Mitsubishi
Central Air Conditioner

Model # MXZ-3B24NA Official Mitsubishi outdoor unit

Here are the diagrams and repair parts for Official Mitsubishi MXZ-3B24NA 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  |

Pcb Control T2W9T9451
#4

Pcb's assy diagram

Pcb control

Part #T2W9T9451

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

Lev Coil M219T4651
#10A

Cabinet parts diagram

Lev coil

Part #M219T4651

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

Top Panel M21L2V297
#20

Cabinet parts diagram

Top panel

Part #M21L2V297

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

Oil Separa T2WL7V656
#NI

Cabinet parts diagram

Oil separa

Part #T2WL7V656

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

Front Pane M210A2232
#1

Cabinet parts diagram

Front pane

Part #M210A2232

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

Capillary M210A2936
#NI

Cabinet parts diagram

Capillary

Part #M210A2936

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

Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

How to replace a lawn mower spark plug

How to replace a lawn mower spark plug

Take a few minutes to replace the spark plug during your lawn mower's annual tune-up or if the spark plug is burnt or cr…

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower blade

How to replace a lawn mower blade

Check your lawn mower blade regularly and replaced it if it's bent or damaged. …

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower flywheel key on a flathead engine

How to replace a lawn mower flywheel key on a flathead engine

When you hit a hard object with your mower, the flywheel can shear to protect more expensive components. Learn how to re…

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 walk-behind lawn mower.

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.…