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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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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Owner’s manual

Model diagram and schematic

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Showing 10 of 33 parts  |
Downdraft Vent Position Switch W10421483
#16

Ventilation parts diagram

Downdraft vent position switch

Part #W10421483

Replaced by #W11230930

?
Manufacturer substitution
This part replaces W10421483. Substitute parts can look different from the original.
$57.39 | 
9% OFF Phone Price : $63.39
In Stock
Oven Switch W10398341
#7

Ventilation parts diagram

Oven switch

Part #W10398341

Replaced by #WPW10398341

?
Manufacturer substitution
This part replaces W10398341. Substitute parts can look different from the original.
$35.79 | 
14% OFF Phone Price : $41.79
In Stock
Downdraft Vent Switch Panel Trim, 36-in (stainless) W10421497
#14A

Ventilation parts diagram

Downdraft vent switch panel trim, 36-in (stainless)

Part #W10421497

Replaced by #WPW10421497

?
Manufacturer substitution
This part replaces W10421497. Substitute parts can look different from the original.
$165.78 | 
7% OFF Phone Price : $177.78
In Stock
Clip W10421517
#21

Ventilation parts diagram

Clip

Part #W10421517

$8.09
In Stock
Downdraft Vent Top Trim, 30-in (white) W10388169
#NI

Ventilation parts diagram

Downdraft vent top trim, 30-in (white)

Part #W10388169

$163.09 | 
7% OFF Phone Price : $175.09
In Stock
Switch Cover W10421256
#18

Ventilation parts diagram

Switch cover

Part #W10421256

Replaced by #W11666423

?
Manufacturer substitution
This part replaces W10421256. Substitute parts can look different from the original.
$69.38
In Stock
Downdraft Vent Electronic Control Board W10421481
#13

Ventilation parts diagram

Downdraft vent electronic control board

Part #W10421481

Replaced by #WPW10421481

?
Manufacturer substitution
This part replaces W10421481. Substitute parts can look different from the original.
$296.99 | 
$12.00 OFF Phone Price : $308.99
In Stock
Clip W10421518
#20

Ventilation parts diagram

Clip

Part #W10421518

Replaced by #WPW10421518

?
Manufacturer substitution
This part replaces W10421518. Substitute parts can look different from the original.
This item is not returnable
$7.00 | 
13% OFF Phone Price : $8.00
In Stock
Arm Motor W10421280
#8

Ventilation parts diagram

Arm motor

Part #W10421280

Replaced by #WPW10421280

?
Manufacturer substitution
This part replaces W10421280. Substitute parts can look different from the original.
$74.29
In Stock
Spring W10469579
#15

Ventilation parts diagram

Spring

Part #W10469579

Replaced by #WPW10469579

?
Manufacturer substitution
This part replaces W10469579. Substitute parts can look different from the original.
This item is not returnable
$11.58
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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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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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…

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