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GE
Top-Mount Refrigerator

Model # TB12SCB Official GE top-mount refrigerator

Here are the diagrams and repair parts for Official GE TB12SCB top-mount refrigerator, 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.

Error Codes

Model diagram and schematic

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Showing 10 of 140 parts  |
40a15/22 STD372402

#435

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40a15/22

Part #STD372402

Replaced by #40A15

?
Manufacturer substitution
This part replaces STD372402. Substitute parts can look different from the original.
BEST SELLER
$15.16 | 
12% OFF Phone Price : $17.16
In Stock
Refrigerator Cabinet Sealer Plug WR2X4097

#630

All parts diagram

Refrigerator cabinet sealer plug

Part #WR2X4097

$17.96 | 
10% OFF Phone Price : $19.96
In Stock
Glide WR2X4978

#278

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Glide

Part #WR2X4978

$38.44
In Stock
Screw WR1X1591

#602

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Screw

Part #WR1X1591

This item is not returnable
$6.51 | 
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Refrigerator Water Tubing Clip WR1X5278

#626

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Refrigerator water tubing clip

Part #WR1X5278

$7.57 | 
12% OFF Phone Price : $8.57
In Stock
Refrigerator Ice Tray WR30X5101

#213

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Refrigerator ice tray

Part #WR30X5101

Replaced by #WR30X311

?
Manufacturer substitution
This part replaces WR30X5101. Substitute parts can look different from the original.
This item is not returnable
$7.88 | 
11% OFF Phone Price : $8.88
In Stock
Refrigerator Screw, 2-pack WR1X5048

#686

All parts diagram

Refrigerator screw, 2-pack

Part #WR1X5048

Replaced by #WZ5X158D

?
Manufacturer substitution
This part replaces WR1X5048. Substitute parts can look different from the original.
$34.63 | 
15% OFF Phone Price : $40.63
In Stock
Refrigerator Connector WR2X4686

#NI

All parts diagram

Refrigerator connector

Part #WR2X4686

Replaced by #WR2X4686D

?
Manufacturer substitution
This part replaces WR2X4686. Substitute parts can look different from the original.
$14.48 | 
12% OFF Phone Price : $16.48
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Scr 8-18 Ab Rndw 5/8 Ss WZ4X244

#551

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Scr 8-18 ab rndw 5/8 ss

Part #WZ4X244

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

Refrigerator Socket WR2X4049

#435

All parts diagram

Refrigerator socket

Part #WR2X4049

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

Most common symptoms to help you fix your refrigerators

Choose a symptom to see related refrigerator repairs.

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Why isn't my refrigerator cooling well?

Main causes: blocked vents, defrost system problems, evaporator fan failure, dirty condenser coils, bad sensors, condens…

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Why is frost building up in my refrigerator's freezer?

Main causes: damaged door seal, faulty defrost sensor or bi-metal thermostat, broken defrost heater, bad defrost timer o…

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Why won't my refrigerator ice maker make ice?

Main causes: jammed ice cubes, broken ice maker assembly, dirty water filter, kinked water line, bad water valve, freeze…

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Why won't my refrigerator run?

Main causes: control board or cold control failure, broken compressor start relay, compressor motor failure, defrost tim…

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Why is my freezer not cold enough?

Main causes: leaky door gasket, defrost system failure, evaporator fan not running, dirty condenser coils, condenser fan…

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Why won't my refrigerator cool at all?

Main causes: blocked air vents, compressor problems, condenser or evaporator fan not working, control system failure, se…

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Why is water dripping from my refrigerator onto the floor?

Main causes: water valve leaking, frozen or broken defrost drain tube, overflowing drain pan, cracked water system tubin…

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What routine maintenance does my refrigerator need?

Things to do: clean condenser coils, replace the water filter, clean the interior, adjust doors to prevent air leaks, cl…

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Most common repair guides to help fix your refrigerators

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

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How to replace a refrigerator water valve

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

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Repair difficulty
Time required
 15 minutes or less
How to replace a refrigerator temperature control board

How to replace a refrigerator temperature control board

If the temperature in your refrigerator doesn't match the temperature you set, the problem could be the temperature cont…

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Repair difficulty
Time required
 30 minutes or less
How to clean refrigerator condenser coils

How to clean refrigerator condenser coils

Help your refrigerator run more efficiently by cleaning the condenser coils. It's easy and takes just a few minutes.…

Read more
Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your refrigerators

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

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How to Replace the Water Filter in a Maytag Refrigerator

How to Replace the Water Filter in a Maytag Refrigerator

No matter what style Maytag refrigerator you have, we can walk you through replacing the water filter.…

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How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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How to prevent water dispenser and ice maker problems

How to prevent water dispenser and ice maker problems

If your refrigerator's ice maker isn't producing as much ice as it should, or water is flowing poorly from the dispenser…

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