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GE
Wall Oven/Microwave Combo

Model # JT3800SH9SS Official GE electric oven/microwave combo

Here are the diagrams and repair parts for Official GE JT3800SH9SS electric oven/microwave combo, 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 149 parts  |
Microwave Fuse WB27X10388
Microwave fuse

Part #WB27X10388

Replaced by #WB27X10928

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Manufacturer substitution
This part replaces WB27X10388. Substitute parts can look different from the original.
BEST SELLER
$9.73 | 
9% OFF Phone Price : $10.73
In Stock
Microwave Magnetron WB27X10305
Microwave magnetron

Part #WB27X10305

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

Wall Oven Cooling Fan Sensor Board WB27T11463
Wall oven cooling fan sensor board

Part #WB27T11463

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This item is not returnable
$51.74 | 
10% OFF Phone Price : $57.74
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Drive Capacitor WB27X10701
Drive capacitor

Part #WB27X10701

Replaced by #WB27X11033

?
Manufacturer substitution
This part replaces WB27X10701. Substitute parts can look different from the original.
BEST SELLER
$41.91 | 
13% OFF Phone Price : $47.91
In Stock
G.e. Wall Oven Door Window Assembly WB56X27480
G.e. wall oven door window assembly

Part #WB56X27480

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$193.74 | 
6% OFF Phone Price : $205.74
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Wall Oven Temperature Sensor WB21X10165
Wall oven temperature sensor

Part #WB21X10165

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$19.80 | 
9% OFF Phone Price : $21.80
In Stock
Cable WB18X10286
Cable

Part #WB18X10286

Replaced by #WB27X10037

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Manufacturer substitution
This part replaces WB18X10286. Substitute parts can look different from the original.
BEST SELLER
$24.73 | 
20% OFF Phone Price : $30.73
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Wall Oven Cooling Fan Assembly (replaces Wb26x23477) WB26X31060
Wall oven cooling fan assembly (replaces wb26x23477)

Part #WB26X31060

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$70.44 | 
8% OFF Phone Price : $76.44
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Range High-limit Thermostat WB24T10164
Range high-limit thermostat

Part #WB24T10164

Replaced by #WB24X46906

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Manufacturer substitution
This part replaces WB24T10164. Substitute parts can look different from the original.
BEST SELLER
$99.57 | 
11% OFF Phone Price : $111.57
In Stock
Relay Board WB27X22129
Relay board

Part #WB27X22129

Replaced by #WB27X32625

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Manufacturer substitution
This part replaces WB27X22129. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$44.88 | 
12% OFF Phone Price : $50.88
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Symptoms for gas cooktops

Why won't my cooktop's gas burners ignite or spark?

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure, lack of …

Read more

Why isn't my cooktop's gas burner heating properly?

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, burner valve failure…

Read more

Why do my cooktop's spark igniters keep clicking?

Main causes: stuck burner igniter switch, wet igniter switch contacts, faulty spark module…

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Repair guides for gas cooktops

How to replace a spark igniter switch on a gas cooktop

How to replace a spark igniter switch on a gas cooktop

Follow these step-by-step instructions to fix the surface burner ignition system on your gas cooktop by replacing the sp…

Read more
Repair difficulty
Time required
 45 minutes or less
How to replace a spark module on a gas cooktop

How to replace a spark module on a gas cooktop

No flame on your gas cooktop? Installing a new spark module could be the fix you need.…

Read more
Repair difficulty
Time required
 30 minutes or less

Articles and videos for gas cooktops

How is cooking on an electric range different than cooking on a gas stove?

How is cooking on an electric range different than cooking on a gas stove?

Learn about the differences between cooking on gas and electric stoves.…

Read more
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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How to clean grates and burners on a gas cooktop video

How to clean grates and burners on a gas cooktop video

Find out how to clean the grates and burners on your gas cooktop.…

Read more