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Samsung AM050KXMDCH/AZ User Manual

Samsung AM050KXMDCH/AZ
69 pages
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Refer to the service manual in the GSPN(see the rear cover) for the more information.
AIR CONDITIONER CONTENTS
SYSTEM AIR CONDITIONER
OUTDOOR UNIT
1. Precautions
2. Product Specifications
3. Disassembly and Reassembly
4. Troubleshooting
5. PCB Diagram
6. Wiring Diagram
7. KEY OPTION
8. Auto Commissioning & Management
System & Amount of Refrigerant
Check Function
9. Index for Model Name
AM040KXMDEH/EU
AM050KXMDEH/EU
AM040KXMDEH/TK
AM050KXMDEH/TK
AM040KXMDCH/AZ
AM050KXMDCH/AZ

Table of Contents

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Samsung AM050KXMDCH/AZ Specifications

General IconGeneral
BrandSamsung
ModelAM050KXMDCH/AZ
CategoryAir Conditioner
LanguageEnglish

Summary

Precautions

Disassembly and Reassembly

Disassembly Procedures

Step-by-step guide for disassembling the outdoor unit components.

Troubleshooting

Error Code List

A comprehensive list of error codes and their corresponding descriptions.

Communication Error (E201)

Troubleshooting steps for communication errors between indoor and outdoor units.

Communication Error (E202)

Guidance for resolving communication errors after unit tracking.

Communication Error (E203)

Troubleshooting for communication errors between MICOMs in the outdoor unit.

Outdoor Temperature Sensor Error

Steps to diagnose and resolve errors related to outdoor temperature sensors.

Pressure Sensor Errors

Procedures for troubleshooting high, middle, and low pressure sensor errors.

Antifreeze Error (E403)

Diagnosing and resolving compressor down issues due to antifreeze control.

High Pressure Control Error (E407)

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

Low Pressure Control Error (E410)

Diagnosing compressor shutdown caused by low pressure protection.

Discharge Temperature Sensor Error (E416)

Steps to resolve errors related to the compressor discharge temperature sensor.

Reverse Phase Detection Error (E425)

Troubleshooting guide for reverse phase detection errors in 3-phase outdoor units.

EEV Open Error (E438)

Procedure to check and resolve errors related to the EEV open circuit.

Refrigerant Leakage Error (E439)

Steps for diagnosing and resolving refrigerant leakage errors.

Outdoor Temperature Prohibition (E440, 441)

Explanation of compressor operation prohibition due to outdoor temperature limits.

Refrigerant Leakage Error (Operation) (E443)

Troubleshooting refrigerant leakage errors that occur during operation.

Outdoor Unit Fan Error (E458, 475)

Guidance for diagnosing and resolving outdoor unit fan errors.

Wiring Diagram

Key Option Settings

Auto Commissioning & Refrigerant Check

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