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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Showing 10 of 22 parts  |

Cap,6" 641FA
#7

Wall caps 1 diagram

Cap,6"

Part #641FA

In Stock
Damper MD8S
#1A

Damper assy diagram

Damper

Part #MD8S

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

In Stock
Wall Cap 649
#3

Wall caps 1 diagram

Wall cap

Part #649

In Stock
Cap,8" 643FA
#3

Wall caps 2 diagram

Cap,8"

Part #643FA

In Stock
Wall Cap 441
#7

Wall caps 2 diagram

Wall cap

Part #441

In Stock
24v Transf 97013273
#3

Damper assy diagram

24v transf

Part #97013273

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
8" Damper,motorized 99527208
#NI

Damper assy diagram

8" damper,motorized

Part #99527208

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

Wall Cap,6"round 646
#5

Wall caps 2 diagram

Wall cap,6"round

Part #646

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

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

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

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

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

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
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…

Repair difficulty
Time required
 15 minutes or less

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