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

    Nov 29, 2008, 03:56 PM
    Furnace start up is loud - swooshing sound and motor is loud while on
    When the furnace starts up it makes a large swoosh sound and is very loud while it it on.
    Seems to be heating fine and shuts off fine. How can I fix this problem?
    hvac1000's Avatar
    hvac1000 Posts: 14,540, Reputation: 435
    Heating & Air Conditioning Expert
    		  
    #2

    Nov 29, 2008, 03:59 PM
    If it is the main blower turn off power and remove blower access door. Look for paper or other debris in the cage fan. Easy does it sharp edges.
    counttheblessin's Avatar
    counttheblessin Posts: 2, Reputation: 1
    New Member
    		  
    #3

    Nov 9, 2013, 08:16 AM
    I had same problem and the installer was able to practically eliminate it with a small adjustment.
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