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

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Mitsubishi
Central Air Conditioner

Model # MU12TN Official Mitsubishi split-type air conditioner

Here are the diagrams and repair parts for Official Mitsubishi MU12TN 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.

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 22 parts  |
Mitsubishi Motor Support E02442515
#6

A/c unit diagram

Mitsubishi motor support

Part #E02442515

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

Mitsubishi Compressor E02542353
#13

A/c unit diagram

Mitsubishi compressor

Part #E02542353

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

Grille E02336521
#4

A/c unit diagram

Grille

Part #E02336521

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

Cabinet E02336232
#3

A/c unit diagram

Cabinet

Part #E02336232

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

Fusible Pl E02474642
#20

A/c unit diagram

Fusible pl

Part #E02474642

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

Mitsubishi Outdoor He E02498630
#2

A/c unit diagram

Mitsubishi outdoor he

Part #E02498630

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

Terminal E02476374
#12A

A/c unit diagram

Terminal

Part #E02476374

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

Top Panel E02336297
#1

A/c unit diagram

Top panel

Part #E02336297

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

Mitsubishi Capillary E02542936
#NI

A/c unit diagram

Mitsubishi capillary

Part #E02542936

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

Back Panel E02541233
#16

A/c unit diagram

Back panel

Part #E02541233

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 central air conditioners

View all
Maintaining your air conditioner

Maintaining your air conditioner

Learn how to maintain your central air conditioner to keep it running smoothly all summer long.…

Read more
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…

Read more
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.…

Read more

Parts & More