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 # MUM30NN Official Mitsubishi split-type air conditioner

Here are the diagrams and repair parts for Official Mitsubishi MUM30NN 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 31 parts  |
Compressor T92510272
#8

Motor assy diagram

Compressor

Part #T92510272

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

Front Cover T2W510509
Front cover

Part #T2W510509

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

Valve R01L11410
#13

Motor assy diagram

Valve

Part #R01L11410

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

Motor Prtctr T2W394330
#12

Cabinet parts diagram

Motor prtctr

Part #T2W394330

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

Valve M21463936
#10

Motor assy diagram

Valve

Part #M21463936

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

Panel T2W800523
#15

Motor assy diagram

Panel

Part #T2W800523

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

Fuse T2W800382
#4

Cabinet parts diagram

Fuse

Part #T2W800382

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

Panel R01539662
#3

Compressor assy diagram

Panel

Part #R01539662

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

Terminal Block T2W800375
#8

Cabinet parts diagram

Terminal block

Part #T2W800375

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

Panel R01539668
#1

Compressor assy diagram

Panel

Part #R01539668

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

Symptoms for electric ranges

Why doesn't my electric range's surface element heat properly?

Main causes: faulty surface element, burner control switch failure, temperature limiter not working properly, loose wiri…

Read more

Should I replace a damaged glass cooktop?

Main causes: impact from dropping an item on the glass surface, ceramic glass surface flaw, surface element temperature …

Read more

Repair guides for electric ranges

How to replace a range hidden bake element

How to replace a range hidden bake element

These step-by-step instructions guide you through replacing the oven hidden bake element in an electric range.…

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace an electric range oven door outer glass panel

How to replace an electric range oven door outer glass panel

Learn how to replace a damaged outer window panel on your oven door with these step-by-step instructions. …

Read more
Repair difficulty
Time required
 45 minutes or less
How to replace a range glass cooktop

How to replace a range glass cooktop

These step-by-step instructions explain how to replace a damaged ceramic glass cooktop on an electric range. …

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