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Samsung AC071MXADKH/EU - User Manual

Samsung AC071MXADKH/EU
90 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
1. Precautions
2. Product Specifications
3. Disassembly and Reassembly
4. Troubleshooting
5. PCB Diagram
6. Wiring Diagram
7. Reference Sheet
AC026MNADKH
AC035MNADKH
AC052MNADKH
AC071MNADKH
INDOOR UNIT OUTDOOR UNIT
Model :
AC026MNADKH/EU
AC035MNADKH/EU
AC052MNADKH/EU
AC071MNADKH/EU
AC026MXADKH/EU
AC035MXADKH/EU
AC052MXADKH/EU
AC071MXADKH/EU
AC026MXADKH
AC035MXADKH
AC071MXADKH
AC052MXADKH

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Questions and Answers

  • J
    John ThomasAug 15, 2025
    What to do if my Samsung AC071MXADKH/EU shows error E202?
    • T
      Tanya SpencerAug 15, 2025
      If your Samsung Air Conditioner displays error code E202, the suggested solution is to check the electrical connection and settings between the indoor and outdoor units.
  • E
    ellisjuanAug 18, 2025
    What to do if my Samsung AC071MXADKH/EU displays error code E121?
    • H
      harry13Aug 18, 2025
      If your Samsung Air Conditioner shows error code E121, it indicates an issue with the indoor unit's room thermistor, specifically an open or short circuit. Check the room temperature sensor of the indoor unit for shorts or opens.
  • A
    Alan NelsonAug 21, 2025
    What to do if Samsung AC071MXADKH/EU displays error E154?
    • E
      Edward GallagherAug 21, 2025
      If your Samsung Air Conditioner displays error code E154, check the indoor fan operation of the indoor unit.
  • I
    inelsonAug 25, 2025
    Why does my Samsung Air Conditioner show error E201?
    • A
      Amy AnthonyAug 25, 2025
      Error code E201 on your Samsung Air Conditioner indicates a communication tracking failure after the initial power supply, regardless of the number of units. To resolve this, check the indoor quantity setting in the outdoor unit.
  • L
    Leslie ClarkAug 27, 2025
    What does error code E122 mean on a Samsung Air Conditioner?
    • D
      Douglas BoothAug 27, 2025
      Error code E122 on your Samsung Air Conditioner indicates an issue with the indoor unit's EVA_IN thermistor, specifically an open or short circuit. Check the EVA IN sensor of the indoor unit for shorts or opens.
  • R
    Rodney NewtonAug 30, 2025
    What should I do if my Samsung AC071MXADKH/EU shows error E123?
    • A
      Amber MuellerAug 31, 2025
      If your Samsung Air Conditioner displays error code E123, it means there is an issue with the indoor unit's EVA_OUT thermistor, likely an open or short circuit. Check the EVA OUT sensor of the indoor unit for shorts or opens.
  • D
    Dr. Megan Hendrix MDSep 2, 2025
    What to do if my Samsung AC071MXADKH/EU Air Conditioner is showing error code E203?
    • R
      Rachel BallSep 2, 2025
      If your Samsung Air Conditioner displays error code E203, check the electrical connection and setting between the indoor unit MAIN PBA and the INVERTER PBA.
  • B
    batesnathanSep 5, 2025
    How to fix error E231 on Samsung AC071MXADKH/EU Air Conditioner?
    • A
      Alexis HernandezSep 5, 2025
      To address error code E231 on your Samsung Air Conditioner, check the Cond-Out sensor for an open or short circuit.
  • D
    Debra StokesSep 8, 2025
    What causes error E153 on a Samsung AC071MXADKH/EU?
    • J
      johnmcknightSep 8, 2025
      Error code E153 on your Samsung Air Conditioner indicates an issue with the indoor unit's float switch, possibly an open or short circuit related to drain pump operation. Check the float switch (2nd detection).
  • T
    timothy81Sep 12, 2025
    How to troubleshoot error E198 on a Samsung AC071MXADKH/EU?
    • C
      Crystal WilliamsSep 12, 2025
      If your Samsung Air Conditioner displays error code E198, which indicates a Thermal Fuse Open, check the indoor unit Terminal Block.

Summary

Precautions for Air Conditioner Service and Safety

Product Safety Precautions

Safety procedures to prevent electric shock, fire, and injury during operation and repair.

Disassembly and Reassembly Procedures

Troubleshooting Guide

Troubleshooting Outdoor Unit Errors

Lists error codes and troubleshooting steps for various outdoor unit malfunctions.

Troubleshooting Indoor Temperature Sensor Errors

Diagnosing and resolving open/short circuit issues with the indoor temperature sensor.

Troubleshooting Indoor Heat Exchanger Sensor Errors

Diagnosing and resolving open/short circuit issues with the indoor heat exchanger sensor.

Troubleshooting Indoor Fan Errors

Steps to diagnose and fix indoor unit fan operation failures.

Troubleshooting Communication Errors

Diagnosing communication issues between indoor and outdoor units after tracking.

Troubleshooting Indoor Float Sensor Errors

Steps to diagnose and resolve errors related to the indoor unit's float sensor.

Troubleshooting EEPROM Circuit Failures

Diagnosing and resolving failures related to the EEPROM circuit components.

Initial Diagnosis for Outdoor Unit No Power

Steps to check power supply and basic diagnostics when the outdoor unit is not powered.

Troubleshooting Communication Errors (General)

Procedure to diagnose and resolve common communication errors between units.

Troubleshooting Outdoor Temperature Sensor Errors

Diagnosing and resolving issues with the outdoor temperature sensor (PF2).

Troubleshooting Outdoor Temperature Sensor Errors (PF3)

Diagnosing and resolving issues with the outdoor temperature sensor (PF3).

Troubleshooting Outdoor Coil Temperature Sensor Errors

Diagnosing and resolving issues with the outdoor coil temperature sensor (PF2).

Troubleshooting Outdoor Coil Temperature Sensor Errors (PF3)

Diagnosing and resolving issues with the outdoor coil temperature sensor (PF3).

Troubleshooting Outdoor Discharge Temperature Sensor Errors

Diagnosing and resolving issues with the outdoor discharge temperature sensor (PF2).

Troubleshooting Outdoor Discharge Temperature Sensor Errors (PF3)

Diagnosing and resolving issues with the outdoor discharge temperature sensor (PF3).

PCB Diagrams

Wiring Diagrams

Samsung AC071MXADKH/EU Specifications

General IconGeneral
ModelAC071MXADKH/EU
Cooling Capacity7.1 kW
Heating Capacity8.0 kW
Energy Efficiency Class (Heating)A
RefrigerantR32
Power Supply220-240V, 50Hz
Power Consumption (Cooling)2.21 kW
EER (Cooling)3.21
COP (Heating)3.61 W/W
Operating Temperature (Heating)-15°C to 24°C

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