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-FH09NA Official Mitsubishi air conditioner

Here are the diagrams and repair parts for Official Mitsubishi MUZ-FH09NA air conditioner, 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.

Error Codes

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 35 parts  |
Expansion E12A54640
#15

Cabinet parts diagram

Expansion

Part #E12A54640

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

Compressor E12C34506
#8

Cabinet parts diagram

Compressor

Part #E12C34506

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

Thermo Hol E12D84079
#30

Cabinet parts diagram

Thermo hol

Part #E12D84079

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

Condenser E12930523
#28

Cabinet parts diagram

Condenser

Part #E12930523

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

4-way Valve E12A56961
#18

Cabinet parts diagram

4-way valve

Part #E12A56961

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

Wire Net E12930525
#27

Cabinet parts diagram

Wire net

Part #E12930525

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

Propeller E12927501
#4

Cabinet parts diagram

Propeller

Part #E12927501

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

Serv Port E12E79641
#10

Cabinet parts diagram

Serv port

Part #E12E79641

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

Outdoor He E12E05307
#21

Cabinet parts diagram

Outdoor he

Part #E12E05307

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

Stop Valve E12927662
#11

Cabinet parts diagram

Stop valve

Part #E12927662

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

Symptoms for window air conditioners

Choose a symptom to see related window air conditioner repairs.

View all

Why is water leaking into the house from my window air conditioner?

Main causes: clogged condensate drain, air conditioner not leveled properly, leaky window air seals …

Read more

Why your window AC compressor is not turning on?

Main causes: bad compressor, lack of refrigerant, bad compressor start relay, electronic control board failure…

Read more

Why does my window air conditioner's compressor hum but not work?

Main causes: turning the air conditioner off and the back on too quickly, dirty or restricted condenser coil, compressor…

Read more

Why are my window air conditioner's evaporator fins iced up?

Main causes: dirty air filter, air conditioner is too small for the room, temperature set too cold, control failure…

Read more

Why won't water draining from my window air conditioner?

Main causes: clogged drain hole, air conditioner not leveled properly…

Read more

Why won't my window air conditioner start?

Main causes: lack of electrical power, bad electronic control board, wiring failure, bad temperature sensor…

Read more

Repair guides for window air conditioners

These step-by-step repair guides will help you safely fix what’s broken on your window air conditioner.

View all
How to replace a window air conditioner ambient thermistor

How to replace a window air conditioner ambient thermistor

If your window air conditioner isn’t cooling properly, it might need a new ambient thermistor. You can replace it yourse…

Read more
Repair difficulty
Time required
 45 minutes or less
How to replace a window air conditioner user interface control board

How to replace a window air conditioner user interface control board

Control buttons or lights on the user interface control board can stop working. This repair guide shows how to replace i…

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace a window air conditioner electronic control board

How to replace a window air conditioner electronic control board

The electronic control board is the brain of your window air conditioner. Here’s how to replace it.…

Read more
Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your central air conditioners

Use the advice and tips in these articles and videos to get the most out of your window air conditioner.

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