Mitsubishi
Central Air Conditioner

Model # PUY-A12NHA3 Official Mitsubishi split-system outdoor unit

Here are the diagrams and repair parts for Official Mitsubishi PUY-A12NHA3 split-system outdoor unit, 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  |

Grille R01E30691
#1

Structural parts diagram

Grille

Part #R01E30691

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

Valve Stop T7WE03410
#6

Functional parts diagram

Valve stop

Part #T7WE03410

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

Compressor T92570280
#4

Functional parts diagram

Compressor

Part #T92570280

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

Plate Condenser T7WE00617
#4

Structural parts diagram

Plate condenser

Part #T7WE00617

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

Thermistor R01E99202
#24

Functional parts diagram

Thermistor

Part #R01E99202

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

Noise Filter T7WE20346
#20

Functional parts diagram

Noise filter

Part #T7WE20346

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

Base R01E34686
#3

Structural parts diagram

Base

Part #R01E34686

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

Exchanger T7WE58408
#22

Functional parts diagram

Exchanger

Part #T7WE58408

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

Motor Support R01E32130
#9

Structural parts diagram

Motor support

Part #R01E32130

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

Valve Stop R01E10411
#7

Functional parts diagram

Valve stop

Part #R01E10411

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

Repair guides for side-by-side refrigerators

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How to replace an ice dispenser motor in a side-by-side refrigerator

If your side-by-side refrigerator isn’t churning out ice, replacing the motor could fix the problem. These steps explain…

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

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

If frost is building up in the freezer of your side-by-side refrigerator, the defrost heater could be faulty. Follow the…

Repair difficulty
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How to replace an evaporator fan motor in a side-by-side refrigerator

How to replace an evaporator fan motor in a side-by-side refrigerator

If your refrigerator isn't as cold as it should be, it could be that the evaporator fan motor isn't circulating air. Thi…

Repair difficulty
Time required
 60 minutes or less

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