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

    May 10, 2015, 07:33 AM
    Heat pump making loud banging noise
    My AC started making huge banging noise
    hkstroud's Avatar
    hkstroud Posts: 11,929, Reputation: 899
    Home Improvement & Construction Expert
    		  
    #2

    May 10, 2015, 09:10 AM
    Do you mean that when the compressor starts or stops there is a loud clanking noise?
    ma0641's Avatar
    ma0641 Posts: 15,675, Reputation: 1012
    Uber Member
    		  
    #3

    May 10, 2015, 10:26 AM
    Noise inside or outside? Could be the fan hitting the enclosure or a bad compressor outside or a bad fan motor on the air handler. Give us some better info please.
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