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Mitsubishi
Air Handler

Model # PKA-A18GA Official Mitsubishi air handler

Here are the diagrams and repair parts for Official Mitsubishi PKA-A18GA air handler, as well as links to manuals and error code tables, if available.

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Installation guide
Owner’s manual

Model diagram and schematic

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Showing 10 of 37 parts  |
Guide R0109Y038
#10

Electrical parts diagram

Guide

Part #R0109Y038

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

Cover R0107Y623
#3

Structural parts diagram

Cover

Part #R0107Y623

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 R0109Y658
#2

Structural parts diagram

Cover

Part #R0109Y658

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

Cover R0107Y658
#11

Structural parts diagram

Cover

Part #R0107Y658

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

Cap R0107Y096
#5

Structural parts diagram

Cap

Part #R0107Y096

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

Trmnl Blk R01556246
#23

Electrical parts diagram

Trmnl blk

Part #R01556246

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

Repair guides for chest freezers

How to replace a freezer compressor start relay

How to replace a freezer compressor start relay

The compressor start relay starts the compressor. If the compressor won’t start, follow these steps to replace a defect…

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Repair difficulty
Time required
 15 minutes or less
How to replace a freezer temperature control thermostat

How to replace a freezer temperature control thermostat

The cold control thermostat regulates the freezer temperature. A defective cold control thermostat can prevent the compr…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a freezer lid gasket

How to replace a freezer lid gasket

The lid gasket prevents air and moisture from entering the freezer when the lid is closed. Follow these steps to replace…

Read more
Repair difficulty
Time required
 30 minutes or less

Effective articles & videos to help repair your air handlers

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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.…

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