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GE
Wall Oven/Microwave Combo

Model # JT3800SH3SS Official GE electric oven

Here are the diagrams and repair parts for Official GE JT3800SH3SS electric oven, as well as links to manuals and error code tables, if available.

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Installation guide
Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 151 parts  |
Microwave Fuse WB27X10388
#5001

Insulator parts diagram

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.
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Microwave Magnetron WB27X10305
#5009

Insulator parts diagram

Microwave magnetron

Part #WB27X10305

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

Wall Oven Cooling Fan Sensor Board WB27T11463
#599

Center spacer diagram

Wall oven cooling fan sensor board

Part #WB27T11463

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Drive Capacitor WB27X10701
#5000

Insulator parts diagram

Drive capacitor

Part #WB27X10701

Replaced by #WB27X11033

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Manufacturer substitution
This part replaces WB27X10701. Substitute parts can look different from the original.
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Wall Oven Cooling Fan Assembly WB26X24020
#32

Center spacer diagram

Wall oven cooling fan assembly

Part #WB26X24020

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Wall Oven Temperature Sensor WB21X10165
#253

Body parts diagram

Wall oven temperature sensor

Part #WB21X10165

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Cable WB18X10286
#5018

Insulator parts diagram

Cable

Part #WB18X10286

Replaced by #WB27X10037

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Manufacturer substitution
This part replaces WB18X10286. Substitute parts can look different from the original.
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Range High-limit Thermostat WB24T10164
#157

Body parts diagram

Range high-limit thermostat

Part #WB24T10164

Replaced by #WB24X46906

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This part replaces WB24T10164. Substitute parts can look different from the original.
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Relay Board WB27X22129
#2009

Control panel diagram

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.
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Microwave Light Bulb (replaces Wb08x10051, Wb25x21248, Wb25x25393) WB08X10057
#3045

Insulator parts diagram

Microwave light bulb (replaces wb08x10051, wb25x21248, wb25x25393)

Part #WB08X10057

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