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Mitsubishi
Central Air Conditioner

Model # PUY-A30NHA3 Official Mitsubishi split-system outdoor unit

Here are the diagrams and repair parts for Official Mitsubishi PUY-A30NHA3 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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ALL PARTS
Showing 10 of 40 parts  |
High Pressure T7WE07208
#27

Functional parts diagram

High pressure

Part #T7WE07208

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

Front Panel T7WE05667
#3

Structural parts diagram

Front panel

Part #T7WE05667

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

Thermistor R01E99202
#28

Functional parts diagram

Thermistor

Part #R01E99202

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

Cover Panel R01E12658
#7

Structural parts diagram

Cover panel

Part #R01E12658

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

Fan Grille T7WE03691
#2

Structural parts diagram

Fan grille

Part #T7WE03691

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

Mtr Suppor R01E30130
#5

Structural parts diagram

Mtr suppor

Part #R01E30130

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

Exchanger T7WE59408
#18

Functional parts diagram

Exchanger

Part #T7WE59408

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

Symptoms for gas walk-behind mowers

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Why does my lawn mower stall?

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

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Why won't my lawn mower start?

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

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Why does my lawn mower cut unevenly?

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

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Why won't my lawn mower move?

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

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Why does my lawn mower run rough?

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

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Why does my lawn mower vibrate a lot?

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

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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.

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How to rebuild a lawn mower carburetor

How to rebuild a lawn mower carburetor

The carburetor mixes air with fuel to drive the piston. Rebuild the carburetor if it's clogged or leaks.…

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Repair difficulty
Time required
 60 minutes or less
How to replace a lawn mower recoil starter on an OHV engine

How to replace a lawn mower recoil starter on an OHV engine

Replace the recoil starter if it doesn't move when you pull the starter rope.…

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

How to replace a lawn mower wheel

Learn how replace a damaged wheel on a walk-behind lawn mower—it's a quick, easy fix.…

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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 walk-behind lawn mower.

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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

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