Mitsubishi
Central Air Conditioner

Model # MSH-15BN Official Mitsubishi air conditioner heat pump

Here are the diagrams and repair parts for Official Mitsubishi MSH-15BN 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.

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 60 parts  |

Sleeve M21475977
#1

Accessories diagram

Sleeve

Part #M21475977

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

Wal Hol Cvr M21480973
#6

Accessories diagram

Wal hol cvr

Part #M21480973

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

Nzzle Asmbly T2W523235
#1A

Indoor unit diagram

Nzzle asmbly

Part #T2W523235

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

Box Asmby T2W523234
#5A

Indoor unit diagram

Box asmby

Part #T2W523234

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

Rmt Cntl Box T2W521080
#2

Remote controller diagram

Rmt cntl box

Part #T2W521080

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

Under Cover T2W521975
#6

Indoor unit diagram

Under cover

Part #T2W521975

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

Vn Motor Asy T2W521303
#18

Indoor unit diagram

Vn motor asy

Part #T2W521303

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

Rbbr Mount M21453505
#15

Indoor unit diagram

Rbbr mount

Part #M21453505

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

Slide Knob T2W521320
#6

Indoor unit diagram

Slide knob

Part #T2W521320

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

Lmp Hlr Asy T2W521329
#8

Indoor unit diagram

Lmp hlr asy

Part #T2W521329

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 evaporator fan motor in a top-freezer refrigerator

How to replace the evaporator fan motor in a top-freezer refrigerator

The evaporator fan motor blows air across the evaporator coils and through the refrigerator cabinet for cooling. Replace…

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

How to replace the compressor start relay in a top-freezer refrigerator

The compressor start relay starts the compressor and shuts it off if the motor overheats. Replace the start relay if it'…

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.…