central air blower


Old 01-31-09, 03:35 PM
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central air blower

My central air blower is making lots of noises when turned on, how can I repair?Sounds like a shoe in a dryer.
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Old 02-02-09, 05:57 PM
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Either one of the 3 bolts holding the blower motor to the housing has come off OR the blower wheel itself has come apart at the center seam.
Old 02-03-09, 01:12 PM
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if it's not a metal grinding noise could be dirt on the squirrel cage rounds and making it unbalanced.slide it out and run it if it just started doing this it has to be something piece of filter on the fan blade.....
Old 02-03-09, 01:15 PM
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I would 1st check inside the blower wheel. Could be dirty or could be a foreign object in there like a dead mouse.

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