Mitsubishi
Central Air Conditioner

Model # MUZ-FE12NA1 Official Mitsubishi split-type air conditioner

Here are the diagrams and repair parts for Official Mitsubishi MUZ-FE12NA1 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  |

Outdoor He E12C85630
#21

Cabinet parts diagram

Outdoor he

Part #E12C85630

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

Compressor E12C34506
#6

Cabinet parts diagram

Compressor

Part #E12C34506

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

Outdr Heat E12C34307
#30

Cabinet parts diagram

Outdr heat

Part #E12C34307

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

Compressor E12G73900
#5

Cabinet parts diagram

Compressor

Part #E12G73900

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

Rv Coil E12C85490
#31

Cabinet parts diagram

Rv coil

Part #E12C85490

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

Terminal E12927374
#33

Cabinet parts diagram

Terminal

Part #E12927374

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

Outdoor Fan E12C34301
#22

Cabinet parts diagram

Outdoor fan

Part #E12C34301

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

Mitsubishi Inverter Pcb E12G78451
#34

Cabinet parts diagram

Mitsubishi inverter pcb

Part #E12G78451

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

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.…