Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
GE
Central Air Conditioner

Model # A2B778DJCSD1 Official GE room air conditioner

Here are the diagrams and repair parts for Official GE A2B778DJCSD1 room air conditioner, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • 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”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

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

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 164 parts  |
Screw WZ2X548

#952

All parts diagram

Screw

Part #WZ2X548

This item is not returnable
$5.49
In Stock
Clip WJ3X87

#73

All parts diagram

Clip

Part #WJ3X87

This item is not returnable
$2.16
In Stock
Screw WZ4X362

#NI

All parts diagram

Screw

Part #WZ4X362

This item is not returnable
$4.99
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
Condenser WJ88X159

#110

All parts diagram

Condenser

Part #WJ88X159

$351.49
In Stock
Use & Care Z 49-7121
Use & care z

Part #49-7121

Replaced by #49-7144-1

?
Manufacturer substitution
This part replaces 49-7121. Substitute parts can look different from the original.
$8.49
In Stock
Screw WZ6X100

#386

All parts diagram

Screw

Part #WZ6X100

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

Connector WP41X11

#NI

All parts diagram

Connector

Part #WP41X11

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

Terminal Cap Washer WP1X05

#409

All parts diagram

Terminal cap washer

Part #WP1X05

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

Symptoms for electric ranges

Why doesn't my electric range's surface element heat properly?

Main causes: faulty surface element, burner control switch failure, temperature limiter not working properly, loose wiri…

Read more

Should I replace a damaged glass cooktop?

Main causes: impact from dropping an item on the glass surface, ceramic glass surface flaw, surface element temperature …

Read more

Repair guides for electric ranges

How to replace a range hidden bake element

How to replace a range hidden bake element

These step-by-step instructions guide you through replacing the oven hidden bake element in an electric range.…

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace an electric range oven door outer glass panel

How to replace an electric range oven door outer glass panel

Learn how to replace a damaged outer window panel on your oven door with these step-by-step instructions. …

Read more
Repair difficulty
Time required
 45 minutes or less
How to replace a range glass cooktop

How to replace a range glass cooktop

These step-by-step instructions explain how to replace a damaged ceramic glass cooktop on an electric range. …

Read more
Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your central air conditioners

View all
Maintaining your air conditioner

Maintaining your air conditioner

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

Read more
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…

Read more
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.…

Read more

Parts & More