Mitsubishi
Central Air Conditioner

Model # PUZ-A42NHA2-BS Official Mitsubishi split-system outdoor unit

Here are the diagrams and repair parts for Official Mitsubishi PUZ-A42NHA2-BS 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.

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 44 parts  |

Side Panel T7WE03662
#1

Cabinet assy diagram

Side panel

Part #T7WE03662

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

Conduit Pl T7WE01617
#NI

Cabinet assy diagram

Conduit pl

Part #T7WE01617

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

Capacitor R01E22255
#NI

Compressor assy diagram

Capacitor

Part #R01E22255

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

Charg Plug R01E15413
#18

Compressor assy diagram

Charg plug

Part #R01E15413

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

4-way Valve T7WE05403
#6

Compressor assy diagram

4-way valve

Part #T7WE05403

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

Expansion Valve R01H20401
#15

Compressor assy diagram

Expansion valve

Part #R01H20401

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

Strainer R01E06450
#13

Compressor assy diagram

Strainer

Part #R01E06450

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

Cover Pane R01E13658
#7

Cabinet assy diagram

Cover pane

Part #R01E13658

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

Solenoid T7WE21242
#5

Compressor assy diagram

Solenoid

Part #T7WE21242

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

Heat Exchange T7WE38408
#4

Compressor assy diagram

Heat exchange

Part #T7WE38408

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

Effective articles & videos to help repair your central air conditioners

Maintaining your air conditioner

Maintaining your air conditioner

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

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…

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.…