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 20 parts  |

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

Service Po E02001641
#NI

A/c unit diagram

Service po

Part #E02001641

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

Fusible Pl E02474642
#NI

A/c unit diagram

Fusible pl

Part #E02474642

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 E02270351
#11

A/c unit diagram

Outdoor fan

Part #E02270351

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 E02139662
#15

A/c unit diagram

Stop valve

Part #E02139662

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

Cabinet E02141232
#1

A/c unit diagram

Cabinet

Part #E02141232

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

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Repair guides for top-mount refrigerators

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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
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How to replace the evaporator fan motor in a top-freezer refrigerator

How to replace the evaporator fan motor in a top-freezer refrigerator

The evaporator fan motor blows air across the evaporator coils and through the refrigerator cabinet for cooling. Replace…

Repair difficulty
Time required
 15 minutes or less
How to replace the compressor start relay in a top-freezer refrigerator

How to replace the compressor start relay in a top-freezer refrigerator

The compressor start relay starts the compressor and shuts it off if the motor overheats. Replace the start relay if it'…

Repair difficulty
Time required
 15 minutes or less

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