Central Air Conditioner

Model # MXZ-2B20NA-1 Official Mitsubishi outdoor unit

Here are the diagrams and repair parts for Official Mitsubishi MXZ-2B20NA-1 outdoor unit, as well as links to manuals and error code tables, if available.

By Schematic
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for
MXZ-2B20NA-1 Outdoor Unit
Stop Valve E12C88661
#15

Cabinet parts diagram

Stop valve

Part #E12C88661

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

Union Gas E12D36666
#10

Cabinet parts diagram

Union gas

Part #E12D36666

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

Power Rece E12C18959
#NI

Cabinet parts diagram

Power rece

Part #E12C18959

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

Central Air Conditioner Noise Filter E12D38444
#5

Pcb's assy diagram

Central air conditioner noise filter

Part #E12D38444

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

Compressor E12C15900
#5

Cabinet parts diagram

Compressor

Part #E12C15900

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

Top Panel E12819297
#18

Cabinet parts diagram

Top panel

Part #E12819297

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

Expansion E12853640
#NI

Cabinet parts diagram

Expansion

Part #E12853640

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

Liquid Union E12D36667
#11

Cabinet parts diagram

Liquid union

Part #E12D36667

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

Expansion E12851640
Expansion

Part #E12851640

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

Grille E12939521
#3

Cabinet parts diagram

Grille

Part #E12939521

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

Symptoms for top-mount refrigerators

Main causes: frozen or clogged defrost drain tube, cracked water system tubing…

Repair guides for top-mount refrigerators

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…

Repair difficulty
Time required
 15 minutes or less
How to replace the compressor run capacitor in a top-freezer refrigerator

How to replace the compressor run capacitor in a top-freezer refrigerator

The run capacitor sends electric current to the compressor motor to help the motor run efficiently. Replace the run capa…

Repair difficulty
Time required
 15 minutes or less
How to replace the defrost thermistor in a top-freezer refrigerator

How to replace the defrost thermistor in a top-freezer refrigerator

The defrost thermistor attaches to the evaporator coil and measures the evaporator coil temperature during defrost.…

Repair difficulty
Time required
 15 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.…