Mitsubishi
Central Air Conditioner

Model # MUZ-FE12NA Official Mitsubishi split-type air conditioner

Here are the diagrams and repair parts for Official Mitsubishi MUZ-FE12NA split-type air conditioner, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 34 parts  |

Service Po E12A49641
#14

Cabinet parts diagram

Service po

Part #E12A49641

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

Outdoor He E12C85630
#21

Cabinet parts diagram

Outdoor he

Part #E12C85630

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

Capillary E12735936
#NI

Cabinet parts diagram

Capillary

Part #E12735936

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

Wire Net E12930525
#15

Cabinet parts diagram

Wire net

Part #E12930525

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

Base E12A82290
#4

Cabinet parts diagram

Base

Part #E12A82290

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

Cabinet E12927232
#1

Cabinet parts diagram

Cabinet

Part #E12927232

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

Thermistor E12D65308
#29

Cabinet parts diagram

Thermistor

Part #E12D65308

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

Thermo Hol E12D84079
#20

Cabinet parts diagram

Thermo hol

Part #E12D84079

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

Mitsubishi Central Air Conditioner Electronic Control Board E12F27451
#34

Cabinet parts diagram

Mitsubishi central air conditioner electronic control board

Part #E12F27451

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

Thermistor E12C34306
#28

Cabinet parts diagram

Thermistor

Part #E12C34306

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…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…