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GE
Central Air Conditioner

Model # A2B778ENASD2 Official GE air conditioner

Here are the diagrams and repair parts for Official GE A2B778ENASD2 air conditioner, 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 210 parts  |
Block Terminal WJ3X198

#53

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Block terminal

Part #WJ3X198

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

Spring Compressor (red) WJ2X259

#400

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Spring compressor (red)

Part #WJ2X259

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

Tube WJ62X122

#NI

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Tube

Part #WJ62X122

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

Wire Pink WJ37X48

#NI

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Wire pink

Part #WJ37X48

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

Switch Rotary 2 Position WP26X01

#49

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Switch rotary 2 position

Part #WP26X01

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

Control Door WP71X26

#205

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Control door

Part #WP71X26

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

Terminal Strip WP3X01

#52

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Terminal strip

Part #WP3X01

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

Escutcheon WP7X42

#310

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Escutcheon

Part #WP7X42

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

Evaporator Kit WJ87X256

#120

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Evaporator kit

Part #WJ87X256

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

Grommet Compressor Mount WJ1X609

#420

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Grommet compressor mount

Part #WJ1X609

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

Symptoms for top-mount refrigerators

Why is there water in the bottom of the fridge under vegetable drawers?

Main causes: frozen or clogged defrost drain tube, cracked water system tubing…

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Repair guides for top-mount refrigerators

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…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace the evaporator fan motor in a top-freezer refrigerator

How to replace the evaporator fan motor in a top-freezer refrigerator

The evaporator fan motor blows air across the evaporator coils and through the refrigerator cabinet for cooling. Replace…

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Repair difficulty
Time required
 15 minutes or less
How to replace the compressor start relay in a top-freezer refrigerator

How to replace the compressor start relay in a top-freezer refrigerator

The compressor start relay starts the compressor and shuts it off if the motor overheats. Replace the start relay if it'…

Read more
Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your central air conditioners

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Maintaining your air conditioner

Maintaining your air conditioner

Learn how to maintain your central air conditioner to keep it running smoothly all summer long.…

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How to prevent the 2 most common AC failures from ruining your summer

How to prevent the 2 most common AC failures from ruining your summer

Get tips to help keep your central AC running all summer long…

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Top questions about Sears and Sears PartsDirect

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