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Mitsubishi
Air Handler

Model # MS12TN Official Mitsubishi split-type air conditioner

Here are the diagrams and repair parts for Official Mitsubishi MS12TN split-type air conditioner, as well as links to manuals and error code tables, if available.

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Installation guide
Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 36 parts  |
Air Handler Fan Control Board E02542450
#14

Motor fan assy diagram

Air handler fan control board

Part #E02542450

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

Terminal E02268375
#11

Motor fan assy diagram

Terminal

Part #E02268375

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

Band Motor E02138333
#17

Motor fan assy diagram

Band motor

Part #E02138333

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

Support E02494512
#5

Motor fan assy diagram

Support

Part #E02494512

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

Varistor E02268385
#NI

Motor fan assy diagram

Varistor

Part #E02268385

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

Installation E02141970
#1

Cabinet parts diagram

Installation

Part #E02141970

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

Box E02143234
#2

Cabinet parts diagram

Box

Part #E02143234

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

Liquid Union E02138667
#25

Motor fan assy diagram

Liquid union

Part #E02138667

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

Union 1/2, E02179667
#24

Motor fan assy diagram

Union 1/2,

Part #E02179667

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

Cap Screw E02143067
#5

Cabinet parts diagram

Cap screw

Part #E02143067

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

Repair guides for bottom-mount refrigerators

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How to replace a flipper mullion on a French-door refrigerator

If the flipper mullion breaks or its heater quits working, replace it in 15 minutes using these 4 easy steps.…

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Repair difficulty
Time required
 15 minutes or less
How to replace a door gasket in a French-door refrigerator

How to replace a door gasket in a French-door refrigerator

The door gasket, often called a door seal, seals the gap around the door to keep the cold air in and the warm air out. R…

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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…

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Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your air handlers

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Introducing new technical repair content that we’re developing for the Sears Technical Institute

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.…

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