Mitsubishi
Air Handler

Model #PKA-A12GAL Official Mitsubishi air handler

Here are the diagrams and repair parts for Mitsubishi PKA-A12GAL air handler, 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 guideOwner’s manual

Showing 10 of 40 parts

Hose#8

Electrical parts Diagram

Hose

Part #R0107Y527

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

Terminal#18

Electrical parts Diagram

Terminal

Part #T7WE11716

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

Panel#4

Structural parts Diagram

Panel

Part #R01E05651

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

Terminal#19

Electrical parts Diagram

Terminal

Part #R01E13246

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

PCB#14

Electrical parts Diagram

Pcb

Part #R01E03317

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

Cover#15

Electrical parts Diagram

Cover

Part #R0107Y135

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

Holder#15

Structural parts Diagram

Holder

Part #R01E00075

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

Plug#7

Electrical parts Diagram

Plug

Part #R0107Y524

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

Motor#17

Electrical parts Diagram

Motor

Part #T7WE23762

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

Support#27

Electrical parts Diagram

Support

Part #T7WE06130

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

Articles and videos common to all air handlers

August 5, 2022

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

By Lyle Weischwill

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