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Thread: Hayward sp4007x10 only humming

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  1. 12-23-2013 09:23 PM #1
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    mas985
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    Default Re: Hayward sp4007x10 only humming

    My bet is on the capacitor. A humming but not turning motor is one of the key symptoms. Also, turn it on and then off can sometimes get it to spin.
    Mark
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  2. 04-01-2014 11:43 PM #2
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    Default Re: Hayward sp4007x10 only humming

    . . . membership updated.
    PoolDoc / Ben

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