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Samsung AM045NN4DEH Series User Manual

Samsung AM045NN4DEH Series
156 pages
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SYSTEM AIRCONDITIONER CONTENTS
SYSTEM AIRCONDITIONER
INDOOR UNIT
AM045/056/071/090/112/128/140NN4DEH/**
AM015/022/028/036/045/056/060NNNDEH/**
AM009/012/018/024/036/048NN4DCH/**
AM005/007/009/012/018/020NNNDCH/**
1. Precautions
2. Product Specifications
3. Disassembly and Reassembly
4. Troubleshooting
5. PCB Diagram and Parts List
6. Wiring Diagram
7. Reference Sheet

Table of Contents

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Samsung AM045NN4DEH Series Specifications

General IconGeneral
BrandSamsung
ModelAM045NN4DEH Series
CategoryAir Conditioner
LanguageEnglish

Summary

1. Precautions

1-1 Precautions for the Service

Guidelines for performing service operations safely and correctly.

1-2 Precautions for the Static Electricity and PL

Handling sensitive electronic components safely to prevent damage from static discharge.

1-3 Precautions for the Safety

General safety measures to avoid electrical hazards and ensure user protection.

1-4 Precautions for Handling Refrigerant for Air Conditioner

Safe handling procedures for refrigerants to prevent environmental and health hazards.

1-5 Precautions for Welding the Air Conditioner Pipe

Specific safety guidelines for welding refrigerant pipes to avoid risks.

1-6 Precautions for Additional Supplement of Air Conditioner Refrigerant

Proper methods for adding refrigerant to prevent system damage.

1-7 Other Precautions

Additional safety and operational recommendations.

2. Product Specifications

2-1 Product Specifacations

Detailed technical specifications for the indoor and outdoor units.

2-1-1 Indoor Unit

Specifications specific to the indoor unit models.

3. Disassembly and Reassembly

3-1 Indoor Unit

Step-by-step guide for dismantling and reassembling the indoor unit.

4. Troubleshooting

4-1 Check-up Window Description

Explanation of the diagnostic display window and its functions.

4-3-3 What to check before diagnosis

Initial checks and troubleshooting steps before detailed error analysis.

4-3-4 Number Display Method (Outdoor Unit, MCU, Cable remote control, wall-mount, etc.)

Guide to interpreting error codes and displays from various system components.

5. PCB Diagram and Parts List

5-1 Indoor Unit

Layout and identification of components on the indoor unit's Printed Circuit Board.

6. Wiring Diagram

6-1 Indoor

Wiring schematics for the indoor unit connections.

7. Reference Sheet

7-1 Index for Model Name

An index to help identify model names based on their codes.

7-2 Pump-down Method

Procedure for safely recovering refrigerant from the system.

7-3 How to Put Refrigerant in Refrigerant Container

Instructions for safely transferring refrigerant into a container.

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