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E DB98-21125A(2)
SPLIT-TYPE AIR CONDITIONER
(Cooling)
USER'S MANUAL
Indoor unit
AST18WJWD
AST18YJWD
AST24W6WEA
AST24W6WEB
Outdoor unit
UST18WJWD
UST18YJWD
UST24W6WEA
UST24W6WEB

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Table of Contents
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Summary of Contents for Samsung AST18WJWE/MID

  • Page 1 USER’S MANUAL Indoor unit Outdoor unit AST18WJWD UST18WJWD AST18YJWD UST18YJWD AST24W6WEA UST24W6WEA AST24W6WEB UST24W6WEB SPLIT-TYPE AIR CONDITIONER (Cooling) E DB98-21125A(2)
  • Page 2: Safety Precautions

    Register your product at www.samsung.com/global/register Safety Precautions You should take the following safety precautions when using your air conditioner. If you don’t follow the safety precautions, you may get the risk of an electric WARNING shock, injury or death. The manufacturer or qualified service personnel must install this air conditioner.
  • Page 3: Table Of Contents

    Contents REPARATION Safety Precautions ........Name of Each Part .
  • Page 4: Name Of Each Part

    Name of Each Part The design and shape can be changed according to the model. Indoor Unit Temperature sensor Power(On/Off) button Air filter Airflow blades Air Inlet (under the grille) (outlet) Operation indicator (Green) Timer indicator (Green) Turbo indicator (Red) Power(On/Off) button...
  • Page 5 Outdoor Unit UST18WJWD UST18YJWD Air Inlet (Rear) Air Outlet Connection Valve Outdoor Unit UST24W6WEA UST24W6WEB Air Inlet (Rear) Air Outlet Connection Valve...
  • Page 6: Remote Control-Buttons And Display

    Remote Control - Buttons and Display Transmission indicator Temperature and Timer setting 1 Hour Timer indicator Battery life indicator On Timer indicator Off Timer indicator Operation modes indicator AUTO, COOL, DRY, FAN) Turbo function indicator Sleep mode indicator Airflow direction Energy saving indicator Fan speed indicator Turbo button...
  • Page 7: Inserting The Remote Control Batteries

    Inserting the Remote Control Batteries You must insert or replace the remote control batteries when : You purchase the air conditioner The remote control does not work correctly Use two AAA, LR03 1.5V batteries. Do not use old batteries or different kinds of batteries together. Batteries may be completely discharged after 12 months, even if they have not actually been used.
  • Page 8: Getting Started

    etting Started The User’s Manual provides you valuable information about your air conditioner. Please read this manual carefully before using the air conditioner. It will help you take full advantage of the unit's features. You have already seen the basic description of the unit on pages from 4 to 6. Starting up with the next page, you will find a series of step - by - step procedures for each function available.
  • Page 9: Selecting The Auto Mode

    Selecting the Auto Mode You can select the Auto mode if you want to cool your room automatically. If necessary, press the button. Result: The operation indicator on the indoor unit lights up. The air conditioner starts up in Cool mode with Turbo fan speed.
  • Page 10: Selecting The Cool Mode

    Selecting the Cool Mode You can select the Cool mode if you want to cool your room. You can adjust the temperature and the fan speed when cooling. If necessary, press the button. Result: The operation indicator on the indoor unit lights up. The air conditioner starts up in Cool mode with Turbo fan speed.
  • Page 11: Selecting The Dry Mode

    Selecting the Dry Mode You can select the Dry mode if you want to dehumidify your room. You can adjust the temperature in this mode. If necessary, press the button. Result: The operation indicator on the indoor unit lights up. The air conditioner starts up in Cool mode with Turbo fan speed.
  • Page 12: Selecting The Fan Mode

    Selecting the Fan Mode You can select the Fan mode if you want to ventilate your room. It helps to refresh the air in your room. You can adjust the fan speed in this mode. If necessary, press the button. Result: The operation indicator on the indoor unit lights up.
  • Page 13: Selecting The Turbo Function

    Selecting the Turbo Function You can select the Turbo Function if you want to cool your room in the fastest way. After the 30 - minute operation with the maximum setting, it returns to the previous setting. If necessary, press the button.
  • Page 14: Selecting The Energy Saving Function

    Selecting the Energy Saving Function You can select the Energy Saving Function to save energy when cooling. If necessary, press the button. Result: The operation indicator on the indoor unit lights up. The air conditioner starts up in Cool mode with Turbo fan speed.
  • Page 15: Adjusting The Airflow Direction Vertically

    Adjusting the Airflow Direction Vertically You can adjust the airflow direction vertically. The outer airflow blade moves up and down to increase the efficiency of the cooling operation. Press the button until the required direction is set. Result: The outer blade is adjusted vertically. Press the button to move the blade up and down automatically during operation.
  • Page 16: Setting The On Timer

    Setting the On Timer You can set the On Timer to turn on the air conditioner automatically at the appointed time. You can set the time from 1 hour to 24 hours. Press the button until the required time is displayed to set the On Timer. You can set the time between 1 hour and 24 hours.
  • Page 17: Setting The Off Timer

    Setting the Off Timer You can set the Off Timer to turn off the air conditioner automatically at the appointed time. You can set the time from 1 hour to 24 hours. Press the button until the required time is displayed to set the Off Timer. You can set the time between 1 hour and 24 hours.
  • Page 18: Setting The Sleep Timer

    Setting the Sleep Timer You can set the Sleep Timer to turn off the air conditioner automatically while you are sleeping. The air conditioner stops operating 6 hours after you set the Sleep Timer. Press the button until the indicator appears on the remote control. Result: The indoor unit beeps.
  • Page 19: Setting The 1 Hour Timer

    Setting the 1 Hour Timer You can set the 1 Hour Timer to turn off the air conditioner automatically after an hour. It is the quick and convenient way using only one button. Press the button until the indicator appears on the remote control. Result: The indoor unit beeps.
  • Page 20: Operating Recommendations

    Operating Recommendations When you use your air conditioner, it is recommended to read the following : Topic Recommendation Power failure If power failure occurs when the air conditioner is operating, the air conditioner turns off. When the power returns, the air conditioner starts up again automatically.
  • Page 21: Temperature And Humidity Ranges

    Temperature and Humidity Ranges If you check the following tables, you can use your air conditioner more efficiently. If the air conditioner is used at... Then... High temperatures The air conditioner may stop operating for the reason of protection. Low temperatures Water may leak and some malfunction may occur if the heat exchanger freezes.
  • Page 22: Troubleshooting Guide

    Troubleshooting Guide Before contacting the service center, check the following. It will save your time and the expense of an unnecessary call. Problem Explanation/Solution The air conditioner does not Check if the circuit breaker of the air conditioner is switched on. operate.
  • Page 23: Cleaning Your Air Conditioner

    Cleaning Your Air Conditioner For the best use of your air conditioner, you must clean it every 2 weeks to remove the dust that accumulates on the air filter. Before cleaning your air conditioner, check if you have IMPORTANT turned off the circuit breaker. Open the upper front grille by pulling the lower right and left tabs of the grille.
  • Page 24 THIS AIR CONDITIONER IS MANUFACTURED BY: ELECTRONICS Printed in Korea...

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