BP50Motor/Wheel, for (663N, 663LN, and 696N ver. A) 50 CFM

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  • Motor/Wheel, for (663N, 663LN, and 696N ver. A) 50 CFM

  • What is the diameter of the wheel.

    Asked by: Anonymous
    I measured the diameter as 4-5/8 inch, but 4.58 inches is only 1% smaller.
    Answered by: John20151203
    Date published: 2016-06-04

    663LNB vs. 663LN

    I have a Nutone 663LNB with a dying motor. Will the replacement motor for the 663LN (Nutone Fan Motor # 65878) work in its place?
    Asked by: Anonymous
    Thank you for your question on the model 663LNB exhaust fan/light. The 65878000 would be the replacement motor for the 663LNB. You can get this motor through the “Shop for Parts” link at the top of our web site page.
    Answered by: BroanCustomerService
    Date published: 2015-10-13

    Will this work in a 663L?

    Asked by: Anonymous
    Thank you for your question on the model 663L exhaust fan/light. The BP50 will not work in the 663L. The motor for the 663L is obsolete and no longer available from the factory with no replacement. You will need to completely remove the 663L from the ceiling and replace it with another model.
    Answered by: BroanCustomerService
    Date published: 2015-03-05

    Which direction does the impeller install?

    I would assume that the flat part with the holes is on the upstream side and the blades on the downstream side, but want to be sure.
    Asked by: Anonymous
    The impeller wheel should be attached so that the blades are towards the motor. If you have further questions, please feel free to contact our Technical support group at 800-637-1453.
    Answered by: BroanCustomerService
    Date published: 2014-04-08

    Bore diameter?

    Asked by: Anonymous
    Thank you for your question on the model BP50 motor and fan blade. Please contact the Technical Service Department at 800-637-1453 for assistance.
    Answered by: BroanCustomerService
    Date published: 2016-02-26
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