Mitsubishi
Air Handler

Model # MSZ-FD12NA Official Mitsubishi indoor unit

Here are the diagrams and repair parts for Official Mitsubishi MSZ-FD12NA indoor unit, 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 38 parts  |

Terminal B E12913375
#18

Fan assy diagram

Terminal b

Part #E12913375

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

Vane Motor E12C32303
#4

Fan assy diagram

Vane motor

Part #E12C32303

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

Panel Assembly E12C85000
#2

Cabinet parts diagram

Panel assembly

Part #E12C85000

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

Fuse E12A49382
#12

Fan assy diagram

Fuse

Part #E12A49382

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

Vane Motor E12C33303
#11

Fan assy diagram

Vane motor

Part #E12C33303

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

Terminal E12C30780
#15

Fan assy diagram

Terminal

Part #E12C30780

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

Central Air Conditioner Heat Exchanger E12C85620
#1

Heat exchanger diagram

Central air conditioner heat exchanger

Part #E12C85620

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

Union Gas E12815666
#2

Heat exchanger diagram

Union gas

Part #E12815666

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

Central Air Conditioner Air Filter MAC-418FT-E
#NI

Cabinet parts diagram

Central air conditioner air filter

Part #MAC-418FT-E

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

Indoor Coi E12C32307
#20

Fan assy diagram

Indoor coi

Part #E12C32307

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

Symptoms for electric ranges

Main causes: faulty surface element, burner control switch failure, temperature limiter not working properly, loose wiri…

Main causes: impact from dropping an item on the glass surface, ceramic glass surface flaw, surface element temperature …

Repair guides for electric ranges

How to replace a range hidden bake element

How to replace a range hidden bake element

These step-by-step instructions guide you through replacing the oven hidden bake element in an electric range.…

Repair difficulty
Time required
 30 minutes or less
How to replace an electric range oven door outer glass panel

How to replace an electric range oven door outer glass panel

Learn how to replace a damaged outer window panel on your oven door with these step-by-step instructions. …

Repair difficulty
Time required
 45 minutes or less
How to replace a range glass cooktop

How to replace a range glass cooktop

These step-by-step instructions explain how to replace a damaged ceramic glass cooktop on an electric range. …

Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your air handlers

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.…