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GE
Electric Wall Oven

Model # JT930BH3BB Official GE electric oven

Here are the diagrams and repair parts for Official GE JT930BH3BB electric oven, as well as links to manuals and error code tables, if available.

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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.

Installation guide
Owner’s manual
Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 146 parts  |
Magnetron WB27T10545
#579

Control section diagram

Magnetron

Part #WB27T10545

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

Diode WB27T10552
#580

Control section diagram

Diode

Part #WB27T10552

Replaced by #WB27X10597

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Manufacturer substitution
This part replaces WB27T10552. Substitute parts can look different from the original.
BEST SELLER
$40.60 | 
13% OFF Phone Price : $46.60
In Stock
Range Oven Door Middle Glass (replaces Wb55t10191) WB56T10105
#338

Door diagram

Range oven door middle glass (replaces wb55t10191)

Part #WB56T10105

BEST SELLER
$101.93 | 
11% OFF Phone Price : $113.93
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Range Convection Fan Blade WB02T10289
#43

Convection fan diagram

Range convection fan blade

Part #WB02T10289

This item is not returnable
$18.91 | 
10% OFF Phone Price : $20.91
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Screw WH02X0930
Screw

Part #WH02X0930

Replaced by #WH2X930

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Manufacturer substitution
This part replaces WH02X0930. Substitute parts can look different from the original.
This item is not returnable
$7.88 | 
11% OFF Phone Price : $8.88
In Stock
Screw WB01K5119
#797

Door diagram

Screw

Part #WB01K5119

Replaced by #WB1K5119

?
Manufacturer substitution
This part replaces WB01K5119. Substitute parts can look different from the original.
This item is not returnable
$6.31 | 
14% OFF Phone Price : $7.31
In Stock
Range Halogen Light Bulb WB08T10021
#257

Body parts diagram

Range halogen light bulb

Part #WB08T10021

Replaced by #WB49X29679

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Manufacturer substitution
This part replaces WB08T10021. Substitute parts can look different from the original.
This item is not returnable
$47.12 | 
11% OFF Phone Price : $53.12
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Range Oven Control Board WB27T10551
#407

Control section diagram

Range oven control board

Part #WB27T10551

$357.82 | 
$12.00 OFF Phone Price : $369.82
In Stock
Range User Interface Control Board WB27T10549
#405

Control panel diagram

Range user interface control board

Part #WB27T10549

$214.30 | 
5% OFF Phone Price : $226.30
In Stock
Door Bumper WB01T10022
#133

Body parts diagram

Door bumper

Part #WB01T10022

$7.88 | 
11% OFF Phone Price : $8.88
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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…

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Why won't my wall oven broil?

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

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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. …

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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

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

Get tips on completing essential holiday cleaning tasks to brighten your home.…

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Top questions about Sears and Sears PartsDirect

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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