Downdraft Ventilation System

Model # ILB9 Official Broan inline blower

Here are the diagrams and repair parts for Official Broan ILB9 inline blower, as well as links to manuals and error code tables, if available.

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ILB9 Inline Blower
Screw 10-2 93150487
#12

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Screw 10-2

Part #93150487

This item is not returnable
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Appliance Lock Nut 93260447
#20

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Appliance lock nut

Part #93260447

This item is not returnable
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Wiring Harness 97006142
#7

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Wiring harness

Part #97006142

Replaced by #S97006142

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This part replaces 97006142. Substitute parts can look different from the original.
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Range Hood Grounding Screw (green) 99150471
#8

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Range hood grounding screw (green)

Part #99150471

Replaced by #S99150471

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This part replaces 99150471. Substitute parts can look different from the original.
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Bushing 99400035
#14

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Bushing

Part #99400035

Replaced by #S99400035

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This part replaces 99400035. Substitute parts can look different from the original.
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Hanger Kit 97016791
#28

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Hanger kit

Part #97016791

Replaced by #S97016791

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Damper Fla 97014853
#1

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Damper fla

Part #97014853

Replaced by #S97014853

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Blower Screw 97014785
#18

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Blower screw

Part #97014785

Replaced by #S97014785

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This part replaces 97014785. Substitute parts can look different from the original.
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Duct Connector 98009520
#3

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Duct connector

Part #98009520

Replaced by #S98009520

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Bracket 97014728
#5

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Bracket

Part #97014728

Replaced by #S97014728

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Manufacturer substitution
This part replaces 97014728. Substitute parts can look different from the original.
This item is not returnable
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Most common symptoms to help you fix your downdraft ventilation systems

Choose a symptom to see related downdraft vent repairs.

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

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

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

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

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

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.

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.…

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…

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…

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.

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.…

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.…

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.…