Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Tips to find your model number
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Mitsubishi
Air Handler

Model # MS-A12WA Official Mitsubishi split-type air conditioner

Here are the diagrams and repair parts for Official Mitsubishi MS-A12WA 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.

Installation guide
Owner’s manual

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 32 parts  |
Mitsubishi Indoor Heat E02A50620
#1

Heat exchanger diagram

Mitsubishi indoor heat

Part #E02A50620

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

Nozzle Assembly E02A49235
#4

Fan assy diagram

Nozzle assembly

Part #E02A49235

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

Conduit Pl E02A49978
#10

Cabinet parts diagram

Conduit pl

Part #E02A49978

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

Union Gas E02155666
#2

Heat exchanger diagram

Union gas

Part #E02155666

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

Box E02A32234
#1

Cabinet parts diagram

Box

Part #E02A32234

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

Central Air Conditioner Air Filter MAC-415FT-E
#7

Cabinet parts diagram

Central air conditioner air filter

Part #MAC-415FT-E

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

Terminal E02A49375
#11

Fan assy diagram

Terminal

Part #E02A49375

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

Cap Screw E02913067
#3

Cabinet parts diagram

Cap screw

Part #E02913067

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

Electronic E02A50452
#12

Fan assy diagram

Electronic

Part #E02A50452

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

Sleeve Bea E02001504
#2

Fan assy diagram

Sleeve bea

Part #E02001504

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

Effective articles & videos to help repair your air handlers

View all
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.…

Read more

Parts & More

Tips to find your model number

Product type
Select appliance
Dropdown Icon

Model numbers typically look like this:

Model Finder Help 1Model Finder Help 2