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OWNER'S MANUAL
AIR
CONDITIONER
Please read this manual carefully before operating
your set and retain it for future reference.
CEILING CONCEALED DUCT
MFL68120740
Rev.05_031423
Copyright © 2020 - 2023 LG Electronics Inc. All Rights Reserved.
www.lg.com

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Summary of Contents for LG ABNW30GM2T2

  • Page 1 OWNER’S MANUAL CONDITIONER Please read this manual carefully before operating your set and retain it for future reference. CEILING CONCEALED DUCT www.lg.com MFL68120740 Rev.05_031423 Copyright © 2020 - 2023 LG Electronics Inc. All Rights Reserved.
  • Page 2 TIPS FOR SAVING ENERGY TIPS FOR SAVING ENERGY Here are some tips that will help you minimize the power consumption when you use the air conditioner. You can use your air conditioner more efficiently by referring to the instructions below: •...
  • Page 3: Important Safety Instructions

    IMPORTANT SAFETY INSTRUCTIONS IMPORTANT SAFETY INSTRUCTIONS READ ALL INSTRUCTIONS BEFORE USING THE APPLIANCE. Always comply with the following precautions to avoid dangerous situations and ensure peak performance of your produc WARNING It can result in serious injury or death when the directions are ignored CAUTION It can result in minor injury or product damage when the directions are ignored WARNING...
  • Page 4 IMPORTANT SAFETY INSTRUCTIONS • The plug accessible have to be accessible for disconnection of the appliance. or means for disconnection must be incorporated in the fixed wiring in accordance with the wiring rules. • The appliance shall be installed in accordance with national wiring regulations. •...
  • Page 5 IMPORTANT SAFETY INSTRUCTIONS CAUTION Installation • Always check for gas (refrigerant) pressure after installation or repair of product. - Low refrigerant levels may cause failure of product. • Install the drain hose to ensure that water is drained away properly. - A bad connection may cause water leakage.
  • Page 6: Table Of Contents

    TABLE OF CONTENTS TABLE OF CONTENTS TIPS FOR SAVING ENERGY IMPORTANT SAFETY INSTRUCTIONS BEFORE USE Preparing for operation Usage Cleaning and maintenance Service PRODUCT INTRODUCTION Name and function of parts Wired Remote Controller (Accessory: PQRCUC2W) OPERATING INSTRUCTIONS Cooling Mode - Standard Operation Heating Mode (Heat pump model only) Dehumidification Mode Auto Operation Mode...
  • Page 7: Before Use

    BEFORE USE BEFORE USE Preparing for operation • Contact an installation specialist for installation. • Use a dedicated circuit. Usage • Being exposed to direct airflow for an extended period of time could be hazardous to your health. Do not expose occupants, pets, or plants to direct airflow for extended periods of time. •...
  • Page 8: Product Introduction

    PRODUCT INTRODUCTION PRODUCT INTRODUCTION Name and function of parts Air intake vents Air outlet Remote vents Controller 1: Indoor unit 2: Outdoor unit 3: Remote controller 4: Inlet air 5: Discharge air 6: Refrigerant piping, connection electric wire 7: Drain pipe 8: Ground wire wire to ground outdoor unit to prevent electrical shocks.
  • Page 9: Wired Remote Controller (Accessory: Pqrcuc2W)

    PRODUCT INTRODUCTION Wired Remote Controller (Accessory: PQRCUC2W) 1 Display panel for control 2 Button for mode selection 3 Power button 4 Wind speed setting button 5 Temperature setting button When the wired controller is powered on, all function icons will be displayed on the display panel for three seconds.
  • Page 10: Operating Instructions

    OPERATING INSTRUCTIONS OPERATING INSTRUCTIONS Cooling Mode - Standard Operation It cools the room by comfortable and clean wind. Press the button to start the cooling operation. Press the temperature button and set the desired temperature below the room temperature. Press the button once to increase thedesired temperature by 0.5 ℃...
  • Page 11: Heating Mode (Heat Pump Model Only)

    OPERATING INSTRUCTIONS Heating Mode (Heat pump model only) It supplies warm air to the room. Press the key to run the machine, then press the key to select the heating mode. Set the desired temperature to be higher than the current room temperature. Pressing the button once will increasethe desired temperature by 0.5 °C or 1 °C Pressing the button once willdecrease...
  • Page 12: Dehumidification Mode

    OPERATING INSTRUCTIONS Dehumidification Mode It removes humidity while air-cooling weakly. Press the key to run the machine, press key to select the dehumidification mode. When dehumidification mode is selected, “dH” will be displayed in the window as shown on the left figure. - When this mode is running, the temperature setting cannot be adjusted.
  • Page 13: Auto Operation Mode

    OPERATING INSTRUCTIONS Auto Operation Mode Press the key to run the machine, then press the key to select the automatic operation mode. "Automatic mode switch" – the heat pump mode only In the automatic operation mode, when the set temperature is higher than the indoor temperature: →...
  • Page 14: Fan Mode

    OPERATING INSTRUCTIONS Fan Mode It blows the air without cold air. Press the key to run the machine, then press the key to select the air supply mode. When the air supply mode is selected, "Fn" will be displayed in the window as shown on the left figure.
  • Page 15: Selection Of Air Flow Speed

    OPERATING INSTRUCTIONS Selection of Air Flow speed This function is used to set the speed of the fan. É Press the key to select the desired air flow. É - Pressing the key will cause the air flow speed changes in the following order. [Very weak →...
  • Page 16: Room Temperature Detection

    OPERATING INSTRUCTIONS Room temperature detection É If pressing the key for more than 3 seconds, the room temperature will be displayed for 5 seconds before returning to the previous display. The room temperature may be different in temperature display depending on the setting of the room temperature sensing position of the wired controller.
  • Page 17: Function Setting : Child Lock

    OPERATING INSTRUCTIONS Function setting : Child Lock It is the function to use preventing children or others from careless using. É Pressing the key and key at run time for more than 3 seconds can turn on the child lock function.
  • Page 18: Maintenance And Service

    MAINTENANCE AND SERVICE MAINTENANCE AND SERVICE CAUTION Before performing any maintenance, turn off the main power to the system. Indoor Unit Never use any of the followings: - Water hotter than 40 °C Grille, Case and Remote Control Could cause deformation and/or - Turn the system off before cleaning.
  • Page 19: When The Air Conditioner Is Not Going To Be Used For A Long Time

    MAINTENANCE AND SERVICE When the air conditioner is Operation Tips not going to be used for a - Do not overcool the room. This is not good for your health and wastes long time. electricity. Operate the air conditioner on air - Keep blinds or curtains closed.
  • Page 20: Troubleshooting Tips

    In case of special situation, the job must be carried out by service person only. After Sales Service (Egypt Only) Shelf Life Time : 7 Years LG is committed to providing all spare parts of this appliance during the shelf life time.

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