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Broan
Range Hood

Model # MD8S Official Broan damper assembly

Here are the diagrams and repair parts for Official Broan MD8S damper assembly, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 22 parts  |
24v Transf 97013273
#3

Damper assy diagram

24v transf

Part #97013273

$45.65
In Stock
Cap,6" 641FA
#7

Wall caps 1 diagram

Cap,6"

Part #641FA

$66.82
In Stock
Cap,8" 643FA
#3

Wall caps 2 diagram

Cap,8"

Part #643FA

$96.25
In Stock
Range Hood Make-up Air Damper Pressure Switch 97018853
#2

Damper assy diagram

Range hood make-up air damper pressure switch

Part #97018853

$47.59 | 
11% OFF Phone Price : $53.59
In Stock
Wall Cap 441
#7

Wall caps 2 diagram

Wall cap

Part #441

$122.42
In Stock
Wall Cap 649
#3

Wall caps 1 diagram

Wall cap

Part #649

$52.70
In Stock
Range Hood Make-up Air Damper And Pressure Switch Assembly MD8TU
#1

Damper assy diagram

Range hood make-up air damper and pressure switch assembly

Part #MD8TU

$226.92
In Stock
Damper MD8S
#1A

Damper assy diagram

Damper

Part #MD8S

$165.19
In Stock
Wall Duct Kit 450
#8

Wall caps 2 diagram

Wall duct kit

Part #450

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

Wal Cap,3-1/4-10 639
#2

Wall caps 1 diagram

Wal cap,3-1/4-10

Part #639

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

Most common symptoms to help you fix your range hoods

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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…

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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 and fan work?

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

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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 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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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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Time required
 45 minutes or less
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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…

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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 …

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Repair difficulty
Time required
 15 minutes or less

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