Mitsubishi
Air Handler

Model # MS12NNWH Official Mitsubishi split-type air conditioner

Here are the diagrams and repair parts for Official Mitsubishi MS12NNWH 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 34 parts  |

Varistor E02268385
#NI

Electrical parts 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

Structural parts diagram

Remote control

Part #E02141083

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

Installation E02141970
#5

Structural parts diagram

Installation

Part #E02141970

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

Pcb-displa E02138329
#11

Electrical parts diagram

Pcb-displa

Part #E02138329

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

Box E02143234
#3

Structural parts diagram

Box

Part #E02143234

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

Auto Resta E02268452
#NI

Electrical parts diagram

Auto resta

Part #E02268452

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

Terminal E02268375
#13

Electrical parts diagram

Terminal

Part #E02268375

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

Lamp Panel E02270007
#NI

Structural 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

Symptoms for gas walk-behind mowers

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Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

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Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

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How to replace a lawn mower recoil starter on an OHV engine

How to replace a lawn mower recoil starter on an OHV engine

Replace the recoil starter if it doesn't move when you pull the starter rope.…

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Time required
 15 minutes or less
How to replace a lawn mower wheel

How to replace a lawn mower wheel

Learn how replace a damaged wheel on a walk-behind lawn mower—it's a quick, easy fix.…

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Time required
 15 minutes or less

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

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