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GE
Central Air Conditioner

Model # A5B578CKALQ2 Official GE air-conditioner/heat pump

Here are the diagrams and repair parts for Official GE A5B578CKALQ2 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 138 parts  |
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
Screw WZ4X288

#724

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Screw

Part #WZ4X288

This item is not returnable
$3.49
In Stock
Condenser WJ88X159

#110

All parts diagram

Condenser

Part #WJ88X159

$351.49
In Stock
Screw WZ2X548

#952

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Screw

Part #WZ2X548

This item is not returnable
$5.49
In Stock
Stop Bracket WP66X04

#640

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Stop bracket

Part #WP66X04

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

Clip WJ2X360

#423

All parts diagram

Clip

Part #WJ2X360

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 Cover WJ79X409

#407

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Terminal cover

Part #WJ79X409

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

Symptoms for treadmills

Choose a symptom to see related treadmill repairs.

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Why does my treadmill's walking belt slow down?

Main causes: damaged walking belt, improper belt tension, lack of belt lubricant, bad drive motor…

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Why is my treadmill's walking belt slipping?

Main causes: damaged walking belt, improper belt tension, bad roller bearing…

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Why is my treadmill's walking belt off center?

Main causes: rear roller out of alignment, damaged walking belt, bad roller…

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Why won't my treadmill start even though the console display works?

Main causes: missing safety key, bad control console, wiring failure, faulty motor control board, bad drive motor…

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Why is my treadmill's heart rate sensor not accurate?

Main causes: faulty sensors, wiring failure, bad control console…

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Why does my treadmill have no display?

Main causes: bad control console, wiring failure, bad motor control board…

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Why won't my treadmill power up?

Main causes: no power, bad power cord, tripped or faulty overload switch, bad power switch, wiring failure, bad motor co…

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Repair guides for treadmills

These step-by-step repair guides will help you safely fix what’s broken on your treadmill.

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How to replace a treadmill motor controller

How to replace a treadmill motor controller

Your treadmill motor won't run with a defective motor controller. Replace the motor controller if it doesn't operate the…

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Repair difficulty
Time required
 15 minutes or less
How to replace a treadmill drive motor

How to replace a treadmill drive motor

A defective drive motor won't run when activated by the motor controller. Replace the treadmill drive motor if it doesn'…

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Repair difficulty
Time required
 15 minutes or less
How to replace a treadmill walking board

How to replace a treadmill walking board

A worn-out walking board creates friction with the walking belt and causes the belt to slow down during use. Replace the…

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Repair difficulty
Time required
 30 minutes or less

Effective articles & videos to help repair your central air conditioners

Use the advice and tips in these articles and videos to get the most out of your treadmill.

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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

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

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