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    marker1957's Avatar
    marker1957 Posts: 1, Reputation: 1
    New Member
    		  
    #1

    May 22, 2013, 11:14 AM
    Lennox ac fan
    Thank you all so much in advance. I bench tested the fan motor and it hums and when I help it a little, it runs. Should I replace the motor?
    ma0641's Avatar
    ma0641 Posts: 15,675, Reputation: 1012
    Uber Member
    		  
    #2

    May 22, 2013, 12:29 PM
    Cheaper to try a new start or start run capacitor. What you are describing is classic capacitor failure.
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