GE
Electric Wall Oven

Model #CT9050SH4SS Official GE built-in oven

Here are the diagrams and repair parts for GE CT9050SH4SS built-in oven, as well as links to manuals and error code tables, if available.

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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.

Showing 10 of 118 parts

Wall Oven Door Window Assembly#338

Door Diagram

Wall oven door window assembly

Part #WB56X27480
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Wall Oven Temperature Sensor#253

Body parts Diagram

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Wall Oven Cooling Fan Assembly (replaces WB26X23477)#32

Control panel Diagram

Wall oven cooling fan assembly

Part #WB26X23477
Replaced by #WB26X31060
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This part replaces WB26X23477. Substitute parts can look different from the original.
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Cooking Appliance Screw, #10-32 (replaces WB1T10008)#1005

Door Diagram

Cooking appliance screw, #10-32 (replaces wb1t10008)

Part #WB01T10008
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Wall Oven Light Lens#261

Body parts Diagram

Wall oven light lens

Part #WB34T10145
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Wall Oven Light Bulb#257

Body parts Diagram

Wall oven light bulb

Part #WB25T10102
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Range Screw#699

Door Diagram

Screw

Part #WB01K5150
Replaced by #WB1M1
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This part replaces WB01K5150. Substitute parts can look different from the original.
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Wall Oven Trim, Lower (Stainless)#268

Body parts Diagram

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Hex Nut#977

Convection fan Diagram

Hex nut

Part #WB02T10608
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Range Convection Fan Motor Start Capacitor#578

Control panel Diagram

Range convection fan motor start capacitor

Part #WB27T10662
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Symptoms common to all wall oven

Choose a symptom to see related wall oven repairs.

Main causes: bad oven door lock assembly, faulty electronic control board, wiring failure
Main causes: broken broil element, faulty broil burner igniter, control system failure
Main causes: broken bake element, bad bake burner igniter, tripped thermal switch, control system failure
Main causes: lack of electrical power, bad electronic control board, faulty oven control thermostat
Main causes: lack of gas supply, broken igniter, tripped circuit breaker, broken oven element, tripped thermal fuse, control system failure
Main causes: faulty oven temperature sensor, control system problem, weak burner igniter, damaged oven element

Repair guides common to all wall oven

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

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.

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

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

Repair difficulty
Time required
 60 minutes or less
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 fuse.

Repair difficulty
Time required
 60 minutes or less

Articles and videos common to all 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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Follow these tips when your microwave won't heat

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How does a self-cleaning oven work?

How does a self-cleaning oven work?

Learn how the self-clean cycle works in an oven.