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Broan
Downdraft Ventilation System

Model # ILB11 Official Broan inline blower

Here are the diagrams and repair parts for Official Broan ILB11 inline blower, as well as links to manuals and error code tables, if available.

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Installation guide

Model diagram and schematic

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ALL PARTS
Showing 10 of 33 parts  |
Trash Compactor Lock Nut 99260477
#16

Main asy diagram

Trash compactor lock nut

Part #99260477

Replaced by #S99260477

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Manufacturer substitution
This part replaces 99260477. Substitute parts can look different from the original.
This item is not returnable
$3.64
In Stock
Appliance Lock Nut 93260447
#20

Main asy diagram

Appliance lock nut

Part #93260447

This item is not returnable
$3.36
In Stock
Screw 10-2 93150487
#12

Main asy diagram

Screw 10-2

Part #93150487

This item is not returnable
$4.44
In Stock
Inlet Ring 98009514
#23

Main asy diagram

Inlet ring

Part #98009514

Replaced by #S98009514

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Manufacturer substitution
This part replaces 98009514. Substitute parts can look different from the original.
$10.40
In Stock
Housing Assembly 97014784
#4

Main asy diagram

Housing assembly

Part #97014784

Replaced by #S97014784

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Manufacturer substitution
This part replaces 97014784. Substitute parts can look different from the original.
$135.94
In Stock
Duct Connector 98009520
#3

Main asy diagram

Duct connector

Part #98009520

Replaced by #S98009520

?
Manufacturer substitution
This part replaces 98009520. Substitute parts can look different from the original.
$9.10
In Stock
Outlet Cover 98005513
#13

Main asy diagram

Outlet cover

Part #98005513

Replaced by #S98005513

?
Manufacturer substitution
This part replaces 98005513. Substitute parts can look different from the original.
This item is not returnable
$4.57
In Stock
Motor Bracket 97014788
#15

Main asy diagram

Motor bracket

Part #97014788

Replaced by #S97014788

?
Manufacturer substitution
This part replaces 97014788. Substitute parts can look different from the original.
$45.10
In Stock
Damper Fla 97014853
#1

Main asy diagram

Damper fla

Part #97014853

Replaced by #S97014853

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Manufacturer substitution
This part replaces 97014853. Substitute parts can look different from the original.
$15.17
In Stock
Access Cover 98009532
#26

Main asy diagram

Access cover

Part #98009532

Replaced by #S98009532

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Manufacturer substitution
This part replaces 98009532. Substitute parts can look different from the original.
$25.17
In Stock

Most common symptoms to help you fix your downdraft ventilation systems

Choose a symptom to see related downdraft vent repairs.

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Why won't my downdraft vent lower down?

Main causes: electrical power failure, up/down activation switch problems, vent gear motor failure...

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Why won't the fan on my downdraft vent blow air?

Main causes: fan control switch failure, bad blower fan motor, broken blower wheel, wiring failure...

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Why won't my downdraft vent rise up?

Main causes: lack of electrical power, up/down activation switch failure, bad vent gear motor...

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Why does the downdraft vent raise and lower continuously?

Main causes: problems with the vent limit switches, up/down activation switch failure...

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Why doesn't the downdraft vent fan pull much air?

Main causes: clogged grease filters, air duct problems, fan motor failure, broken blower wheel...

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Most common repair guides to help fix your downdraft ventilation systems

These step-by-step repair guides will help you safely fix what’s broken on your downdraft vent.

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How to replace a downdraft vent gear motor

How to replace a downdraft vent gear motor

The gear motor raises and lowers the air vent when you push the activating switch. Replace the gear motor if defective....

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Repair difficulty
Time required
15 minutes or less
How to replace a downdraft vent up/down button pad

How to replace a downdraft vent up/down button pad

The up/down button pad located on top of the air vent engages the activating switch when pushed to raise the air vent. R...

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Repair difficulty
Time required
15 minutes or less
How to replace a downdraft vent fan control switch

How to replace a downdraft vent fan control switch

The fan control switch activates the blower motor and controls the fan speed. Replace the fan control switch if it's not...

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Repair difficulty
Time required
15 minutes or less

Effective articles & videos to help repair your downdraft ventilation systems

Use the advice and tips in these articles to get the most out of your downdraft vent.

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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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