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KitchenAid
Downdraft Ventilation System

Model # KIRD821HSS0 Official KitchenAid vent system

Here are the diagrams and repair parts for Official KitchenAid KIRD821HSS0 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 90 parts  |
Switch 4360210
#45

Housing/control diagram

Switch

Part #4360210

Replaced by #WPW10323305

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Manufacturer substitution
This part replaces 4360210. Substitute parts can look different from the original.
$60.52 | 
9% OFF Phone Price : $66.52
In Stock
Cooktop Downdraft Vent Grease Filter W10396091
#33A

Housing/control diagram

Cooktop downdraft vent grease filter

Part #W10396091

Replaced by #WPW10396091

?
Manufacturer substitution
This part replaces W10396091. Substitute parts can look different from the original.
$78.47 | 
7% OFF Phone Price : $84.47
In Stock
Oven Switch 4360362
#16

Ventilation diagram

Oven switch

Part #4360362

Replaced by #WPW10240604

?
Manufacturer substitution
This part replaces 4360362. Substitute parts can look different from the original.
$108.38 | 
10% OFF Phone Price : $120.38
In Stock
Spring 4360167
#38

Housing/control diagram

Spring

Part #4360167

Replaced by #W10235643

?
Manufacturer substitution
This part replaces 4360167. Substitute parts can look different from the original.
$142.24 | 
8% OFF Phone Price : $154.24
In Stock
Switch Housing 4360169
#40

Housing/control diagram

Switch housing

Part #4360169

Replaced by #W10235643

?
Manufacturer substitution
This part replaces 4360169. Substitute parts can look different from the original.
$142.24 | 
8% OFF Phone Price : $154.24
In Stock
Actuator 4360166
#37

Housing/control diagram

Actuator

Part #4360166

Replaced by #W10235643

?
Manufacturer substitution
This part replaces 4360166. Substitute parts can look different from the original.
$142.24 | 
8% OFF Phone Price : $154.24
In Stock
Switch Cover 4360168
#39

Housing/control diagram

Switch cover

Part #4360168

Replaced by #W10235643

?
Manufacturer substitution
This part replaces 4360168. Substitute parts can look different from the original.
$142.24 | 
8% OFF Phone Price : $154.24
In Stock
Switch 4360361
#36

Housing/control diagram

Switch

Part #4360361

Replaced by #W10235643

?
Manufacturer substitution
This part replaces 4360361. Substitute parts can look different from the original.
$142.24 | 
8% OFF Phone Price : $154.24
In Stock
Nut 4360156
#27

Housing/control diagram

Nut

Part #4360156

Replaced by #WP776338

?
Manufacturer substitution
This part replaces 4360156. Substitute parts can look different from the original.
$11.34
In Stock
Washer 4360158
#29

Housing/control diagram

Washer

Part #4360158

Replaced by #98007193

?
Manufacturer substitution
This part replaces 4360158. Substitute parts can look different from the original.
This item is not returnable
$9.94
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 rise up?

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

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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 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 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 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 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.…

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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 …

Read more
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.…

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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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