Mitsubishi
Central Air Conditioner

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

Here are the diagrams and repair parts for Official Mitsubishi PUY-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 41 parts  |

Charg Plug R01E15413
#18

Compressor assy diagram

Charg plug

Part #R01E15413

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

Base Assembly R01E31686
#4

Cabinet assy diagram

Base assembly

Part #R01E31686

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

Thermistor R01H00202
#NI

Compressor assy diagram

Thermistor

Part #R01H00202

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

Stop Valve T7WE04410
#9

Compressor assy diagram

Stop valve

Part #T7WE04410

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

Side Panel T7WE03662
#1

Cabinet assy diagram

Side panel

Part #T7WE03662

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

Low Pressu R01E00209
#NI

Compressor assy diagram

Low pressu

Part #R01E00209

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

Fan Grille T7WE03691
#2

Cabinet assy diagram

Fan grille

Part #T7WE03691

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

Handle R01E01655
#6

Cabinet assy diagram

Handle

Part #R01E01655

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

Fuse 6.3a R01E06239
#NI

Compressor assy diagram

Fuse 6.3a

Part #R01E06239

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

Rear Guard R01E07698
#11

Cabinet assy diagram

Rear guard

Part #R01E07698

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.…