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Broan
Range Hood

Model # 637004 Official Broan range hood

Here are the diagrams and repair parts for Official Broan 637004 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:

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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.

Owner’s manual

Model diagram and schematic

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Showing 10 of 36 parts  |
Kenmore Pro Range Hood Transformer B02300729
#208

Range hood diagram

Kenmore pro range hood transformer

Part #B02300729

$107.69
| 
10% OFF Phone Price : $119.69
In Stock
Motor Cap B02300730
#14

Range hood diagram

Motor cap

Part #B02300730

$46.93
In Stock
Fan Wheel B03295000
#49

Range hood diagram

Fan wheel

Part #B03295000

Replaced by #SB03295076

?
Manufacturer substitution
This part replaces B03295000. Substitute parts can look different from the original.
$38.27
| 
14% OFF Phone Price : $44.27
Back Order
Range Hood Cover B03295006
#477

Range hood diagram

Range hood cover

Part #B03295006

Replaced by #SB03295006

?
Manufacturer substitution
This part replaces B03295006. Substitute parts can look different from the original.
This item is not returnable
$11.76
In Stock
Range Hood Frame B03109014
#125

Range hood diagram

Range hood frame

Part #B03109014

Replaced by #SB03109014

?
Manufacturer substitution
This part replaces B03109014. Substitute parts can look different from the original.
$126.72
In Stock
Support B02000191
#6

Range hood diagram

Support

Part #B02000191

Replaced by #SB02000191

?
Manufacturer substitution
This part replaces B02000191. Substitute parts can look different from the original.
This item is not returnable
$5.94
In Stock
Connector B080810199

#NI05

All parts diagram

Connector

Part #B080810199

Replaced by #SB080810199

?
Manufacturer substitution
This part replaces B080810199. Substitute parts can look different from the original.
$88.27
In Stock
Range Hood Frame B03109013
#124

Range hood diagram

Range hood frame

Part #B03109013

Replaced by #SB03109013

?
Manufacturer substitution
This part replaces B03109013. Substitute parts can look different from the original.
$167.46
In Stock
Microcomptr B03292162
#167

Range hood diagram

Microcomptr

Part #B03292162

Replaced by #SB03292162

?
Manufacturer substitution
This part replaces B03292162. Substitute parts can look different from the original.
$23.23
In Stock
Circuit Board B08086101
#166

Range hood diagram

Circuit board

Part #B08086101

Replaced by #SB08080101

?
Manufacturer substitution
This part replaces B08086101. Substitute parts can look different from the original.
$10.73
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...

Read more

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...

Read more

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...

Read more
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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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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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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