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Whirlpool
Downdraft Ventilation System

Model # UXD8630DYS4 Official Whirlpool ventilation system

Here are the diagrams and repair parts for Official Whirlpool UXD8630DYS4 ventilation 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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ALL PARTS
Showing 10 of 34 parts  |
Motor W10398274
#20

Ventilation parts diagram

Motor

Part #W10398274

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

Range Hood Damper W10313841
#24

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.
$75.99 | 
7% OFF Phone Price : $81.99
In Stock
Downdraft Vent Blower Fan Assembly (replaces Wpw10398250) W10849492
#12

Ventilation parts diagram

Downdraft vent blower fan assembly (replaces wpw10398250)

Part #W10849492

Replaced by #W11672683

?
Manufacturer substitution
This part replaces W10849492. Substitute parts can look different from the original.
$338.55
In Stock
Arm Motor W10421277
#19

Ventilation parts diagram

Arm motor

Part #W10421277

Replaced by #WPW10421277

?
Manufacturer substitution
This part replaces W10421277. Substitute parts can look different from the original.
$48.69
In Stock
Screw W10422764
#11

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 | 
20% OFF Phone Price : $29.79
In Stock
Decorative Trim W10388421
#NI

Ventilation parts diagram

Decorative trim

Part #W10388421

$158.60
In Stock
Decorative Trim W10387678
#NI

Ventilation parts diagram

Decorative trim

Part #W10387678

$158.60
In Stock
Covr-swtch W11097343
#17

Ventilation parts diagram

Covr-swtch

Part #W11097343

$49.33
In Stock
Clip W10421517
#3

Ventilation parts diagram

Clip

Part #W10421517

$8.09
In Stock
Downdraft Vent 36-inch Model Grease Filter W10425128
#8A

Ventilation parts diagram

Downdraft vent 36-inch model grease filter

Part #W10425128

$137.69 | 
8% OFF Phone Price : $149.69
In Stock

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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…

Read more

Why won't my downdraft vent lower down?

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

Read more

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…

Read more

Why doesn't the downdraft vent fan pull much air?

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

Read more

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.…

Read more
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.…

Read more
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

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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How to repair broken or damaged wires video

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