Mitsubishi
Central Air Conditioner

Model # MXZ-3B30NA-1 Official Mitsubishi outdoor unit

Here are the diagrams and repair parts for Official Mitsubishi MXZ-3B30NA-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.

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  |

Capillary M210A2937
#NI

Cabinet parts diagram

Capillary

Part #M210A2937

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

Expansion M21L2V401
Expansion

Part #M21L2V401

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

Power Rece M21EA0959
#NI

Cabinet parts diagram

Power rece

Part #M21EA0959

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

Lev Coil M219T6651
#19

Cabinet parts diagram

Lev coil

Part #M219T6651

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

Side Panel M21L2V249
#23

Cabinet parts diagram

Side panel

Part #M21L2V249

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

Room Air Conditioner Front Grille M21L2V010
#3

Cabinet parts diagram

Room air conditioner front grille

Part #M21L2V010

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

Handle Assembly M210A2027
#2

Cabinet parts diagram

Handle assembly

Part #M210A2027

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

Propeller M21L2V501
#1

Pcb's assy diagram

Propeller

Part #M21L2V501

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

Terminal B T2W4K1375
#8

Pcb's assy diagram

Terminal b

Part #T2W4K1375

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

Symptoms for electric ranges

Main causes: faulty surface element, burner control switch failure, temperature limiter not working properly, loose wiri…

Main causes: impact from dropping an item on the glass surface, ceramic glass surface flaw, surface element temperature …

Repair guides for electric ranges

How to replace a range hidden bake element

How to replace a range hidden bake element

These step-by-step instructions guide you through replacing the oven hidden bake element in an electric range.…

Repair difficulty
Time required
 30 minutes or less
How to replace an electric range oven door outer glass panel

How to replace an electric range oven door outer glass panel

Learn how to replace a damaged outer window panel on your oven door with these step-by-step instructions. …

Repair difficulty
Time required
 45 minutes or less
How to replace a range glass cooktop

How to replace a range glass cooktop

These step-by-step instructions explain how to replace a damaged ceramic glass cooktop on an electric range. …

Repair difficulty
Time required
 45 minutes or less

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.…