Samsung AM200JXVAFH/AZ

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Installation Manual96 pages

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Summary

1. Precautions

1-1 Precautions for the Service

Guidelines for safe and correct servicing procedures, including part replacement and assembly.

1-2 Precautions for the Static Electricity and PL

Handling precautions for PCBs to prevent static discharge and damage during repair.

1-3 Precautions for the Safety

Essential safety measures to prevent electric shock and fire hazards during operation and maintenance.

1-4 Precautions for Handling Refrigerant for Air Conditioner

Safety guidelines for handling refrigerants, including environmental and safety cautions.

1-5 Precautions for Welding the Air Conditioner Pipe

3. Disassembly and Reassembly

3-1 Necessary Tools

Lists essential tools required for disassembly and reassembly procedures.

3-2 Disassembly and Reassembly

Step-by-step procedures for disassembling and reassembling various outdoor unit components.

3-3 Caution at compressor exchange

Important cautions and step-by-step order for replacing the compressor.

4. Troubleshooting

4-1 Check-up Window Description

4-2 Service Operation

Details service operations and special modes accessible via the outdoor unit's tact switches.

4-3 Appropriate Measures for Different Symptom

Provides diagnostic flowcharts and measures for various system symptoms and error codes.

4-3-1 Outdoor Unit Test Operation Flow

Flowchart for performing an auto trial operation and checking system status.

4-3-2 Main PCB has no power phenomenon

Troubleshooting steps for when the main PCB shows no power or unusual LED behavior.

4-3-3 Communication Error between Indoor and Outdoor Units

Diagnosing communication errors between indoor and outdoor units.

4-3-17 Outdoor Temperature Sensor Error

Procedure for diagnosing outdoor temperature sensor errors, including resistance checks.

4-3-20 Compressor Discharge or Top Temperature Sensor Error

Troubleshooting for errors related to compressor discharge and top temperature sensors.

4-3-31 Comp. Down due to High Pressure Protection Control

Troubleshooting steps when the compressor stops due to high-pressure protection.

4-3-37 Refrigerant leakage error

Procedure for identifying and addressing refrigerant leakage errors.

4-3-41 Fan starting error

Steps to diagnose and resolve issues with fan motor startup or speed.

4-3-44 Outdoor Fan Motor overheating

Troubleshooting for outdoor fan motor overheating issues, checking connections and PCBs.

4-3-46 Compressor starting error

Diagnostic flowcharts for compressor startup failures, checking wiring and components.

4-3-47 COMP Overcurrent error

Troubleshooting steps for compressor overcurrent errors, checking wiring and components.

5. PCB Diagram and Parts List

5-1 ASSY PCB MAIN

5-2 ASSY PCB MAIN-HUB

5-3 ASSY PCB INVERTER

5-4 ASSY PCB FAN

5-5 ASSY PCB EMI

6. Wiring Diagram

6-1 AM080;100;120;140;160;180;200;220 FXV, AM080;100;120;140;160;180;200;220 JXV, AM140;200;220 KXVA, AM140;180;200;220 KXVG

Wiring diagrams for specific outdoor unit series including FXV, JXV, KXVA, and KXVG models.

6-2 AM240;260 HXV, AM240;260 JXV, AM160;180;240;260;280;300 KXVA, AM160;240;260;280 KXVG, AM080 KXVS

9. Test Operation

9-1 Auto Trial Operation

Overview and preliminary checks for performing an automatic trial operation.

9-1-1 Auto Trial Operation Synopsis

Synopsis of the Auto Trial Operation, its purpose, and preliminary checks.

9-1-2 Auto Trial Operation functions

Detailed explanation of Auto Trial Operation methods and precautions.

9-1-3 How to troubleshoot of the Undetermined

Troubleshooting guide for 'Undetermined' status during Auto Trial Operation, focusing on sensors.

9-2 Amount of refrigerant automatically checking

Procedure for automatically checking the refrigerant amount and troubleshooting judged results.