Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Mitsubishi
Air Handler

Model # MS12EN Official Mitsubishi split-type air conditioner

Here are the diagrams and repair parts for Official Mitsubishi MS12EN split-type 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.

Installation guide

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 43 parts  |
Pipe Suppo T2W521911
#33

Cabinet assy diagram

Pipe suppo

Part #T2W521911

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

Cap Screw T2W911067
#4

Cabinet assy diagram

Cap screw

Part #T2W911067

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

Vane Suppo T2W911041
#30

Cabinet assy diagram

Vane suppo

Part #T2W911041

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

Transformer T2W901339
#28

Cabinet assy diagram

Transformer

Part #T2W901339

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

Vane T2W911040
#29

Cabinet assy diagram

Vane

Part #T2W911040

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

Wall Hole M21B00973
#10

Accessories diagram

Wall hole

Part #M21B00973

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

Water Shie M21B19750
#34

Cabinet assy diagram

Water shie

Part #M21B19750

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

Box Assembly T2W911234
#5

Cabinet assy diagram

Box assembly

Part #T2W911234

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

Band Piping M21480708
#6

Accessories diagram

Band piping

Part #M21480708

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

Thermistor T2W911308
#24

Cabinet assy diagram

Thermistor

Part #T2W911308

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

Repair guides for side-by-side refrigerators

How to replace a foamed-in-place door gasket in a side-by-side refrigerator

How to replace a foamed-in-place door gasket in a side-by-side refrigerator

The door gasket seals the gap around the door to keep the cold air in and the warm air out. Replace a worn or damaged do…

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace a press-in door gasket in a side-by-side refrigerator

How to replace a press-in door gasket in a side-by-side refrigerator

The door gasket seals the gap around the door to keep the cold air in and the warm air out. Replace a worn or damaged do…

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 air handlers

View all
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.…

Read more

Parts & More