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Samsung AC018BNNDCH - User Manual

Samsung AC018BNNDCH
330 pages
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AIR CONDITIONER CONTENTS
SYSTEM AIR CONDITIONER
SINGLE for North America(R-410A, Heat Pump and Cooling Only)
1. Precautions
2. Product Specifications
3. Disassembly and Reassembly
4. Troubleshooting
5. PCB Diagram and Parts List
6. Wiring Diagram
7. Reference Sheet
AC009BNLDCH
AC012BNLDCH
AC018BNLDCH
AC009BNHDCH
AC012BNHDCH
AC018BNHDCH
AC024BNHDCH
AC030BNHDCH
AC036BNHDCH
AC042BNHDCH
AC048BNHDCH
AC009BN1DCH
AC012BN1DCH
AC018BN1DCH
AC009BNNDCH
AC012BNNDCH
AC018BNNDCH
AC018BN4DCH
AC024BN4DCH
AC030BN4DCH
AC036BN4DCH
AC042BN4DCH
AC048BN4DCH
AC018BN6DCH
AC024BN6DCH
AC030BN6DCH
AC036BN6DCH
AC042BN6DCH
AC048BN6DCH
AC018BNADCH
AC024BNADCH
AC030BNTDCH
AC036BNTDCH
AC009BNJDCH
AC012BNJDCH
AC018BNJDCH
AC018BNZDCH
AC024BNZDCH
INDOOR UNIT OUTDOOR UNIT
AC030BNZDCH
AC036BNZDCH
AC042BNZDCH
AC048BNZDCH
AC018KNZDCH
AC024KNZDCH
AC030KNZDCH
AC036KNZDCH
AC042KNZDCH
AC048KNZDCH
AC009BXADCH
AC012BXADCH
AC018BXADCH
AC024BXADCH
AC030BXADCH
AC036BXADCH
AC042BXADCH
AC048BXADCH
AC018BXSCCC
AC024BXSCCC
AC030BXSCCC
AC036BXSCCC
AC030BXSCCH
AC036BXSCCH

Table of Contents

Other manuals for Samsung AC018BNNDCH

Questions and Answers

  • G
    Gregory JohnstonAug 17, 2025
    How to fix E221 error on Samsung AC018BNNDCH?
    • K
      Kenneth RodriguezAug 17, 2025
      To resolve the E221 error on your Samsung Air Conditioner, check the outdoor sensor for open or short circuits.
  • T
    tanyasandersAug 20, 2025
    How to troubleshoot E231 error on Samsung Air Conditioner?
    • R
      roberttaylorAug 20, 2025
      To troubleshoot the E231 error on your Samsung Air Conditioner, check the Cond-Out sensor for open or short circuits.
  • M
    Matthew MurphyAug 22, 2025
    What to do if my Samsung AC018BNNDCH shows E202 error?
    • R
      rita65Aug 23, 2025
      If your Samsung Air Conditioner displays the E202 error, it is recommended to check the electrical connection and settings between the indoor and outdoor units.
  • W
    william40Aug 26, 2025
    What does E121 mean on my Samsung Air Conditioner?
    • G
      Gary FrankAug 26, 2025
      The E121 error code on your Samsung Air Conditioner 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 to see if it is shorted or open.
  • S
    Sheri TaylorAug 28, 2025
    What to do if my Samsung AC018BNNDCH shows error code E201?
    • C
      Christine CamposAug 28, 2025
      If your Samsung Air Conditioner displays error code E201, it indicates a communication tracking failure after the initial power is supplied. The suggested solution is to check the indoor quantity setting in the outdoor unit.
  • W
    walkerlawrenceAug 31, 2025
    What does E122 mean on a Samsung AC018BNNDCH?
    • H
      hughescathyAug 31, 2025
      The error code E122 on your Samsung Air Conditioner indicates that the indoor unit EVA_IN thermistor is open or shorted. Check the EVA IN sensor of the indoor unit to determine if it is shorted or open.
  • A
    Ashley QuinnSep 2, 2025
    What does E123 mean on my Samsung AC018BNNDCH Air Conditioner?
    • V
      Victoria BrockSep 2, 2025
      The E123 error on your Samsung Air Conditioner means that the indoor unit EVA_OUT thermistor is either open or shorted. You should check the EVA OUT sensor of the indoor unit to see if it is shorted or open.
  • C
    Candace MillerSep 5, 2025
    What does E153 mean on Samsung AC018BNNDCH?
    • Z
      zbakerSep 5, 2025
      The E153 error code on your Samsung Air Conditioner indicates that the indoor unit float switch is open or shorted, or there is a drain pump operation issue. Check the float switch for a second detection.
  • J
    Jodi BergerSep 8, 2025
    What does error E198 mean on Samsung AC018BNNDCH?
    • J
      John SmithSep 8, 2025
      The E198 error code on your Samsung Air Conditioner indicates that the thermal fuse is open. You should check the indoor unit terminal block.
  • J
    johnsoncameronSep 12, 2025
    What to do if Samsung AC018BNNDCH Air Conditioner displays E322 error?
    • A
      anthonybarberSep 12, 2025
      If your Samsung Air Conditioner displays the E322 error, check the ESC OUT sensor for open or short circuits.

Summary

Precautions

Precautions for the Service

Guidelines for safe and correct procedures when servicing air conditioning units, including part usage and connection checks.

Precautions for Handling Refrigerant for Air Conditioner

Safety and handling guidelines for refrigerants to prevent environmental harm and ensure user safety during operation.

Product Specifications

Disassembly and Reassembly

Troubleshooting

4-1. Setting an indoor unit address and installation option

Guide for setting indoor unit addresses and installation options using the remote controller.

4-3. Diagnostic Checklist

Provides a checklist for diagnosing issues, including test operation modes and display indications.

4-4. Troubleshooting by symptoms

Details common troubleshooting steps for specific error codes and symptoms encountered with indoor units.

Wiring Diagram

Samsung AC018BNNDCH Specifications

General IconGeneral
BrandSamsung
ModelAC018BNNDCH
CategoryAir Conditioner
LanguageEnglish

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