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GE
Central Air Conditioner

Model # A3B783ENASD2 Official GE room air conditioner

Here are the diagrams and repair parts for Official GE A3B783ENASD2 room air conditioner, as well as links to manuals and error code tables, if available.

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  • In the search box below, enter all or part of the part number or the part’s name.

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

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 213 parts  |
Nut WZ8X11

#NI

All parts diagram

Nut

Part #WZ8X11

This item is not returnable
$4.49
In Stock
Screw WZ4X120

#NI

All parts diagram

Screw

Part #WZ4X120

This item is not returnable
$5.99
In Stock
Screw WZ5X153

#983

All parts diagram

Screw

Part #WZ5X153

This item is not returnable
$2.49
In Stock
Screw WZ2X548

#952

All parts diagram

Screw

Part #WZ2X548

This item is not returnable
$5.49
In Stock
Screw WZ4X362

#NI

All parts diagram

Screw

Part #WZ4X362

This item is not returnable
$4.99
In Stock
Clip WJ3X87

#73

All parts diagram

Clip

Part #WJ3X87

This item is not returnable
$2.16
In Stock
Screw WZ4X288

#724

All parts diagram

Screw

Part #WZ4X288

This item is not returnable
$3.49
In Stock
Spring Gr WJ2X258

#400

All parts diagram

Spring gr

Part #WJ2X258

$17.49
In Stock
Zoneline H& 49-7140
Zoneline h&

Part #49-7140

Replaced by #49-7140-1

?
Manufacturer substitution
This part replaces 49-7140. Substitute parts can look different from the original.
$8.49
In Stock
Miniman Pkg 31-7323

#LITR

All parts diagram

Miniman pkg

Part #31-7323

Replaced by #31-7300-99

?
Manufacturer substitution
This part replaces 31-7323. Substitute parts can look different from the original.
$26.99
In Stock

Symptoms for window air conditioners

Choose a symptom to see related window air conditioner repairs.

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Why won't my window air conditioner start?

Main causes: lack of electrical power, bad electronic control board, wiring failure, bad temperature sensor…

Read more

Why won't water draining from my window air conditioner?

Main causes: clogged drain hole, air conditioner not leveled properly…

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Why are my window air conditioner's evaporator fins iced up?

Main causes: dirty air filter, air conditioner is too small for the room, temperature set too cold, control failure…

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Why your window AC compressor is not turning on?

Main causes: bad compressor, lack of refrigerant, bad compressor start relay, electronic control board failure…

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Why does my window air conditioner's compressor hum but not work?

Main causes: turning the air conditioner off and the back on too quickly, dirty or restricted condenser coil, compressor…

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Why is water leaking into the house from my window air conditioner?

Main causes: clogged condensate drain, air conditioner not leveled properly, leaky window air seals …

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Repair guides for window air conditioners

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

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How to replace a window air conditioner ambient thermistor

How to replace a window air conditioner ambient thermistor

If your window air conditioner isn’t cooling properly, it might need a new ambient thermistor. You can replace it yourse…

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Repair difficulty
Time required
 45 minutes or less
How to replace a window air conditioner user interface control board

How to replace a window air conditioner user interface control board

Control buttons or lights on the user interface control board can stop working. This repair guide shows how to replace i…

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace a window air conditioner condenser fan

How to replace a window air conditioner condenser fan

If the condenser fan blade is broken or the condenser fan motor won’t run, you can replace the broken parts yourself by…

Read more
Repair difficulty
Time required
 90 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 window air conditioner.

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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

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