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GE
Top-Mount Refrigerator

Model # GTH18CBB4RWW Official GE refrigerator - b series

Here are the diagrams and repair parts for Official GE GTH18CBB4RWW refrigerator - b series, as well as links to manuals and error code tables, if available.

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Owner’s manual
Error Codes

Model diagram and schematic

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Showing 10 of 146 parts  |
Dryer Filter WR86X0096
#740

Unit parts diagram

Dryer filter

Part #WR86X0096

Replaced by #WR86X25269

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Manufacturer substitution
This part replaces WR86X0096. Substitute parts can look different from the original.
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$79.18 | 
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Appliance Light Bulb, 40-watt (replaces 40a15-2pk, 60a, 60a15rvl, Std398091, Wr02x12328, Wx12x1510) 40A15
#435

Unit parts diagram

Appliance light bulb, 40-watt (replaces 40a15-2pk, 60a, 60a15rvl, std398091, wr02x12328, wx12x1510)

Part #40A15

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Capacitor WR62X0079
#729

Unit parts diagram

Capacitor

Part #WR62X0079

Replaced by #WR55X24064

?
Manufacturer substitution
This part replaces WR62X0079. Substitute parts can look different from the original.
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Refrigerator Evaporator Fan Blade (replaces Wr60x10047, Wr60x10188) WR60X10204
#613

Cabinet diagram

Refrigerator evaporator fan blade (replaces wr60x10047, wr60x10188)

Part #WR60X10204

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Refrigerator Evaporator Fan Motor Grommet WR02X12008
#615

Cabinet diagram

Refrigerator evaporator fan motor grommet

Part #WR02X12008

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Refrigerator Defrost Heater WR51X10038
#618

Unit parts diagram

Refrigerator defrost heater

Part #WR51X10038

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Refrigerator Door Hinge Nylon Washer WR01X10146
#281

Cabinet diagram

Refrigerator door hinge nylon washer

Part #WR01X10146

Replaced by #WR01X27364

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Manufacturer substitution
This part replaces WR01X10146. Substitute parts can look different from the original.
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Refrigerator Freezer Door Shelf Rail WR17X11890
#108

Doors diagram

Refrigerator freezer door shelf rail

Part #WR17X11890

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Freezer Basket Bumper (replaces Wr02x11329) WR02X10540
#500

Cabinet diagram

Freezer basket bumper (replaces wr02x11329)

Part #WR02X10540

This item is not returnable
$7.88 | 
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Refrigerator Light Switch WR23X10143
#609

Unit parts diagram

Refrigerator light switch

Part #WR23X10143

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 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…

Read more

Why won't my refrigerator run?

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

Read more

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 my freezer not cold enough?

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

Read more

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 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…

Read more
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.…

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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

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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