Haier
Central Air Conditioner

Model # 2U18MS2HDA1 Official Haier ductless split system

Here are the diagrams and repair parts for Official Haier 2U18MS2HDA1 ductless split system, 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 42 parts  |

Eev Coil WJ26X24364
#24

Room air conditioner diagram

Eev coil

Part #WJ26X24364

In Stock
Ge Heater WJ27X29548
#8

Room air conditioner diagram

Ge heater

Part #WJ27X29548

In Stock
Low Pressure Switch WJ26X23722
#28

Room air conditioner diagram

Low pressure switch

Part #WJ26X23722

In Stock
Ge Terminal Block Supply WJ35X29055
#37

Room air conditioner diagram

Ge terminal block supply

Part #WJ35X29055

In Stock
Communication Terminal Block WP26X28216
#43

Room air conditioner diagram

Communication terminal block

Part #WP26X28216

In Stock
Lev Coil WJ26X25034
#23

Room air conditioner diagram

Lev coil

Part #WJ26X25034

In Stock
Ge Small Service Pcb WJ26X29547
#39

Room air conditioner diagram

Ge small service pcb

Part #WJ26X29547

In Stock
Ge Outdoor Power Control Board WJ26X29081
#47

Room air conditioner diagram

Ge outdoor power control board

Part #WJ26X29081

In Stock
Reactor WJ26X23734
#41

Room air conditioner diagram

Reactor

Part #WJ26X23734

In Stock
Ge Outdoor Fan Motor WJ94X29054
#5

Room air conditioner diagram

Ge outdoor fan motor

Part #WJ94X29054

In Stock

Repair guides for bottom-mount refrigerators

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…

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…

Repair difficulty
Time required
 15 minutes or less
How to replace a refrigerator defrost control assembly

How to replace a refrigerator defrost control assembly

Follow these steps to replace the defrost control assembly if your Kenmore or LG French door refrigerator displays an er…

Repair difficulty
Time required
 120 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.…