Mitsubishi
Air Handler

Model # MSZ-FE12NA-8 Official Mitsubishi split-type air conditioner

Here are the diagrams and repair parts for Official Mitsubishi MSZ-FE12NA-8 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 38 parts  |

Terminal B E12913375
#18

Blower parts diagram

Terminal b

Part #E12913375

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

Conduit Co E12C30979
#16

Blower parts diagram

Conduit co

Part #E12C30979

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

Terminal E12C30779
#14

Blower parts diagram

Terminal

Part #E12C30779

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

Box Assembly E12C32234
#1

Air handler diagram

Box assembly

Part #E12C32234

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

Horizontal E12C32040
#7

Blower parts diagram

Horizontal

Part #E12C32040

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

Terminal E12C30780
#15

Blower parts diagram

Terminal

Part #E12C30780

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

Indoor Coi E12C32307
#20

Blower parts diagram

Indoor coi

Part #E12C32307

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

Room Air Conditioner Right Corner Cabinet Trim E12C32975
#9

Air handler diagram

Room air conditioner right corner cabinet trim

Part #E12C32975

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

Room Air Conditioner Air Filter, Left E12C86100
#6

Air handler diagram

Room air conditioner air filter, left

Part #E12C86100

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

Sensor E12A89303
#10

Blower parts diagram

Sensor

Part #E12A89303

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

Symptoms for gas ranges

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, control system failure, faulty t…

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure…

Repair guides for gas ranges

How to replace oven door hinges on a gas range

How to replace oven door hinges on a gas range

See how to replace the oven door hinges on a gas range yourself, in just 30 minutes.…

Repair difficulty
Time required
 15 minutes or less
How to replace a range spark igniter switch

How to replace a range spark igniter switch

Follow these steps to replace the spark igniter switch—sometimes called a burner switch or spark switch—on a gas or dual…

Repair difficulty
Time required
 60 minutes or less
How to replace a gas range oven control board

How to replace a gas range oven control board

These step-by-step instructions explain how to replace an oven control board on a gas range…

Repair difficulty
Time required
 15 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.…