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    theoone's Avatar
    theoone Posts: 2, Reputation: 1
    New Member
     
    #1

    Oct 26, 2008, 03:32 PM
    Blower motor shaking
    I replaced my blower motor with the same size as the one before and I can not get the new unit from shaking. Any ideas
    hvac1000's Avatar
    hvac1000 Posts: 14,540, Reputation: 435
    Heating & Air Conditioning Expert
     
    #2

    Oct 26, 2008, 06:15 PM
    The fan is probably out of balance or the mounting bracket is defective.
    theoone's Avatar
    theoone Posts: 2, Reputation: 1
    New Member
     
    #3

    Oct 26, 2008, 08:21 PM

    How do I balance the fan?
    hvac1000's Avatar
    hvac1000 Posts: 14,540, Reputation: 435
    Heating & Air Conditioning Expert
     
    #4

    Oct 26, 2008, 09:17 PM
    You do not balance the fan.
    It is best just to replace it.

    Whenever a motor job is done the fan has a good chance of being damaged.

    Now if you clean the dirt out of the air scoops it may spin better.

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