Central Air Conditioner

Model # WALGB018J Official Weatherking condensing unit

Here are the diagrams and repair parts for Official Weatherking WALGB018J condensing unit, as well as links to manuals and error code tables, if available.

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WALGB018J Condensing Unit
Motor 51-23055-11
#8A

Replacement parts diagram

Motor

Part #51-23055-11

Replaced by #WG840465

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Manufacturer substitution
This part replaces 51-23055-11. Substitute parts can look different from the original.
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In Stock
Central Air Conditioner Start Capacitor (replaces U18-881) 43-17075-04
#16A

Replacement parts diagram

Central air conditioner start capacitor (replaces u18-881)

Part #43-17075-04

This item is not returnable
In Stock
Fan Blade 70-21859-01
#9

Replacement parts diagram

Fan blade

Part #70-21859-01

Replaced by #70-21859-05

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Manufacturer substitution
This part replaces 70-21859-01. Substitute parts can look different from the original.
In Stock
Capacitor 43-17075-03
#16

Replacement parts diagram

Capacitor

Part #43-17075-03

In Stock
Grille Assembly AS-58470-01
#3

Replacement parts diagram

Grille assembly

Part #AS-58470-01

$1151.81
$12.00 OFF Phone Price : $1163.81
In Stock
Adptr Fittg 83-21457-03

#NI

All parts diagram

Adptr fittg

Part #83-21457-03

In Stock
Start Kit SK-A1-1
#16B

Replacement parts diagram

Start kit

Part #SK-A1-1

Replaced by #SK-A1

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Manufacturer substitution
This part replaces SK-A1-1. Substitute parts can look different from the original.
In Stock
Adptr Fittg 83-21457-02

#NI

All parts diagram

Adptr fittg

Part #83-21457-02

Replaced by #83-CD9640-1PK

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Manufacturer substitution
This part replaces 83-21457-02. Substitute parts can look different from the original.
In Stock
Switch 47-21604-01
Switch

Part #47-21604-01

Replaced by #47-21604-03

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Manufacturer substitution
This part replaces 47-21604-01. Substitute parts can look different from the original.
In Stock
Capacitor 43-23204-04
#11

Replacement parts diagram

Capacitor

Part #43-23204-04

Replaced by #43-25133-03

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Manufacturer substitution
This part replaces 43-23204-04. Substitute parts can look different from the original.
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Symptoms for window air conditioners

Choose a symptom to see related window air conditioner repairs.

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

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

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

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

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

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

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.

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…

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…

Repair difficulty
Time required
 30 minutes or less
How to replace a window air conditioner electronic control board

How to replace a window air conditioner electronic control board

The electronic control board is the brain of your window air conditioner. Here’s how to replace it.…

Repair difficulty
Time required
 45 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.

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.…