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    denisemoody's Avatar
    denisemoody Posts: 1, Reputation: 1
    New Member
    		  
    #1

    Jun 15, 2013, 02:23 AM
    Loud noise fan to furnace air conditioning unit
    I woke up early this morning to a VERY loud noise. The sound was coming from the return air vents inside the house as my airconditioning unit was running. Do you have any idea what that might be?
    ma0641's Avatar
    ma0641 Posts: 15,675, Reputation: 1012
    Uber Member
    		  
    #2

    Jun 15, 2013, 08:24 AM
    Blower assembly in the air handler, loose ductwork. Try to pinpoint the noise and get back to us.
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