KitchenAid
Downdraft Ventilation System

Model # KXD4636YSS0 Official KitchenAid 30" & 36" retractable downdraft vent system

Here are the diagrams and repair parts for Official KitchenAid KXD4636YSS0 30" & 36" retractable downdraft vent system, 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 33 parts  |

Switch Cover W10421256
#18

Ventilation parts diagram

Switch cover

Part #W10421256

Replaced by #W11097349

?
Manufacturer substitution
This part replaces W10421256. Substitute parts can look different from the original.
In Stock
Oven Switch W10398343
#6

Ventilation parts diagram

Oven switch

Part #W10398343

Replaced by #W11097349

?
Manufacturer substitution
This part replaces W10398343. Substitute parts can look different from the original.
In Stock
Range Hood Damper W10313841
#9

Ventilation parts diagram

Range hood damper

Part #W10313841

Replaced by #WPW10313841

?
Manufacturer substitution
This part replaces W10313841. Substitute parts can look different from the original.
$79.16
21% OFF MSRP : $100.00
In Stock
Motor W10398274
#2

Ventilation parts diagram

Motor

Part #W10398274

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

Switch Cover W10421257
#11

Ventilation parts diagram

Switch cover

Part #W10421257

Replaced by #W11097349

?
Manufacturer substitution
This part replaces W10421257. Substitute parts can look different from the original.
In Stock
Downdraft Vent Grease Filter W10422877
#3

Ventilation parts diagram

Downdraft vent grease filter

Part #W10422877

$134.18
11% OFF MSRP : $150.00
In Stock
Screw W10422764
#25

Ventilation parts diagram

Screw

Part #W10422764

Replaced by #WPW10422764

?
Manufacturer substitution
This part replaces W10422764. Substitute parts can look different from the original.
$23.79
17% OFF Phone Price : $28.79
In Stock
Oven Cover W10421452
#5

Ventilation parts diagram

Oven cover

Part #W10421452

In Stock
Clip W10421517
#21

Ventilation parts diagram

Clip

Part #W10421517

In Stock
Oven Cover W10421449
#5A

Ventilation parts diagram

Oven cover

Part #W10421449

In Stock

Most common symptoms to help you fix your downdraft ventilation systems

Choose a symptom to see related downdraft vent repairs.

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

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

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

Main causes: fan control switch failure, bad blower fan motor, broken blower wheel, wiring 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 up/down switch

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

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 …

Repair difficulty
Time required
 15 minutes or less
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

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 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.…

How to use a multimeter to test electrical parts video

How to use a multimeter to test electrical parts video

Learn how to use a multimeter to check for wiring problems in an appliance that's not working…

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.…