Broan
Range Hood

Model #RM503623 Official Broan range hood

Here are the diagrams and repair parts for Broan RM503623 range hood, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Owner’s manual

    Showing 10 of 41 parts

    Range Hood Grease Filter#9

    Range hood assy Diagram

    Range hood grease filter

    Part #B08087292

    The manufacturer no longer makes this part, and there's no substitute part

    Range Hood Light Bulb#26

    Range hood assy Diagram

    Range hood light bulb

    Part #B02300264

    The manufacturer no longer makes this part, and there's no substitute part

    Range Hood Blower Wheel Assembly#49

    Range hood assy Diagram

    Range hood blower wheel assembly

    Part #B03295076

    The manufacturer no longer makes this part, and there's no substitute part

    Range Hood Round Vent Damper, 6-in#86

    Range hood assy Diagram

    Range hood round damper, 6-in

    Part #B08088378
    Replaced by #SB08088378
    ?
    Manufacturer substitution
    This part replaces B08088378. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $15.39 | 
    12% OFF 
    Phone Price: $17.39
    Range Hood Blower Motor Capacitor#14

    Range hood assy Diagram

    Range hood blower motor capacitor

    Part #B02300233

    The manufacturer no longer makes this part, and there's no substitute part

    Range Hood Recirculation Kit#NI

    Range hood assy Diagram

    Kit

    Part #B03300487
    Replaced by #SB03300495
    ?
    Manufacturer substitution
    This part replaces B03300487. Substitute parts can look different from the original.
    In Stock
    $120.79 | 
    8% OFF 
    Phone Price: $130.79
    Range Hood Electronic Control Board#166

    Range hood assy Diagram

    Range hood electronic control board

    Part #B08086668
    Replaced by #SB08086668
    ?
    Manufacturer substitution
    This part replaces B08086668. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $107.29 | 
    9% OFF 
    Phone Price: $117.29
    Range Hood Light Lens#229

    Range hood assy Diagram

    Range hood light lens

    Part #B03201014

    The manufacturer no longer makes this part, and there's no substitute part

    Range Hood Electronic Control Board Housing#165

    Range hood assy Diagram

    Range hood electronic control board housing

    Part #B03295029
    Replaced by #SB03295029
    ?
    Manufacturer substitution
    This part replaces B03295029. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $4.99
    Range Hood Fan Motor#48

    Range hood assy Diagram

    Range hood fan motor

    Part #B02310177

    The manufacturer no longer makes this part, and there's no substitute part

    Symptoms common to all range hoods

    Choose a symptom to see related range hood repairs.

    Main causes: loose mounting screws, bad fan motor, damaged fan blade, worn fan motor bearings
    Main causes: lack of electrical power, bad electronic control board, faulty user interface, fan and light switch failure, wiring problems
    Main causes: bad fan switch, electronic control board failure, faulty user interface control, wiring failure
    Main causes: clogged air filters, air duct problems, fan motor failure, broken fan blade
    Main causes: bad light bulb, broken light switch, bad electronic control, user interface control failure, bad light socket, wiring failure
    Main causes: sentry feature trips due to high cooktop temperature, bad temperature sensor, electronic control board failure
    Main causes: electronic control board failure, bad user interface control, light and fan switch failures, wiring failure

    Repair guides common to all range hoods

    These step-by-step repair guides will help you safely fix what’s broken on your range hood.

    December 1, 2013
    By Lyle Weischwill
    How to replace a range hood fan motor

    If the fan on the range hood won’t run, it’s likely that the fan motor has failed. Follow the steps in this guide to replace the fan motor.

    Repair difficulty
    Time required
     30 minutes or less
    December 1, 2013
    By Lyle Weischwill
    How to replace a range hood fan switch

    The fan switch activates the fan motor in the range hood. If the fan switch is defective, replace it using the detailed steps in this repair guide.

    Repair difficulty
    Time required
     15 minutes or less
    January 20, 2013
    By Lyle Weischwill
    How to replace a range hood light socket

    When you replace a light bulb and it still won’t work, the socket is likely defective. Use the detailed steps in this repair guide that show you how to replace it.

    Repair difficulty
    Time required
     15 minutes or less

    Articles and videos common to all range hoods

    Use the advice and tips in these articles and videos to get the most out of your range hood.

    August 30, 2022

    How to enjoy all the online benefits we offer on our Sears PartsDirect website

    By Lyle Weischwill

    Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.

    August 5, 2022

    Introducing new technical repair content that we’re developing for the Sears Technical Institute

    By Lyle Weischwill

    Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.

    July 9, 2021

    How to clean stainless steel appliances video

    By Lyle Weischwill

    Learn how to keep the stainless-steel appliances in your home clean and shining bright.