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Mitsubishi
Air Handler

Model # MS12NN Official Mitsubishi split-type air conditioner

Here are the diagrams and repair parts for Official Mitsubishi MS12NN split-type air conditioner, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Installation guide
Owner’s manual

Model diagram and schematic

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Showing 10 of 34 parts  |
Varistor E02268385
#NI

Motor fan assy diagram

Varistor

Part #E02268385

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

Union Gas E02138666
#3

Heat exchanger diagram

Union gas

Part #E02138666

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

Remote Control E02141083
#NI

Cabinet parts diagram

Remote control

Part #E02141083

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

Installation E02141970
#5

Cabinet parts diagram

Installation

Part #E02141970

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

Pcb-displa E02138329
#11

Motor fan assy diagram

Pcb-displa

Part #E02138329

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

Box E02143234
#3

Cabinet parts diagram

Box

Part #E02143234

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

Auto Resta E02268452
#NI

Motor fan assy diagram

Auto resta

Part #E02268452

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

Terminal E02268375
#13

Motor fan assy diagram

Terminal

Part #E02268375

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

Lamp Panel E02270007
#NI

Cabinet parts diagram

Lamp panel

Part #E02270007

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

Liquid Union E02138667
#2

Heat exchanger diagram

Liquid union

Part #E02138667

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

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