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    Hurbild's Avatar
    Hurbild Posts: 1, Reputation: 1
    New Member

    Dec 8, 2007, 10:07 AM
    Furnace motor noise - bird cage spins slow
    My blower motor on this 1985 lennox furnace started to make a noise for about 2 minutes
    On start up -noticed little air flow from vents - inspect the bird cage and it was turning very slow. Started 2 days ago and now the noise is the constant - do I need a new motor or can I lubricate the bearing
    wmproop's Avatar
    wmproop Posts: 3,749, Reputation: 91
    Ultra Member

    Dec 8, 2007, 12:28 PM
    Well does it have ports for oiling,, sounds like it might be to late, but worth a try,, oil it and manually turn ,oil some more,, if you can`t loosen it up,, sounds like a 200 dollar replacement job

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