Central Air Conditioner

Model # MUZ-FH12NAH Official Mitsubishi air conditioner

Here are the diagrams and repair parts for Official Mitsubishi MUZ-FH12NAH air conditioner, as well as links to manuals and error code tables, if available.

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Browse Parts for
MUZ-FH12NAH Air Conditioner
Outdoor He E12E05307
#21

Cabinet parts diagram

Outdoor he

Part #E12E05307

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

Wire Net E12930525
#27

Cabinet parts diagram

Wire net

Part #E12930525

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

Expansion E12A54640
#15

Cabinet parts diagram

Expansion

Part #E12A54640

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

Thermistor E12D65308
#20

Cabinet parts diagram

Thermistor

Part #E12D65308

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

4-way Valve E12A56961
#18

Cabinet parts diagram

4-way valve

Part #E12A56961

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

Serv Port E12E79641
#10

Cabinet parts diagram

Serv port

Part #E12E79641

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

Stop Valve E12927662
#11

Cabinet parts diagram

Stop valve

Part #E12927662

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

Thermo Hol E12D84079
#30

Cabinet parts diagram

Thermo hol

Part #E12D84079

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

Propeller E12927501
#4

Cabinet parts diagram

Propeller

Part #E12927501

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

Condenser E12930523
#28

Cabinet parts diagram

Condenser

Part #E12930523

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

Symptoms for top-mount refrigerators

Main causes: frozen or clogged defrost drain tube, cracked water system tubing…

Repair guides for top-mount refrigerators

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…

Repair difficulty
Time required
 15 minutes or less
How to replace the compressor run capacitor in a top-freezer refrigerator

How to replace the compressor run capacitor in a top-freezer refrigerator

The run capacitor sends electric current to the compressor motor to help the motor run efficiently. Replace the run capa…

Repair difficulty
Time required
 15 minutes or less
How to replace the defrost thermistor in a top-freezer refrigerator

How to replace the defrost thermistor in a top-freezer refrigerator

The defrost thermistor attaches to the evaporator coil and measures the evaporator coil temperature during defrost.…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your central air conditioners

Maintaining your air conditioner

Maintaining your air conditioner

Learn how to maintain your central air conditioner to keep it running smoothly all summer long.…

How to prevent the 2 most common AC failures from ruining your summer

How to prevent the 2 most common AC failures from ruining your summer

Get tips to help keep your central AC running all summer long…

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