Samsung AM024FN4DCH/AA User Manual

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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

Table of Contents

Questions and Answers:

A
Anne CaseyJul 25, 2025
Why does my Samsung Air Conditioner show a communication error between indoor and outdoor units?
- S
  Samantha JonesJul 25, 2025
  This error occurs due to several reasons: 1. There is no communication between the indoor and outdoor units for 2 minutes. 2. A communication error was received from the outdoor unit. 3. There is a 3-minute tracking error on the outdoor unit. 4. A communication error occurred after tracking due to an unmatching number of installed units. 5. An error is due to a repeated communication address. 6. The communication address is not confirmed, or another outdoor unit communication error not listed above occurred. The error codes associated with these issues are E101, E102, E202, E201, E108 and E109.
J
Jackie BrownAug 2, 2025
What does it mean when my Samsung AM024FN4DCH/AA shows an error related to the outdoor temperature sensor?
- J
  jason91Aug 2, 2025
  An error related to the outdoor temperature sensor on your Samsung Air Conditioner could indicate: 1. Error on outdoor temperature sensor (Short or Open). 2. Error on cond sensor. 3. Error on discharge sensor. The error codes associated with these issues are E221, E237 and E251.
R
Robert WalkerAug 9, 2025
What does E121 error mean on a Samsung Air Conditioner?
- W
  willie49Aug 9, 2025
  Error E121 on a Samsung Air Conditioner indicates an error on the indoor temperature sensor (Short or Open).
W
williamsjulieAug 17, 2025
How to fix E108 error on Samsung Air Conditioner?
- R
  Rodney WeaverAug 18, 2025
  To fix the E108 error on your Samsung Air Conditioner, change the address and reset the system.

Samsung AM024FN4DCH/AA Specifications

General

Model	AM024FN4DCH/AA
Refrigerant	R410A
Cooling Capacity	24000 BTU/h
Outdoor Unit Noise Level	52 dB(A)
Indoor Unit Weight	10 kg
Outdoor Unit Weight	45 kg

Summary

1. Precautions

Service Precautions

General precautions for performing service on electric parts, connections, and assembly.

Static Electricity and PL Precautions

Precautions regarding static electricity and handling of electronic components.

Safety Precautions

Safety measures for electrical connections, power plugs, and wiring.

Refrigerant Handling Precautions

Safety and environmental precautions related to refrigerant handling and potential hazards.

Welding Pipe Precautions

Safety guidelines for welding air conditioner pipes, including removing flammable objects and refrigerant.

Refrigerant Supplement Precautions

Precautions for refrigerant charging, heating containers, and operating the unit.

Other Precautions

General precautions for pipe leakage, refrigerant withdrawal, and compressor operation.

2. Product Specifications

Indoor Unit Specifications

Detailed specifications for Indoor Units, including model, capacity, power, dimensions, etc.

3. Disassembly and Reassembly

Necessary Tools for Disassembly

List of essential tools required for disassembly and reassembly procedures.

Slim 1 Way Cassette Disassembly

Step-by-step instructions for disassembling the Slim 1 way cassette indoor unit.

Wind-free 1way Cassette Disassembly

Disassembly instructions for the Wind-free 1 way cassette type indoor unit.

Duct Type Disassembly

Wall Mounted & Floor Standing Disassembly

Cassette & OAP Duct Disassembly

4. Troubleshooting

Check-up Window Description

Service Operation Modes

Setting Option Setup Method

Method for setting indoor unit address and installation options using the remote controller.

Option Items Reference

Pre-diagnosis Checks

Symptom-based Troubleshooting

Troubleshooting measures for various symptoms like no power or sensor errors.

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