GE
Central Air Conditioner

Model # A2B778DECSD1 Official GE air conditioner

Here are the diagrams and repair parts for Official GE A2B778DECSD1 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 186 parts  |

Transformer Low Voltage WP27X14

#91

All parts diagram

Transformer low voltage

Part #WP27X14

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

Panel Side Lh Front WP82X08

#625

All parts diagram

Panel side lh front

Part #WP82X08

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

Plate Relay Mounting WP79X09

#552

All parts diagram

Plate relay mounting

Part #WP79X09

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

Capillary .036 Cut To 12 WJ53X137

#160

All parts diagram

Capillary .036 cut to 12

Part #WJ53X137

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

Main Switch 4 Pb WP26X03

#45

All parts diagram

Main switch 4 pb

Part #WP26X03

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

Nut And Washer WZ8X06

#621

All parts diagram

Nut and washer

Part #WZ8X06

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

Knob Spring WJ2X187

#62

All parts diagram

Knob spring

Part #WJ2X187

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

Indoor Blower WJ74X136

#180

All parts diagram

Indoor blower

Part #WJ74X136

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

Gasket Separate Air WJ43X372

#256

All parts diagram

Gasket separate air

Part #WJ43X372

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

Terminal Block WJ3X171

#54

All parts diagram

Terminal block

Part #WJ3X171

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

Symptoms for top-mount refrigerators

Main causes: frozen or clogged defrost drain tube, cracked water system tubing…

Repair guides for top-mount refrigerators

How to replace a door gasket in a top-freezer refrigerator

How to replace a door gasket in a top-freezer refrigerator

The door gasket seals the gap around the door to keep the cold air in and the warm air out. It’s easy to replace a worn …

Repair difficulty
Time required
 15 minutes or less
How to replace the electronic control board inside a top-freezer refrigerator

How to replace the electronic control board inside a top-freezer refrigerator

The electronic control board is the "brains" of the refrigerator. Replace the electronic control board if it fails.…

Repair difficulty
Time required
 15 minutes or less
How to install an ice maker kit in a top-freezer refrigerator

How to install an ice maker kit in a top-freezer refrigerator

The ice maker kit is an optional accessory for refrigerators. Install the ice maker kit in a refrigerator that doesn't h…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your central air conditioners

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

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