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Mitsubishi
Air Handler

Model # MS-A12WA-1 Official Mitsubishi split-type air conditioner

Here are the diagrams and repair parts for Official Mitsubishi MS-A12WA-1 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 32 parts  |
Central Air Conditioner Room Temperature Thermistor E12897308
#14

Fan assy diagram

Central air conditioner room temperature thermistor

Part #E12897308

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

Sw Holder E12915782
#16

Fan assy diagram

Sw holder

Part #E12915782

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

Catechin L E12915100
#5

Cabinet parts diagram

Catechin l

Part #E12915100

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

Band Motor E12897333
#18

Fan assy diagram

Band motor

Part #E12897333

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

Terminal E12C30780
#10

Fan assy diagram

Terminal

Part #E12C30780

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

Terminal Block E12A49375
#12

Fan assy diagram

Terminal block

Part #E12A49375

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

Conduit Co E12C30979
#9

Fan assy diagram

Conduit co

Part #E12C30979

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

Box E12A32234
#1

Cabinet parts diagram

Box

Part #E12A32234

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

Terminal E12C30779
#11

Fan assy diagram

Terminal

Part #E12C30779

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

Heat Exchange E12A50620
#1

Heat exchanger diagram

Heat exchange

Part #E12A50620

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…

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Repair difficulty
Time required
 30 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
How to replace a defrost sensor in a side-by-side refrigerator

How to replace a defrost sensor in a side-by-side refrigerator

If frost is building up in the freezer of your side-by-side refrigerator, the defrost sensor could be at fault. You can …

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Repair difficulty
Time required
 45 minutes or less

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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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