Samsung AM090NN4DEH Series - User Manual

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

Summary

Precautions

1-1 Precautions for the Service

Guidelines for performing service and repairs safely and correctly.

1-2 Precautions for the Static Electricity and PL

1-3 Precautions for the Safety

Essential safety measures to prevent electric shock and hazards.

1-4 Precautions for Handling Refrigerant for Air Conditioner

Safety instructions for managing refrigerants in air conditioning systems.

1-5 Precautions for Welding the Air Conditioner Pipe

Product Specifications

2-1 Product Specifications

Disassembly and Reassembly

3-1 Indoor Unit

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

Troubleshooting

4-2 Service Operation

4-3 Troubleshooting Procedures

Provides methods for diagnosing and resolving various system errors and issues.

4-4 Symptom and Solution Guide

Comprehensive guide to diagnose symptoms and find appropriate solutions for system errors.

PCB Diagram and Parts List

5-1 Indoor Unit

Wiring Diagram

Samsung AM090NN4DEH Series Specifications