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 # MXZ-3A30NA-1 Official Mitsubishi outdoor unit

Here are the diagrams and repair parts for Official Mitsubishi MXZ-3A30NA-1 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 40 parts  |
Compressor M21L2V505
#6

Cabinet parts diagram

Compressor

Part #M21L2V505

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

Expansion M21L2V402
#18

Cabinet parts diagram

Expansion

Part #M21L2V402

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

Terminal T2W0A2376
#7

Pcb's assy diagram

Terminal

Part #T2W0A2376

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

Room Air Conditioner Reactor M21L2V337
#5

Pcb's assy diagram

Room air conditioner reactor

Part #M21L2V337

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

High Pressure M21L2V646
#17

Cabinet parts diagram

High pressure

Part #M21L2V646

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

Central Air Conditioner Noise Filter M210A0424
#6

Pcb's assy diagram

Central air conditioner noise filter

Part #M210A0424

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

Rear Guard M210A2523
#21

Cabinet parts diagram

Rear guard

Part #M210A2523

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

4-way Valve T2WL7V642
#16

Cabinet parts diagram

4-way valve

Part #T2WL7V642

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

Front Pane M210A2232
#1

Cabinet parts diagram

Front pane

Part #M210A2232

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

Capillary M210A2936
#NI

Cabinet parts diagram

Capillary

Part #M210A2936

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

Repair guides for bottom-mount refrigerators

How to replace a flipper mullion on a French-door refrigerator

How to replace a flipper mullion on a French-door refrigerator

If the flipper mullion breaks or its heater quits working, replace it in 15 minutes using these 4 easy steps.…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a door gasket in a French-door refrigerator

How to replace a door gasket in a French-door refrigerator

The door gasket, often called a door seal, seals the gap around the door to keep the cold air in and the warm air out. R…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a refrigerator water valve

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

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