Model # RM503623 Official Broan range hood

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

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Owner’s manual

Model diagram and schematic

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Showing 10 of 24 parts |

Range Hood Electronic Control Board Housing B03295029

#165

Range hood assy diagram

Range hood electronic control board housing

Part #B03295029

Replaced by #SB03295029

This item is not returnable

$4.99

In Stock

Qty

Range Hood Electronic Control Board B08086668

#166

Range hood assy diagram

Range hood electronic control board

Part #B08086668

Replaced by #SB08086668

This item is not returnable

$109.41 |

10% OFF Phone Price : $121.41

In Stock

Qty

Range Hood Flue Mounting Bracket B08091367

#120

Range hood assy diagram

Range hood flue mounting bracket

Part #B08091367

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

#37

Range hood assy diagram

Ht sentry

Part #B02300787

Replaced by #SB02300787

$51.40 |

10% OFF Phone Price : $57.40

In Stock

Qty

#NI

Range hood assy diagram

Hardware

Part #B080810471

Replaced by #SB080810471

$48.06

In Stock

Qty

#477

Range hood assy diagram

Closing

Part #B03295034

Replaced by #SB03295034

$29.81

In Stock

Qty

#29

Range hood assy diagram

Light diffusers

Part #B08099902

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

#168

Range hood assy diagram

Feeder cable cover

Part #B03295031

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

#113

Range hood assy diagram

Range hood nameplate

Part #B02011314

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

#407

Range hood assy diagram

Range hood support bracket

Part #BE3344985

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

Most common symptoms to help you fix your range hoods

Choose a symptom to see related range hood repairs.

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Why does my range hood's fan turn on by itself?

Main causes: sentry feature trips due to high cooktop temperature, bad temperature sensor, electronic control board fail…

Why doesn't my range hood work?

Main causes: lack of electrical power, bad electronic control board, faulty user interface, fan and light switch failure…

Why doesn't my range hood's fan work?

Main causes: bad fan switch, electronic control board failure, faulty user interface control, wiring failure…

Why don't my range hood's lights and fan work?

Main causes: electronic control board failure, bad user interface control, light and fan switch failures, wiring failure…

Why is my range hood's exhaust fan noisy?

Main causes: loose mounting screws, bad fan motor, damaged fan blade, worn fan motor bearings…

Why isn't my range hood's fan pulling much air?

Main causes: clogged air filters, air duct problems, fan motor failure, broken fan blade…

Why don't my range hood's lights work?

Main causes: bad light bulb, broken light switch, bad electronic control, user interface control failure, bad light sock…

Most common repair guides to help fix your range hoods

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

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How to replace a range hood electronic control board

The electronic control board activates the fan and lights in the range hood. If the electronic control board is defectiv…

Repair difficulty

Time required

45 minutes or less

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 rep…

Repair difficulty

Time required

30 minutes or less

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 …

Repair difficulty

Time required

15 minutes or less

Effective articles & videos to help repair your range hoods

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

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

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

Top questions about Sears and Sears PartsDirect

Range hood common questions

See what questions many people have about using, maintaining and and repairing their range hoods.…

Model # RM503623 Official Broan range hood

Model diagram and schematic

SEARCH WITHIN THIS MODEL

Most common symptoms to help you fix your range hoods

Why does my range hood's fan turn on by itself?

Why doesn't my range hood work?

Why doesn't my range hood's fan work?

Why don't my range hood's lights and fan work?

Why is my range hood's exhaust fan noisy?

Why isn't my range hood's fan pulling much air?

Why don't my range hood's lights work?

Most common repair guides to help fix your range hoods

How to replace a range hood electronic control board

How to replace a range hood fan motor

How to replace a range hood fan switch

Effective articles & videos to help repair your range hoods

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

Top questions about Sears and Sears PartsDirect

Range hood common questions

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