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
Central Air Conditioner

Model # PUY-A42NHA3 Official Mitsubishi split-system outdoor unit

Here are the diagrams and repair parts for Official Mitsubishi PUY-A42NHA3 split-system outdoor unit, 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

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 41 parts  |
Front Pane T7WE06667
#3

Structural parts diagram

Front pane

Part #T7WE06667

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

Side Panel T7WE03662
#1

Structural parts diagram

Side panel

Part #T7WE03662

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

Power Pcb R01E65313
#23

Functional parts diagram

Power pcb

Part #R01E65313

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

Fan Grille T7WE03691
#2

Structural parts diagram

Fan grille

Part #T7WE03691

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

Service Pa T7WE08668
#10

Structural parts diagram

Service pa

Part #T7WE08668

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

Base R01E26686
#4

Structural parts diagram

Base

Part #R01E26686

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

Accumulato R01E47440
#11

Functional parts diagram

Accumulato

Part #R01E47440

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

Linear R01E50242
#16

Functional parts diagram

Linear

Part #R01E50242

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

Handle R01E01655
#6

Structural parts diagram

Handle

Part #R01E01655

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

Cover Pane R01E13658
#7

Structural parts diagram

Cover pane

Part #R01E13658

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

Symptoms for top-mount refrigerators

Why is there water in the bottom of the fridge under vegetable drawers?

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

Read more

Repair guides for top-mount refrigerators

How to replace the electronic control board inside a top-freezer refrigerator

How to replace the electronic control board inside a top-freezer refrigerator

The electronic control board is the "brains" of the refrigerator. Replace the electronic control board if it fails.…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a refrigerator temperature control thermostat

How to replace a refrigerator temperature control thermostat

This helpful refrigerator repair guide explains how to replace the temperature control thermostat in a refrigerator.…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace the condenser fan motor in a top-freezer refrigerator

How to replace the condenser fan motor in a top-freezer refrigerator

The condenser fan is in the machine compartment of the refrigerator next to the compressor. It moves air across the cond…

Read more
Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your central air conditioners

View all
Maintaining your air conditioner

Maintaining your air conditioner

Learn how to maintain your central air conditioner to keep it running smoothly all summer long.…

Read more
How to prevent the 2 most common AC failures from ruining your summer

How to prevent the 2 most common AC failures from ruining your summer

Get tips to help keep your central AC running all summer long…

Read more
Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

Read more

Parts & More