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GE
Central Air Conditioner

Model # A2B778DJAS1Y Official GE room air conditioner

Here are the diagrams and repair parts for Official GE A2B778DJAS1Y room 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 203 parts  |
Screw WZ4X288

#724

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Screw

Part #WZ4X288

This item is not returnable
$3.49
In Stock
Screw WZ5X153

#983

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Screw

Part #WZ5X153

This item is not returnable
$2.49
In Stock
Screw WZ2X548

#952

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Screw

Part #WZ2X548

This item is not returnable
$5.49
In Stock
Clip WJ3X87

#73

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Clip

Part #WJ3X87

This item is not returnable
$2.16
In Stock
Spring Gr WJ2X258

#400

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Spring gr

Part #WJ2X258

$17.49
In Stock
Screw WZ4X362

#NI

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Screw

Part #WZ4X362

This item is not returnable
$4.99
In Stock
Condenser WJ88X159

#110

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Condenser

Part #WJ88X159

$351.49
In Stock
Use & Care Z 49-7144

#LITR

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Use & care z

Part #49-7144

Replaced by #49-7144-1

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Manufacturer substitution
This part replaces 49-7144. Substitute parts can look different from the original.
$8.49
In Stock
Coupling WJ56X34

#165

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Coupling

Part #WJ56X34

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

Relay WP24X05

#86

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Relay

Part #WP24X05

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

Repair guides for side-by-side refrigerators

How to replace a foamed-in-place door gasket in a side-by-side refrigerator

How to replace a foamed-in-place door gasket in a side-by-side refrigerator

The door gasket seals the gap around the door to keep the cold air in and the warm air out. Replace a worn or damaged do…

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Repair difficulty
Time required
 30 minutes or less
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 defrost sensor in a side-by-side refrigerator

How to replace a defrost sensor in a side-by-side refrigerator

If frost is building up in the freezer of your side-by-side refrigerator, the defrost sensor could be at fault. You can …

Read more
Repair difficulty
Time required
 45 minutes or less

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Maintaining your air conditioner

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

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