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Samsung AC018MNADCH/AA - User Manual

Samsung AC018MNADCH/AA
110 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
AC012/018/024MNADCH
INDOOR UNIT OUTDOOR UNIT
Model :
AC012MNADCH/AA
AC018MNADCH/AA
AC024MNADCH/AA
AC030MNTDCH/AA
AC036MNTDCH/AA
AC012KXADCH/AA
AC018JXADCH/AA
AC024JXADCH/AA
AC030JXADCH/AA
AC036JXADCH/AA
AC012KXADCH
AC024JXADCH
AC030JXADCH
AC018JXADCH
AC036JXADCH
AC030/036MNTDCH

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Questions and Answers

  • S
    Stephanie FloresSep 12, 2025
    What to do if my Samsung AC018MNADCH/AA Air Conditioner shows error on DC-Link voltage sensor?
    • J
      Janet HudsonSep 12, 2025
      If your Samsung Air Conditioner shows an error on the DC-Link voltage sensor (Short or Open), contact an Authorized Service Center.
  • N
    Natalie MeyersAug 25, 2025
    Why is my Samsung AC018MNADCH/AA Air Conditioner heating operation restricted?
    • S
      Suzanne LongAug 25, 2025
      If the heating operation of your Samsung Air Conditioner is restricted at an outdoor temperature over Theat_high value (default: 30 °C), adjust the outdoor temperature settings.
  • J
    Jessica AustinAug 25, 2025
    What to do if my Samsung Air Conditioner has a gas leak?
    • J
      jamiegonzalesAug 26, 2025
      If your Samsung Air Conditioner has a gas leak, contact an Authorized Service Center for assistance.
  • J
    Julie WhiteSep 23, 2025
    What to do if my Samsung Air Conditioner has error due to mismatching capacity of indoor and outdoor unit?
    • M
      melinda04Sep 23, 2025
      If there's an error due to mismatching capacity of the indoor and outdoor units of your Samsung Air Conditioner, ensure that the capacities of the indoor and outdoor units match.
  • S
    Sharon DouglasSep 13, 2025
    What to do if my Samsung AC018MNADCH/AA Air Conditioner shows error on EVA IN sensor of indoor unit?
    • S
      Shirley CookSep 13, 2025
      If your Samsung Air Conditioner shows an error on the EVA IN sensor of the indoor unit (Short or Open), contact an Authorized Service Center.
  • J
    johnsonleahSep 18, 2025
    What to do if my Samsung AC018MNADCH/AA shows error on IPM Heat Sink sensor of inverter 1?
    • M
      Mary AlvaradoSep 19, 2025
      If your Samsung Air Conditioner shows an error on the IPM Heat Sink sensor of inverter 1 (Short or Open), contact an Authorized Service Center.
  • B
    Barbara LucasSep 6, 2025
    What to do if my Samsung AC018MNADCH/AA has H/W DC_Link Over Voltage Error?
    • K
      Kimberly MccartySep 6, 2025
      If your Samsung Air Conditioner displays a H/W DC_Link Over Voltage Error, contact an Authorized Service Center.
  • W
    Wesley JohnsonSep 6, 2025
    What to do if my Samsung AC018MNADCH/AA Air Conditioner shows error due to operation failure of inverter compressor?
    • L
      Logan KlineSep 7, 2025
      If your Samsung Air Conditioner shows an error due to the operation failure of the inverter compressor, contact an Authorized Service Center.
  • P
    Pamela OrozcoSep 23, 2025
    What to do if my Samsung AC018MNADCH/AA shows AC Input Voltage Sensor Error?
    • J
      Jorge GillespieSep 23, 2025
      If your Samsung Air Conditioner shows an AC Input Voltage Sensor Error, contact an Authorized Service Center.
  • A
    Austin HolmesAug 30, 2025
    What to do if my Samsung Air Conditioner shows error due to abnormal rotation of the compressor?
    • R
      Rita TaylorAug 31, 2025
      If your Samsung Air Conditioner shows an error due to abnormal rotation or unconnected wire of the compressor, contact an Authorized Service Center.

Summary

Precautions for Air Conditioner Service

Precautions for the Service

Essential safety guidelines for servicing air conditioners, emphasizing proper part usage and handling.

Precautions related to static electricity and PL

Safety measures to prevent damage from static electricity and protect against potential hazards during service.

Precautions related to product safety

Key safety instructions for handling product power, cables, and user interaction to prevent shock or fire.

Product Specifications and Features

Product Specifications

Detailed technical specifications including dimensions, capacity, power consumption, and noise levels for various models.

Disassembly and Reassembly Procedures

Troubleshooting Guide

Detection of errors

Overview of error codes and corresponding LED display indicators for diagnosing system faults.

Troubleshooting for outdoor unit

A comprehensive list of error codes and troubleshooting steps specifically for outdoor unit malfunctions.

Troubleshooting by symptoms

Diagnostic flowcharts and procedures for addressing common indoor unit operational symptoms and failures.

Indoor FAN error

Troubleshooting steps for diagnosing and resolving indoor fan errors, including connector checks and foreign substance removal.

Communication error after finishing Tracking

Diagnostic guide for communication errors between indoor and outdoor units, involving cable checks and signal measurements.

Indoor unit float sensor error

Steps to troubleshoot indoor unit float sensor failures, including resistance checks and drain pump operation.

EEPROM circuit failure

Procedure for diagnosing and resolving EEPROM circuit failures, involving component checks and PCB replacement.

Outdoor unit is not powered on - Initial diagnosis

Initial diagnostic steps for troubleshooting outdoor units that are not receiving power, checking voltage and connections.

Communication error

Troubleshooting guide for communication errors, focusing on cable connections and PBA replacement.

Outdoor temperature sensor error

Diagnostic steps for outdoor temperature sensor errors, including resistance checks and voltage measurements.

Samsung AC018MNADCH/AA Specifications

General IconGeneral
RefrigerantR410A
Cooling Capacity18000 BTU/h
Outdoor Unit Dimensions (WxHxD)780 x 540 x 290 mm
Indoor Unit Weight9.5 kg
Outdoor Unit Weight32 kg

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