Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
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 # MUZ-D30NA-U2 Official Mitsubishi split-system air conditioner heat pump

Here are the diagrams and repair parts for Official Mitsubishi MUZ-D30NA-U2 split-system air conditioner heat pump, 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 39 parts  |
Variable Fuse E12977385
#NI

A/c unit diagram

Variable fuse

Part #E12977385

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

Block E12D20374
#23

A/c unit diagram

Block

Part #E12D20374

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

Thermistor E12851308
#25

A/c unit diagram

Thermistor

Part #E12851308

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

Propeller E12851501
#4

A/c unit diagram

Propeller

Part #E12851501

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

Service Po E12A49641
#14

A/c unit diagram

Service po

Part #E12A49641

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

Heat E12D20630
#2

A/c unit diagram

Heat

Part #E12D20630

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

Back Panel E12D20233
#30

A/c unit diagram

Back panel

Part #E12D20233

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

Motor Support E12851515
#32

A/c unit diagram

Motor support

Part #E12851515

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

Valve Coil E12851493
#16

A/c unit diagram

Valve coil

Part #E12851493

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

Separator E12D20299
#15

A/c unit diagram

Separator

Part #E12D20299

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

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