Mitsubishi
Central Air Conditioner

Model # PUZ-A18NHA3-BS Official Mitsubishi split-system outdoor unit

Here are the diagrams and repair parts for Official Mitsubishi PUZ-A18NHA3-BS 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 37 parts  |

Compressor T92570280
#4

Functional parts diagram

Compressor

Part #T92570280

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

Top Panel T7WE05641
#11

Structural parts diagram

Top panel

Part #T7WE05641

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

Nut R01E08097
#3

Functional parts diagram

Nut

Part #R01E08097

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

Fuse 6.3a R01E06239
#25

Functional parts diagram

Fuse 6.3a

Part #R01E06239

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

High Pressure T7WE07208
#13

Functional parts diagram

High pressure

Part #T7WE07208

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

Ser Panel R01E02518
#6

Structural parts diagram

Ser panel

Part #R01E02518

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

Cord Cover T7WE00649
#7

Structural parts diagram

Cord cover

Part #T7WE00649

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

Exchanger T7WE57408
#22

Functional parts diagram

Exchanger

Part #T7WE57408

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

Repair guides for side-by-side refrigerators

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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…

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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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