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    tam4982's Avatar
    tam4982 Posts: 1, Reputation: 1
    New Member

    Jan 10, 2010, 10:08 PM
    Why is my heating return duct blowing cold air
    I have hot air central heat and the return duct is blowing out cold air and at the same time sucking in the room air
    donotaskme's Avatar
    donotaskme Posts: 3, Reputation: 1
    New Member

    Jan 11, 2010, 12:48 AM

    Hey tam.

    This is an issue that is not normal, unfortunately.

    It sounds like your blower is running the wrong way (reverse).
    hvac1000's Avatar
    hvac1000 Posts: 14,540, Reputation: 435
    Heating & Air Conditioning Expert

    Jan 11, 2010, 12:53 AM
    If you have any of the registers closed in your home that can cause a problem with air flow.

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