KitchenAid
Downdraft Ventilation System

Model #KIVD860TWH Official KitchenAid vent system

Here are the diagrams and repair parts for KitchenAid KIVD860TWH vent system, as well as links to manuals and error code tables, if available.

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Showing 10 of 35 parts

Switch Control

Switch control

Part #4173403

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

End Cap Vent (White)

End cap vent (white)

Part #4175427

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

NUT (CONTROL SWITCH)

Nut (control switch)

Part #3388390

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

On Light

On light

Part #4173404

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

End Cap Vent (Almond)

End cap vent (almond)

Part #4175434

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

Cover (Almond)

Cover (almond)

Part #4175442

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

Grease Filter

Grease filter

Part #4175390

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

Cover (Almond)

Cover (almond)

Part #4175443

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

Mount-roof

Mount-roof

Part #4173296

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

Motor Cover

Motor cover

Part #4173417

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

Symptoms common to all downdraft ventilation systems

Choose a symptom to see related downdraft vent repairs.

Main causes: fan control switch failure, bad blower fan motor, broken blower wheel, wiring failure
Main causes: electrical power failure, up/down activation switch problems, vent gear motor failure
Main causes: clogged grease filters, air duct problems, fan motor failure, broken blower wheel
Main causes: problems with the vent limit switches, up/down activation switch failure
Main causes: lack of electrical power, up/down activation switch failure, bad vent gear motor

Repair guides common to all 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 up/down switch

The up/down switch starts the gear motor to raise and lower the air vent. Replace the up/down switch if defective.

Repair difficulty
Time required
 15 minutes or less
How to replace a downdraft vent blower motor

The blower motor spins the fan blade that removes smoke and steam from the cooktop area. Replace the blower motor if it doesn't run when activated.

Repair difficulty
Time required
 15 minutes or less
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

Articles and videos common to all downdraft ventilation systems

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

August 19, 2022

Are DIY appliance repairs safe?

Are DIY appliance repairs safe?

Find out how to stay safe when repairing your appliances.

August 18, 2021

Wiring schematic symbols explained video

Wiring schematic symbols explained video

Learn some of the most common symbols found in a wiring diagram and what they mean.

February 23, 2015

Troubleshooting tips for a rectractable downdraft vent

Troubleshooting tips for a rectractable downdraft vent

See what to check if you are having a problem with a retractable downdraft vent.