Range hood: both speed levels seem the same now


Old 11-26-17, 01:25 PM
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Range hood: both speed levels seem the same now

Kenmore Microwave Hood Combo. There are supposed to be two speeds for the fan, but if we select either one it runs on the loud high speed. There used to be an audible difference between the two speeds. Any thoughts? The model number is 40185043310.
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Old 11-26-17, 01:54 PM
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The blower motor shows as having multiple windings which means it's more than likely a problem on the main control board. That board is over $100 to replace.

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