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GE
Central Air Conditioner

Model # A2B778DJES1Y Official GE room air conditioner

Here are the diagrams and repair parts for Official GE A2B778DJES1Y 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 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
Screw WZ4X288

#724

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Screw

Part #WZ4X288

This item is not returnable
$3.49
In Stock
Screw WZ4X362

#NI

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Screw

Part #WZ4X362

This item is not returnable
$4.99
In Stock
Spring Gr WJ2X258

#400

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Spring gr

Part #WJ2X258

$17.49
In Stock
Condenser WJ88X159

#110

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Condenser

Part #WJ88X159

$351.49
In Stock
Clip WJ3X87

#73

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Clip

Part #WJ3X87

This item is not returnable
$2.16
In Stock
Use & Care Z 49-7144

#LITR

All parts diagram

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
Id Blower WJ74X136

#180

All parts diagram

Id blower

Part #WJ74X136

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

Heater Kit WP70X39

#75

All parts diagram

Heater kit

Part #WP70X39

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

Symptoms for gas ranges

Why won't my range's gas burner spark or ignite?

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure…

Read more

Why isn't my range's gas burner heating properly?

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, control system failure, faulty t…

Read more

Repair guides for gas ranges

How to replace oven door hinges on a gas range

How to replace oven door hinges on a gas range

See how to replace the oven door hinges on a gas range yourself, in just 30 minutes.…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a range spark igniter switch

How to replace a range spark igniter switch

Follow these steps to replace the spark igniter switch—sometimes called a burner switch or spark switch—on a gas or dual…

Read more
Repair difficulty
Time required
 60 minutes or less
How to replace a range spark igniter electrode

How to replace a range spark igniter electrode

Learn how to replace the spark igniter electrode for the surface burners on a gas range or dual-fuel range.…

Read more
Repair difficulty
Time required
 45 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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