Mitsubishi
Air Handler

Model # PKA-A12GA Official Mitsubishi air handler

Here are the diagrams and repair parts for Official Mitsubishi PKA-A12GA air handler, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 36 parts  |

Support R0107Y106
#5

Electrical parts diagram

Support

Part #R0107Y106

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

Plate R0107Y808
#1

Structural parts diagram

Plate

Part #R0107Y808

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

Terminal R01E13246
#19

Electrical parts diagram

Terminal

Part #R01E13246

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

Support T7WE06130
#27

Electrical parts diagram

Support

Part #T7WE06130

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

Terminal T7WE11716
#18

Electrical parts diagram

Terminal

Part #T7WE11716

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

Box R0107Y635
#12

Structural parts diagram

Box

Part #R0107Y635

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

Panel R01E05651
#4

Structural parts diagram

Panel

Part #R01E05651

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

Guide R0107Y059
Guide

Part #R0107Y059

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

Plug R0107Y524
#7

Electrical parts diagram

Plug

Part #R0107Y524

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

Cover R0107Y135
#15

Electrical parts diagram

Cover

Part #R0107Y135

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

Symptoms for top-mount refrigerators

Main causes: frozen or clogged defrost drain tube, cracked water system tubing…

Repair guides for top-mount refrigerators

How to replace a door gasket in a top-freezer refrigerator

How to replace a door gasket in a top-freezer refrigerator

The door gasket seals the gap around the door to keep the cold air in and the warm air out. It’s easy to replace a worn …

Repair difficulty
Time required
 15 minutes or less
How to replace the defrost thermistor in a top-freezer refrigerator

How to replace the defrost thermistor in a top-freezer refrigerator

The defrost thermistor attaches to the evaporator coil and measures the evaporator coil temperature during defrost.…

Repair difficulty
Time required
 15 minutes or less
How to replace the defrost heater in a top-freezer refrigerator

How to replace the defrost heater in a top-freezer refrigerator

The refrigerator defrost heater melts frost from the freezer’s evaporator fins. Replace the defrost heater if it doesn't…

Repair difficulty
Time required
 30 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.…