Haier
Air Handler

Model # HSU12VHJDBW Official Haier split air conditioner

Here are the diagrams and repair parts for Official Haier HSU12VHJDBW split 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 25 parts  |

Ambient Temperature Sensor WJ26X23278
#75

Room air conditioner diagram

Ambient temperature sensor

Part #WJ26X23278

$12.72
14% OFF Phone Price : $14.72
In Stock
Pipe Sensor WJ26X23334
#54

Room air conditioner diagram

Pipe sensor

Part #WJ26X23334

In Stock
Electronic Expansion Valve WJ53X22972
#56

Room air conditioner diagram

Electronic expansion valve

Part #WJ53X22972

In Stock
Terminal Block WJ27X22985
#77

Room air conditioner diagram

Terminal block

Part #WJ27X22985

In Stock
Outdoor Fan Motor WJ94X22975
#47

Room air conditioner diagram

Outdoor fan motor

Part #WJ94X22975

$109.03
10% OFF Phone Price : $121.03
In Stock
Ge Outdoor Fan Motor Bracket WJ65X23207
#48

Room air conditioner diagram

Ge outdoor fan motor bracket

Part #WJ65X23207

In Stock
4-way Valve WJ53X22967
#55

Room air conditioner diagram

4-way valve

Part #WJ53X22967

In Stock
Suction Temperature Sensor WJ26X23346
#74

Room air conditioner diagram

Suction temperature sensor

Part #WJ26X23346

In Stock
Radiator WJ26X23195
#78

Room air conditioner diagram

Radiator

Part #WJ26X23195

In Stock
Reactor WJ27X22981
#67

Room air conditioner diagram

Reactor

Part #WJ27X22981

In Stock

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 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…

Repair difficulty
Time required
 15 minutes or less
How to replace the evaporator fan motor in a top-freezer refrigerator

How to replace the evaporator fan motor in a top-freezer refrigerator

The evaporator fan motor blows air across the evaporator coils and through the refrigerator cabinet for cooling. Replace…

Repair difficulty
Time required
 15 minutes or less
How to replace the compressor start relay in a top-freezer refrigerator

How to replace the compressor start relay in a top-freezer refrigerator

The compressor start relay starts the compressor and shuts it off if the motor overheats. Replace the start relay if it'…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your air handlers

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.…