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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.

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Installation guide

Model diagram and schematic

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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

Capillary M210A2936
#NI

Cabinet parts diagram

Capillary

Part #M210A2936

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

Rear Guard M210A2523
#21

Cabinet parts diagram

Rear guard

Part #M210A2523

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

4-way Valve T2WL7V642
#16

Cabinet parts diagram

4-way valve

Part #T2WL7V642

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

Terminal B T2WL7V377
#8

Pcb's assy diagram

Terminal b

Part #T2WL7V377

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

Ambient Te M210A2309
#11

Pcb's assy diagram

Ambient te

Part #M210A2309

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

Compressor M21L2V505
#6

Cabinet parts diagram

Compressor

Part #M21L2V505

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

Service Pa M210A2245
#4

Cabinet parts diagram

Service pa

Part #M210A2245

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

Symptoms for gas ranges

Why won't my range's gas burner spark or ignite?

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure…

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Why isn't my range's gas burner heating properly?

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, control system failure, faulty t…

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Repair guides for gas ranges

How to replace oven door hinges on a gas range

How to replace oven door hinges on a gas range

See how to replace the oven door hinges on a gas range yourself, in just 30 minutes.…

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Repair difficulty
Time required
 15 minutes or less
How to replace a range spark igniter switch

How to replace a range spark igniter switch

Follow these steps to replace the spark igniter switch—sometimes called a burner switch or spark switch—on a gas or dual…

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Repair difficulty
Time required
 60 minutes or less
How to replace a range spark igniter electrode

How to replace a range spark igniter electrode

Learn how to replace the spark igniter electrode for the surface burners on a gas range or dual-fuel range.…

Read more
Repair difficulty
Time required
 45 minutes or less

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Maintaining your air conditioner

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How to prevent the 2 most common AC failures from ruining your summer

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