GE
Central Air Conditioner

Model # A3B789ESASD3 Official GE room air conditioner

Here are the diagrams and repair parts for Official GE A3B789ESASD3 room air conditioner, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 191 parts  |

Nut WZ8X11

#NI

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Nut

Part #WZ8X11

This item is not returnable
In Stock
Screw WZ4X120

#NI

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Screw

Part #WZ4X120

This item is not returnable
In Stock
Screw WZ5X153

#983

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Screw

Part #WZ5X153

This item is not returnable
In Stock
Screw WZ2X548

#952

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Screw

Part #WZ2X548

This item is not returnable
In Stock
Screw WZ4X362

#NI

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Screw

Part #WZ4X362

This item is not returnable
In Stock
Clip WJ3X87

#73

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Clip

Part #WJ3X87

This item is not returnable
In Stock
Screw WZ4X288

#724

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Screw

Part #WZ4X288

This item is not returnable
In Stock
Spring Gr WJ2X258

#400

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Spring gr

Part #WJ2X258

In Stock
Zoneline  H& 49-7140
Zoneline h&

Part #49-7140

Replaced by #49-7140-1

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Manufacturer substitution
This part replaces 49-7140. Substitute parts can look different from the original.
In Stock
Miniman Pkg 31-7312

#LITR

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Miniman pkg

Part #31-7312

Replaced by #31-7300-99

?
Manufacturer substitution
This part replaces 31-7312. Substitute parts can look different from the original.
In Stock

Symptoms for gas walk-behind mowers

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Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

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Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

How to replace a lawn mower spark plug

How to replace a lawn mower spark plug

Take a few minutes to replace the spark plug during your lawn mower's annual tune-up or if the spark plug is burnt or cr…

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower drive cable

How to replace a lawn mower drive cable

The drive cable engages the transmission to spin the drive wheels and move the mower across the grass. Replace the drive…

Repair difficulty
Time required
 60 minutes or less
How to replace a lawn mower starter rope

How to replace a lawn mower starter rope

These step-by-step instructions show how to replace a broken starter pull rope on a walk-behind lawn mower.…

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 walk-behind lawn mower.

Maintaining your air conditioner

Maintaining your air conditioner

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

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…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

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