Jenn-Air
Downdraft Ventilation System

Model #JXD7030YS2 Official Jenn-Air downdraft vent sytem

Here are the diagrams and repair parts for Jenn-Air JXD7030YS2 downdraft vent sytem, as well as links to manuals and error code tables, if available.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Showing 10 of 34 parts

Downdraft Vent Top Trim, 36-in (Black)#NI

Ventilation parts Diagram

Back Order
$132.19 | 
17% OFF 
MSRP: $160.00
Downdraft Vent Switch (replaces 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.
In Stock
$35.79 | 
12% OFF 
Phone Price: $40.79
Clip#21

Ventilation parts Diagram

Clip

Part #W10421517
In Stock
$8.09
Cover#5A

Ventilation parts Diagram

Cover

Part #W10798400
In Stock
$193.71
Downdraft Vent Top Trim (Black)#NI

Ventilation parts Diagram

In Stock
$153.85
Cover#5

Ventilation parts Diagram

Cover

Part #W10798407
In Stock
$329.29
Downdraft Ventilation System Filter#3A

Ventilation parts Diagram

In Stock
$155.78
Downdraft Vent Grease Filter, 30-in#3

Ventilation parts Diagram

In Stock
$148.59 | 
13% OFF 
MSRP: $170.00
Switch Cover#10

Ventilation parts Diagram

Switch cover

Part #W10798401
In Stock
$62.20
Downdraft Vent Top Trim, 30-in (Stainless)#14

Ventilation parts Diagram

In Stock
$169.09 | 
11% OFF 
MSRP: $190.00

Symptoms common to all downdraft ventilation systems

Choose a symptom to see related downdraft vent repairs.

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

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.

November 1, 2015
Lyle Weischwill
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
November 1, 2015
Lyle Weischwill
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
November 1, 2015
Lyle Weischwill
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?

Lyle Weischwill

Find out how to stay safe when repairing your appliances.

August 18, 2021

Wiring schematic symbols explained video

Lyle Weischwill

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

Lyle Weischwill

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