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Mitsubishi
Central Air Conditioner

Model # PUZ-A24NHA3-BS Official Mitsubishi split-system outdoor unit

Here are the diagrams and repair parts for Official Mitsubishi PUZ-A24NHA3-BS split-system 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 42 parts  |
Power Pcb T7WE39313
#23

Functional parts diagram

Power pcb

Part #T7WE39313

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

Conduit Pl T7WE01617
#14

Structural parts diagram

Conduit pl

Part #T7WE01617

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

Base R01E33686
#4

Structural parts diagram

Base

Part #R01E33686

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

Thermistor T7WE11201
#26

Functional parts diagram

Thermistor

Part #T7WE11201

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

Ser Panel T7WE07668
#10

Structural parts diagram

Ser panel

Part #T7WE07668

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

Muffler T7WE04467
#29

Functional parts diagram

Muffler

Part #T7WE04467

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

Expansion Valve R01H22401
#14

Functional parts diagram

Expansion valve

Part #R01H22401

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

Pcb Noise T7WE21346
#21

Functional parts diagram

Pcb noise

Part #T7WE21346

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

Rear Guard R01E06698
#11

Structural parts diagram

Rear guard

Part #R01E06698

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

High Pressure T7WE07208
#27

Functional parts diagram

High pressure

Part #T7WE07208

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

Symptoms for band saws

Choose a symptom to see related band saw repairs.

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Why does my band saw blade slip off the wheel?

Main causes: damaged rubber tire, worn wheel bearings, loose blade tension, dull saw blade…

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Why won't my band saw cut straight?

Main causes: dull blade, improper feeding, loose blade tension, not using a work piece guide…

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Why does my band saw make ragged cuts?

Main causes: dull blade, using the wrong type of blade, feeding work piece to quickly, loose blade tension…

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Why won't my my band saw's blade move?

Main causes: broken saw blade, bad drive belt, damaged rubber tire…

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Why does my band saw make inaccurate bevel cuts?

Main causes: angle indicator needs adjustment, dull blade…

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Why is my band saw cutting slowly?

Main causes: dull blade, using the wrong type of blade, weak drive motor…

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Why won't my band saw start?

Main causes: lack of electrical power, broken power cord, bad on/off switch, faulty drive motor…

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Repair guides for band saws

These step-by-step repair guides will help you safely fix what’s broken on your band saw.

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How to replace a band saw on-off switch

How to replace a band saw on-off switch

If the switch won't turn the band saw on or off, it could be defective. Replace the switch, using these steps.…

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Repair difficulty
Time required
 15 minutes or less
How to replace a band saw blade

How to replace a band saw blade

If the saw blade is dull or damaged and isn't cutting cleanly, replace the blade following these steps.…

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Repair difficulty
Time required
 15 minutes or less
How to replace a band saw drive belt

How to replace a band saw drive belt

If the motor runs but the blade doesn't move, it could be that the drive belt is broken. Here's how to replace it.…

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Repair difficulty
Time required
 15 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 band saw.

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Maintaining your air conditioner

Maintaining your air conditioner

Learn how to maintain your central air conditioner to keep it running smoothly all summer long.…

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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…

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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.…

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