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Broan
Range Hood

Model # 403623 Official Broan range hood

Here are the diagrams and repair parts for Official Broan 403623 range hood, as well as links to manuals and error code tables, if available.

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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

Model diagram and schematic

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ALL PARTS
Showing 10 of 33 parts  |
Range Hood Light Lens 99110437
#4

Range hood diagram

Range hood light lens

Part #99110437

Replaced by #S99110437

?
Manufacturer substitution
This part replaces 99110437. Substitute parts can look different from the original.
$20.00 | 
23% OFF Phone Price : $26.00
In Stock
Range Hood Vent Damper 97005544
#15

Range hood diagram

Range hood vent damper

Part #97005544

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

Fan Blade 99020248
#6

Range hood diagram

Fan blade

Part #99020248

Replaced by #S99020272

?
Manufacturer substitution
This part replaces 99020248. Substitute parts can look different from the original.
This item is not returnable
$6.44
In Stock
Range Hood Blower Motor Wire Harness 97005678
#19

Range hood diagram

Range hood blower motor wire harness

Part #97005678

Replaced by #S97005678

?
Manufacturer substitution
This part replaces 97005678. Substitute parts can look different from the original.
This item is not returnable
$5.63
In Stock
Range Hood Fan Motor And Light Switch Kit (replaces 97011093, 99030148, 99030149, 99030310, 99030315) 97016970
Range hood fan motor and light switch kit (replaces 97011093, 99030148, 99030149, 99030310, 99030315)

Part #97016970

$37.50 | 
14% OFF Phone Price : $43.50
In Stock
Range Hood Installation Kit 97005543
#NI

Range hood diagram

Range hood installation kit

Part #97005543

This item is not returnable
$2.16
In Stock
Retainer Clip (silver) 99140135
#11A

Range hood diagram

Retainer clip (silver)

Part #99140135

Replaced by #S99140135

?
Manufacturer substitution
This part replaces 99140135. Substitute parts can look different from the original.
This item is not returnable
$3.64
In Stock
Range Hood Vent Damper Cover 98005221
#13

Range hood diagram

Range hood vent damper cover

Part #98005221

Replaced by #S98005221

?
Manufacturer substitution
This part replaces 98005221. Substitute parts can look different from the original.
This item is not returnable
$3.70
In Stock
Range Hood Fan Switch (white) 97016971
Range hood fan switch (white)

Part #97016971

This item is not returnable
$25.71
In Stock
Range Hood Vent Duct, 7-in 407
#NI

Range hood diagram

Range hood vent duct, 7-in

Part #407

$25.88
In Stock

Most common symptoms to help you fix your range hoods

Choose a symptom to see related range hood repairs.

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

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

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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…

Read more

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…

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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…

Read more

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…

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Why is my range hood's exhaust fan noisy?

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

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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…

Read more

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 fan motor

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…

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace a range hood fan switch

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 …

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a range hood light socket

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 re…

Read more
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

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.…

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Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

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How to repair broken or damaged wires video

How to repair broken or damaged wires video

Learn how to repair broken, frayed or damaged wires in your appliances.…

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