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Mitsubishi
Central Air Conditioner

Model # PUZ-A42NHA Official Mitsubishi split-system outdoor unit

Here are the diagrams and repair parts for Official Mitsubishi PUZ-A42NHA 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  |
Thermistor R01E71202
#NI

Functional parts diagram

Thermistor

Part #R01E71202

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

Muffler T7WE04467
#NI

Functional parts diagram

Muffler

Part #T7WE04467

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

Switch,hp T7WE05208
#NI

Functional parts diagram

Switch,hp

Part #T7WE05208

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

Accumulato R01E30440
#11

Functional parts diagram

Accumulato

Part #R01E30440

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

Terminal Block T7WE26716
#20

Functional parts diagram

Terminal block

Part #T7WE26716

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

Side Panel R01E01662
#1

Cabinet parts diagram

Side panel

Part #R01E01662

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

Solenoid T7WE20242
#5

Functional parts diagram

Solenoid

Part #T7WE20242

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

Cover Panel R01E12658
#7

Cabinet parts diagram

Cover panel

Part #R01E12658

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

Valve Bypa R01E11428
#7

Functional parts diagram

Valve bypa

Part #R01E11428

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

Strainer R01E03450
#12

Functional parts diagram

Strainer

Part #R01E03450

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

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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
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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....

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Repair difficulty
Time required
45 minutes or less

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