Mitsubishi
Central Air Conditioner

Model # MU12NN Official Mitsubishi split-type air conditioner

Here are the diagrams and repair parts for Official Mitsubishi MU12NN split-type air conditioner, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 11 parts  |

Service Pa E02270245
#3

A/c unit diagram

Service pa

Part #E02270245

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

Stop Valve E02139662
#15

A/c unit diagram

Stop valve

Part #E02139662

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

Motor Support E02138515
#5

A/c unit diagram

Motor support

Part #E02138515

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

Cabinet E02141232
#1

A/c unit diagram

Cabinet

Part #E02141232

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

Compressor E02270353
#10

A/c unit diagram

Compressor

Part #E02270353

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

Base E02270290
#7

A/c unit diagram

Base

Part #E02270290

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

Outdoor Fan E02270301
#8

A/c unit diagram

Outdoor fan

Part #E02270301

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

Stop Valve E02150661
#16

A/c unit diagram

Stop valve

Part #E02150661

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

Grille E02141521
#2

A/c unit diagram

Grille

Part #E02141521

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

Back Panel E02270233
#17

A/c unit diagram

Back panel

Part #E02270233

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…

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…

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

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