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
Central Air Conditioner

Model # MU12EN Official Mitsubishi split-type air conditioner

Here are the diagrams and repair parts for Official Mitsubishi MU12EN 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 19 parts  |
Outdoor Te M21534375
#5

Unit 1 diagram

Outdoor te

Part #M21534375

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

Motor Prtctr T2W394330
#8

Unit 1 diagram

Motor prtctr

Part #T2W394330

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

Base Assembly T2W708290
#5

Unit 2 diagram

Base assembly

Part #T2W708290

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

Chrge Plug T2W457641
#9

Unit 2 diagram

Chrge plug

Part #T2W457641

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

Capacitor T7W966723
#3

Unit 1 diagram

Capacitor

Part #T7W966723

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

Fusble Plug T2W416642
#10

Unit 2 diagram

Fusble plug

Part #T2W416642

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

Motor Support T2W774630
Motor support

Part #T2W774630

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

Prplr Blde R01093115
#2

Unit 1 diagram

Prplr blde

Part #R01093115

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

Cabinet T2W510232
#1

Unit 2 diagram

Cabinet

Part #T2W510232

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

Liqud Vlv T2W460662
#11

Unit 2 diagram

Liqud vlv

Part #T2W460662

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 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
How to replace a defrost sensor in a side-by-side refrigerator

How to replace a defrost sensor in a side-by-side refrigerator

If frost is building up in the freezer of your side-by-side refrigerator, the defrost sensor could be at fault. You can …

Read more
Repair difficulty
Time required
 45 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