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GE
Central Air Conditioner

Model # KTX05LAB2 Official GE air conditioner

Here are the diagrams and repair parts for Official GE KTX05LAB2 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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Error Codes

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
Clamp WJ3X284
#181

Chassis diagram

Clamp

Part #WJ3X284

This item is not returnable
$3.99
In Stock
Switch WJ26X247
Switch

Part #WJ26X247

$19.99
In Stock
Mini Package Rack 31-8578

#NI

All parts diagram

Mini package rack

Part #31-8578

Replaced by #31-8818

?
Manufacturer substitution
This part replaces 31-8578. Substitute parts can look different from the original.
$39.49
In Stock
Mini Package Rack 31-8581

#NI

All parts diagram

Mini package rack

Part #31-8581

Replaced by #31-8818

?
Manufacturer substitution
This part replaces 31-8581. Substitute parts can look different from the original.
$39.49
In Stock
Mini Package Rack 31-8580

#NI

All parts diagram

Mini package rack

Part #31-8580

Replaced by #31-8818

?
Manufacturer substitution
This part replaces 31-8580. Substitute parts can look different from the original.
$39.49
In Stock
Miniman Pkg 31-8575

#NI

All parts diagram

Miniman pkg

Part #31-8575

Replaced by #31-7400-99

?
Manufacturer substitution
This part replaces 31-8575. Substitute parts can look different from the original.
$39.49
In Stock
Mini Package Rack 31-8576

#NI

All parts diagram

Mini package rack

Part #31-8576

Replaced by #31-8818

?
Manufacturer substitution
This part replaces 31-8576. Substitute parts can look different from the original.
$39.49
In Stock
Ground Screw WJ1X660

#NI

All parts diagram

Ground screw

Part #WJ1X660

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

Seal Cover WJ66X440
#809

Chassis diagram

Seal cover

Part #WJ66X440

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

Symptoms for water softeners

Choose a symptom to see related water softener repairs.

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Why does my water softener overflow?

Main causes: faulty brine valve assembly, bad rotor valve…

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Why does my water softener leak water?

Main causes: loose water line connections, cracked water-carrying components, bad rotor valve seals…

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Why are water softener resin beads in my water?

Main causes: broken resin tank screen, bad resin tank seals, cracked upper distributor in resin tank…

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Why isn't my water softener meter working?

Main causes: broken water flow meter, faulty timer, water flow to softener is bypassed…

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Why isn't my water softener using salt?

Main causes: salt bridge inside the salt tank, bad timer, valve motor failure, faulty rotor valve, clogged venturi…

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Why is there no display on my water softener?

Main causes: lack of electrical power, bad power transformer, faulty timer…

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Why isn't my water softener softening my water?

Main causes: empty salt tank, salt bridge, depleted resin, clogged or damaged venturi, broken rotor position switch, fai…

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Why is my softened water salty?

Main causes: clogged drain hose, faulty rotor valve, leaky rotor valve seals…

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Repair guides for water softeners

These step-by-step repair guides will help you safely fix what’s broken on your water softener.

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How to replace a water softener venturi

How to replace a water softener venturi

The venturi valve in your water softener draws brine water from the salt tank to the resin tank for regeneration. Follow…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a water softener rotor position switch

How to replace a water softener rotor position switch

The rotor position switch detects the position of the valve rotor. If the rotor position switch fails, follow these step…

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace a water softener timer

How to replace a water softener timer

The timer is the control board you use to program the water softener. If the timer isn’t accepting commands when you pus…

Read more
Repair difficulty
Time required
 15 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 water softener.

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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

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

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