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GE
Central Air Conditioner

Model # AT904LMM1 Official GE air conditioner

Here are the diagrams and repair parts for Official GE AT904LMM1 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 125 parts  |
Screw WZ4X342
#194

Chassis diagram

Screw

Part #WZ4X342

$10.99
In Stock
Screw WZ4X392

#NI

All parts diagram

Screw

Part #WZ4X392

This item is not returnable
$3.99
In Stock
Screw WZ4X362
#994

Grille diagram

Screw

Part #WZ4X362

This item is not returnable
$4.99
In Stock
Thermostat WJ28X509
Thermostat

Part #WJ28X509

$82.99
In Stock
Switch WJ26X173
#45

Grille diagram

Switch

Part #WJ26X173

Replaced by #WJ26X247

?
Manufacturer substitution
This part replaces WJ26X173. Substitute parts can look different from the original.
$19.99
In Stock
Clamp WJ3X215
#192

Chassis diagram

Clamp

Part #WJ3X215

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

Control Plate WJ66X370
#565

Grille diagram

Control plate

Part #WJ66X370

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

Outdoor Fan No Slinger WJ73X116
#190

Chassis diagram

Outdoor fan no slinger

Part #WJ73X116

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

Inlet Screen WJ66X327
#56

Grille diagram

Inlet screen

Part #WJ66X327

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

Installation Instructions 30-767

#NI

All parts diagram

Installation instructions

Part #30-767

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

Repair guides for bottom-mount refrigerators

How to replace a flipper mullion on a French-door refrigerator

How to replace a flipper mullion on a French-door refrigerator

If the flipper mullion breaks or its heater quits working, replace it in 15 minutes using these 4 easy steps.…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a door gasket in a French-door refrigerator

How to replace a door gasket in a French-door refrigerator

The door gasket, often called a door seal, seals the gap around the door to keep the cold air in and the warm air out. R…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a refrigerator water valve

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

Read more
Repair difficulty
Time required
 15 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

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