything else.


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