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Broan
Range Hood

Model # 433018 Official Broan range hood

Here are the diagrams and repair parts for Official Broan 433018 range hood, as well as links to manuals and error code tables, if available.

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  • 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.

Installation guide
Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 17 parts  |
Fan Motor R730088
#3

Range hood diagram

Fan motor

Part #R730088

Replaced by #SR730090

?
Manufacturer substitution
This part replaces R730088. Substitute parts can look different from the original.
$98.59 | 
11% OFF Phone Price : $110.59
In Stock
Range Hood Switch 97016972
#1

Range hood diagram

Range hood switch

Part #97016972

This item is not returnable
$2.99
In Stock
Vent Cover 99091021
#6

Range hood diagram

Vent cover

Part #99091021

This item is not returnable
$3.49
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
Range Hood Vent Duct, 6-in 406
#NI

Range hood diagram

Range hood vent duct, 6-in

Part #406

$21.44
In Stock
Range Hood Round Vent Damper 97010792
#NI

Range hood diagram

Range hood round vent damper

Part #97010792

Replaced by #S97010792

?
Manufacturer substitution
This part replaces 97010792. Substitute parts can look different from the original.
$29.80
In Stock
Range Hood Grease Filter R610045
#4

Range hood diagram

Range hood grease filter

Part #R610045

Replaced by #SR610045

?
Manufacturer substitution
This part replaces R610045. Substitute parts can look different from the original.
$28.59 | 
17% OFF Phone Price : $34.59
In Stock
Wire Cover R6689602
#7

Range hood diagram

Wire cover

Part #R6689602

Replaced by #SR6689602

?
Manufacturer substitution
This part replaces R6689602. Substitute parts can look different from the original.
This item is not returnable
$5.38
In Stock
Lamp Holder R566088
#5

Range hood diagram

Lamp holder

Part #R566088

Replaced by #SR566088

?
Manufacturer substitution
This part replaces R566088. Substitute parts can look different from the original.
$7.52
In Stock
Transition 411
#NI

Range hood diagram

Transition

Part #411

Replaced by #411

?
Manufacturer substitution
This part replaces 411. Substitute parts can look different from the original.
$33.37
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 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 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 and fan work?

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

Read more

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 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 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…

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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

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…

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Repair difficulty
Time required
 45 minutes or less
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

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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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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Range hood common questions

Range hood common questions

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

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