Mitsubishi
Air Handler

Model # PCA-A42GA1 Official Mitsubishi air handler

Here are the diagrams and repair parts for Official Mitsubishi PCA-A42GA1 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.

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 50 parts  |

Thermistor R01H10202
#14

Structural parts diagram

Thermistor

Part #R01H10202

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

Hinge R0118J061
#5

Heat exchanger diagram

Hinge

Part #R0118J061

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

Case T7WE02070
#10

Heat exchanger diagram

Case

Part #T7WE02070

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

Pan T7WE31529
#11

Structural parts diagram

Pan

Part #T7WE31529

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

Plug R0118J524
#10

Structural parts diagram

Plug

Part #R0118J524

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

Panel T7WE09651
#16

Heat exchanger diagram

Panel

Part #T7WE09651

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

Leg R0118J809
#2

Heat exchanger diagram

Leg

Part #R0118J809

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

Piece R0145E126
#2

Structural parts diagram

Piece

Part #R0145E126

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

Cord T7WA01305
#7

Electrical parts diagram

Cord

Part #T7WA01305

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

Leg R0132J130
#1

Structural parts diagram

Leg

Part #R0132J130

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

Repair guides for canister vacuums

How to replace a vacuum power head ribbed drive belt

How to replace a vacuum power head ribbed drive belt

Some canister vacuums have a ribbed drive belt that spins the brush roll on a power brush attachment. If the brush roll …

Repair difficulty
Time required
 30 minutes or less
How to replace a vacuum suction motor

How to replace a vacuum suction motor

The suction motor on a vacuum creates the draw of air at the cleaning head that picks up dirt. If the vacuum won't run, …

Repair difficulty
Time required
 15 minutes or less
How to replace a vacuum beater bar

How to replace a vacuum beater bar

Replace the brush roll if the bristles ares worn or the cylinder is damaged.…

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.…