Samsung AM018FNNDCH/AA - User Manual

SYSTEM AIRCONDITIONER CONTENTS
SYSTEM AIRCONDITIONER
INDOOR UNIT
AM007/009/012FN1DCH/AA
AM009/012/018/020FNNDCH/AA
AM009/012/018/024/030/036/048FN4DCH/AA
AM007/009/012FNLDCH/AA
AM018/024FNLDCH/AA
AM030/036/048FNLDCH/AA
AM018/024FNMDCH/AA
AM030/036FNMDCH/AA
AM048FNMDCH/AA
AM007/009/012/018/020/024FNTDCH/AA
AM007/009/012/018/020/024HNQDCH/AA
AM036/048FNHDCH/AA
AM076/096FNHDCH/AA
AM018/024FNCDCH/AA
AM048/096HNPDCH/AZ
AM007/009/012/015/018JNMDCH/AA
AM024/027/030/036/048JNHDCH/AA
AM036/048JNCDCH/AA
AM006/009/012/018/024JNFDCH/AA
AM006/009/012/018/024JNGDCH/AA
AM072/096JNESCH/AA
AM054KNMDCH/AZ
AM007/009/012/018/020/024KNQDCH/AZ
AM007/009/012/018/020/024KNTDCH/AZ
AM005/007/009/012/015/018/024/028MNVDCH/AA
AM007/009/012NN1DCH/AA
AM009/012/018/024/030/036/048KN4DCH/AA
AM007MNMDCH/AA
AM009MNMDCH/AA
AM012MNMDCH/AA
AM015MNMDCH/AA
AM018MNMDCH/AA
AM024MNMDCH/AA
AM027MNMDCH/AA
AM030MNMDCH/AA
AM036MNMDCH/AA
AM048MNMDCH/AA
AM032MNQDCH/AA
AM007NN1DCH/AZ
AM009NN1DCH/AZ
AM012NN1DCH/AZ
AM018NN1DCH/AZ
AM024NN1DCH/AZ
1. Precautions
2. Product Specifications
3. Disassembly and Reassembly
4. Troubleshooting
5. PCB Diagram and Parts List
6. Wiring Diagram
7. Reference Sheet

Summary

1. Precautions

1-1 Precautions for the Service

Essential safety and handling guidelines for service technicians during repairs.

1-2 Precautions for the Static Electricity and PL

Guidelines for safely handling electronic components and preventing damage from static electricity.

1-3 Precautions for the Safety

General safety measures to prevent electrical shock and fire hazards during operation and maintenance.

1-4 Precautions for Handling Refrigerant for Air Conditioner

Safety and environmental guidelines for handling refrigerants, including leak prevention.

1-5 Precautions for Welding the Air Conditioner Pipe

Safety measures and procedures for welding refrigerant pipes, emphasizing safe practices.

1-6 Precautions for Additional Supplement of Air Conditioner Refrigerant

Guidelines for safely adding refrigerant, including precise calculation and container handling.

1-7 Other Precautions

Miscellaneous safety instructions and warnings for installation and operation.

2. Product Specifications

2-1 Product Specifacations

Detailed technical specifications for various indoor unit models and types.

2-2 Accessory and Option Specifications

Details on available accessories and optional components for the air conditioning system.

4. Troubleshooting

4-1 Check-up Window Description

Explanation of the check-up window display and functions.

4-2 Service Operation

Special operational modes for service technicians, including pump-down and commissioning.

4-3 Troubleshooting

Detailed troubleshooting steps for various error codes and symptoms.

4-4 Appropriate Measures for Different Symptom

Diagnostic flowcharts and solutions for various operational symptoms and errors.

5. PCB Diagram and Parts List

5-1 Indoor Unit

Visual diagrams and part numbers for indoor unit PCBs.

6. Wiring Diagram

6-1 Indoor

Electrical wiring diagrams for various indoor unit types and their connections.

7. Reference Sheet

7-1 Index for Model Name

An alphabetical index to quickly locate specifications by indoor unit model name.

7-2 Pump-down Method

Step-by-step instructions for refrigerant pump-down procedures for single and multiple units.

7-3 How to Put Refrigerant in Refrigerant Container

Guidelines and safety precautions for transferring refrigerant into a container before pump-down.

Samsung AM018FNNDCH/AA Specifications

General

Model	AM018FNNDCH/AA
Cooling Capacity	18000 BTU/h
Refrigerant	R410A
Outdoor Unit Weight	35 kg
Type	Split System