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GE
Central Air Conditioner

Model # A2B578DJALQA Official GE air-conditioner/heat pump

Here are the diagrams and repair parts for Official GE A2B578DJALQA air-conditioner/heat pump, 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 144 parts  |
Screw WZ4X288

#724

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Screw

Part #WZ4X288

This item is not returnable
$3.49
In Stock
Screw WZ2X548

#952

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Screw

Part #WZ2X548

This item is not returnable
$5.49
In Stock
Screw WZ5X153

#983

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Screw

Part #WZ5X153

This item is not returnable
$2.49
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
Evaporator Kit WJ87X257

#120

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Evaporator kit

Part #WJ87X257

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

Gasket WP43X18

#852

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Gasket

Part #WP43X18

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

Thermostat WP28X18

#35

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Thermostat

Part #WP28X18

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

Grommet Relay Plate WP1X01

#940

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Grommet relay plate

Part #WP1X01

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

Symptoms for gas ranges

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…

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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…

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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.…

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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…

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Repair difficulty
Time required
 60 minutes or less
How to replace a gas range oven control board

How to replace a gas range oven control board

These step-by-step instructions explain how to replace an oven control board on a gas range…

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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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