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Jenn-Air
Electric Wall Oven

Model # W30400B Official Jenn-Air electric wall oven

Here are the diagrams and repair parts for Official Jenn-Air W30400B electric wall oven, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

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  • In the search box below, enter all or part of the part number or the part’s name.

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

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

Owner’s manual
Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 107 parts  |
Oven Sensor 704657
#12

Oven diagram

Oven sensor

Part #704657

Replaced by #12001656

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Manufacturer substitution
This part replaces 704657. Substitute parts can look different from the original.
BEST SELLER
$36.94 | 
14% OFF Phone Price : $42.94
In Stock
Wall Oven Door Hinge 74008014
#5

Door diagram

Wall oven door hinge

Part #74008014

Replaced by #WP74008014

?
Manufacturer substitution
This part replaces 74008014. Substitute parts can look different from the original.
BEST SELLER
$67.72 | 
8% OFF Phone Price : $73.72
In Stock
Door Switch 71001129
#3

Internal controls diagram

Door switch

Part #71001129

Replaced by #WB24T10147

?
Manufacturer substitution
This part replaces 71001129. Substitute parts can look different from the original.
This item is not returnable
$16.39 | 
11% OFF Phone Price : $18.39
In Stock
Bake Element 71001638
#1

Oven diagram

Bake element

Part #71001638

Replaced by #WPW10310258

?
Manufacturer substitution
This part replaces 71001638. Substitute parts can look different from the original.
$82.70 | 
7% OFF Phone Price : $88.70
In Stock
Screw 706189
Screw

Part #706189

Replaced by #WPY706189

?
Manufacturer substitution
This part replaces 706189. Substitute parts can look different from the original.
This item is not returnable
$4.46 | 
18% OFF Phone Price : $5.46
In Stock
"switch, Hi-l" 702548
#4

Internal controls diagram

"switch, hi-l"

Part #702548

Replaced by #WP7403P899-60

?
Manufacturer substitution
This part replaces 702548. Substitute parts can look different from the original.
$88.32 | 
6% OFF Phone Price : $94.32
In Stock
Oven Rack 71001865
#13

Oven diagram

Oven rack

Part #71001865

Replaced by #WPW10282527

?
Manufacturer substitution
This part replaces 71001865. Substitute parts can look different from the original.
$74.41 | 
7% OFF Phone Price : $80.41
In Stock
Oven Rack 71001862
#2

Oven diagram

Oven rack

Part #71001862

Replaced by #WPW10282527

?
Manufacturer substitution
This part replaces 71001862. Substitute parts can look different from the original.
$74.41 | 
7% OFF Phone Price : $80.41
In Stock
Range High-limit Thermostat 71001844
#4A

Internal controls diagram

Range high-limit thermostat

Part #71001844

Replaced by #WP71001844

?
Manufacturer substitution
This part replaces 71001844. Substitute parts can look different from the original.
$88.79 | 
6% OFF Phone Price : $94.79
In Stock
Range Oven Meat Probe Sensor 71001870
#15

Oven diagram

Range oven meat probe sensor

Part #71001870

Replaced by #WP71001870

?
Manufacturer substitution
This part replaces 71001870. Substitute parts can look different from the original.
$102.29 | 
10% OFF Phone Price : $114.29
In Stock

Most common symptoms to help you fix your wall oven

Choose a symptom to see related wall oven repairs.

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Why isn't my wall oven at the temperature I set?

Main causes: faulty oven temperature sensor, control system problem, weak burner igniter, damaged oven element…

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Why won't my wall oven bake?

Main causes: broken bake element, bad bake burner igniter, tripped thermal switch, control system failure…

Read more

Why won't my wall oven broil?

Main causes: broken broil element, faulty broil burner igniter, control system failure…

Read more

Why won't my wall oven door unlock?

Main causes: bad oven door lock assembly, faulty electronic control board, wiring failure…

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Why won't my wall oven heat?

Main causes: lack of gas supply, broken igniter, tripped circuit breaker, broken oven element, tripped thermal fuse, con…

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Why doesn't my wall oven work?

Main causes: lack of electrical power, bad electronic control board, faulty oven control thermostat…

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Most common repair guides to help fix your wall oven

These step-by-step repair guides will help you safely fix what’s broken on your wall oven.

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How to replace a wall oven thermal fuse

How to replace a wall oven thermal fuse

The thermal fuse trips to prevent the over from excessively overheating. The oven won't heat again until you replace the…

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Repair difficulty
Time required
 60 minutes or less
How to replace a wall oven control thermostat

How to replace a wall oven control thermostat

Get your oven temperature under your control by replacing a faulty oven control thermostat.…

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Repair difficulty
Time required
 60 minutes or less
How to replace a wall oven door outer glass panel

How to replace a wall oven door outer glass panel

Learn how to replace a damaged outer window panel on your wall oven door with these step-by-step instructions. …

Read more
Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your wall oven

Use the advice and tips in these articles and videos to get the most out of your wall oven.

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5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

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Top questions about Sears and Sears PartsDirect

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Wall oven common questions

Wall oven common questions

Read the questions our experts often hear about wall ovens, and the answers.…

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