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LG Room Air Conditioner Owner's Manual
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LG Room Air Conditioner Owner's Manual

LG Room Air Conditioner Owner's Manual

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LG

Room Air Conditioner

OWNER'S MANUAL
website http://www.lgservice.com
IMPORTANT
• Please read this owner's manual carefully and thoroughly
before installing and operating your room air conditioner.
• Please retain this owner's manual for future reference after
reading it thoroughly.
LG

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Summary of Contents for LG Room Air Conditioner

  • Page 1: Room Air Conditioner

    Room Air Conditioner OWNER'S MANUAL IMPORTANT • Please read this owner's manual carefully and thoroughly before installing and operating your room air conditioner. • Please retain this owner's manual for future reference after reading it thoroughly.

  • Page 2: Table Of Contents

    Room Air Conditioner Owner’s Manual TABLE OF CONTENTS FOR YOUR RECORDS Safety Precautions......3 Write the model and serial numbers here: Model # Serial # Prior to Operation ......9 You can find them on a label on the side of each unit.

  • Page 3: Safety Precautions

    Safety Precautions Safety Precautions To prevent the injury of the user or other people and property damage, the following instructions must be followed. I Incorrect operation due to ignoring instruction will cause harm or damage. The seriousness is classified by the following indications. This symbol indicates the possibility of death or serious injury.
  • Page 4 • There is risk of fire or electrical • There is risk of fire or electric • There is risk of fire or electrical shock. shock. shock. 4 Room Air Conditioner...
  • Page 5 Safety Precautions Use a dedicated outlet for Grasp the plug to remove Do not place a heater or this appliance. the cord from the outlet. Do other appliances near the not touch it with wet hands. power cable. • There is risk of fire or electrical •...
  • Page 6 • Low refrigerant levels may • A bad connection may cause • To avoid vibration or water cause failure of product. water leakage. leakage. 90˚ 6 Room Air Conditioner...
  • Page 7 Safety Precautions Do not install the product Use two or more people to Do not install the product where the noise or hot air lift and transport the air where it will be exposed to from the outdoor unit could conditioner.
  • Page 8 • They may burn or explode. • The chemicals in batteries could • The chemicals in batteries could cause burns or other health cause burns or other health hazards. hazards. 8 Room Air Conditioner...

  • Page 9: Prior To Operation

    Prior to Operation Prior to Operation Preparing for Operation 1. Contact an installation specialist for installation. 2. Plug in the power plug properly. 3. Use a dedicated circuit. 4. Do not use an extension cord. 5. Do not start/stop operation by plugging/unplugging the power cord. 6.

  • Page 10: Introduction

    This appliance should be installed in accordance with national wiring regulations. This guide acts as a guide to help to explain product features. Indoor Air Inlet Front Panel Air Filter Signal Receptor Outdoor Air Intake Vents Connecting Wires Piping Air Outlet Vents Drain Hose Base Plate 10 Room Air Conditioner...

  • Page 11: Electrical Safety

    Electrical Safety Electrical Safety • This appliance must be properly grounded. To minimize the risk of electric shock, you must alway plug into a grounded oulet. • Do not cut or remove the grounding prong from the power plug. • Attaching the adapter ground terminal to the wall receptacle cover screw does not ground the appliance unless the cover screw is metal and not insulated, and the wall receptacle is grounded through the house wiring.

  • Page 12: Operating Instructions

    Do not use rechargeable batteries. Storage and Tips for using the Remote Controller • The remote controller may be stored by mounting • To operate the room air conditioner, aim the it on a wall. remote controller at the signal receptor.

  • Page 13: Remote Control Operations

    Operating Instructions Remote Control Operations The remote control transmits the signals to the system. 1. START/STOP BUTTON Operation starts when this button is pressed and stops when the button is pressed again. Signal transmitter 2. OPERATION MODE SELECTION BUTTON Used to select the operation mode. 3.

  • Page 14: Cooling Operation

    Natural wind by the CHAOS logic ❏ For fresher feeling, press the Indoor fan speed selector and set to CHAOS mode. In this mode, the wind blows like a natural breeze by automatically changing fan speed according to the CHAOS logic. 14 Room Air Conditioner...

  • Page 15: Auto Operation

    Operating Instructions Auto operation (Optional) Press the Start/Stop button. The unit will respond with a beep. Open the door of the remote controller. To select Auto Operation, press the operation mode selection button. Each time the button is pressed, the operation mode is shifted in the direction of the arrow.
  • Page 16 The air conditioner changes the operation mode automatically to keep indoor temperature. When room temperature vary over ±2°C with respect to setting temperature, air conditioner keeps the room temperature within ±2°C with respect to setting temperature by auto changeover mode. 16 Room Air Conditioner...

  • Page 17: Healthy Dehumidification Operation

    Operating Instructions Healthy dehumidification operation Press the Start/Stop button. The unit will respond with a beep. Open the door of the remote controller. To select Healthy Dehumidification Operation, press the Operation Mode Selection button. Each time the button is pressed, the operation mode is shifted in the direction of the arrow.
  • Page 18 Natural wind by the CHAOS logic ❏ For fresher feeling, press the Indoor Fan Speed Selector and set to CHAOS mode. In this mode, the wind blows like a natural breeze by automatically changing fan speed according to the CHAOS logic. 18 Room Air Conditioner...

  • Page 19: Jet Cool Operation

    Operating Instructions Jet cool operation Press the Start/Stop button. The unit will respond with a beep. Press the Jet Cool button to operate the speed cooling mode and the unit will operate at super high fan speed on cooling mode for 30 minutes. To cancel the Jet Cool mode, press the Jet Cool button, the fan speed button or the room temperature setting button again and the unit will operate at high fan speed on cooling...
  • Page 20 PLASMA purification function operates. Then, fan speed is low. You can select the fan speed in four steps-low, medium, high or CHAOS. Each time the Indoor Fan Speed Selector button is pressed, the fan speed mode is shifted. 20 Room Air Conditioner...
  • Page 21 Operating Instructions 2nd F operation Press the Start/Stop button. The unit will respond with a beep. Open the door of the remote control and press the 2nd Function button to operate functions printed in blue at bottom of buttons. (Check the indication of 2nd function on remote control display.) These buttons operate the timer setting as follows: CANCEL...

  • Page 22: Additional Features

    Delay OFF Timer Select one of the following four types of operation. NOTICE with the unit running Delay OFF Timer Delay ON Timer Delay OFF and ON Timer Delay ON and OFF Timer 22 Room Air Conditioner...
  • Page 23 Operating Instructions 2) When second reservation 1. Make sure the time is set correctly on the 4. Press the Time Setting buttons remote control display. until the desired time is set. 2. Press 2nd F button. 3. Press the ON/OFF Timer button two times to turn Timer on or off.

  • Page 24: Vertical Airflow Direction Control

    Fan speed is on medium. Fan speed is on high. NOTICE CHAOS Air economizes power consumption and prevents overcooling. The fan speed is automatically changed from high to low or vice versa, depending on the ambient temperature. 24 Room Air Conditioner...

  • Page 25: Forced Operation

    Operating Instructions Auto clean (Optional) 1. Whenever you press the AUTO CLEAN button, Auto Clean Function will be AUTO CLEAN reserved and cancelled. 2. Auto Clean function works before and after cooling or dehumidification mode. For details, refer to the below points. 3.

  • Page 26: Auto Restart

    - Press and hold the ON/OFF button for 6 seconds, then the buzzer sound 2 "beep" and the indicator lamp (1) blinks 4 times. To be enable function - Press and hold the ON/OFF button for 6 seconds, then the buzzer sound 2 "beep" and the indicator lamp (1) brights 4 times. 26 Room Air Conditioner...

  • Page 27: Maintenance And Service

    Maintenance and Service Maintenance and Service Before performing any maintenance, turn off the main power to the system. Indoor Unit Grille, Case, and Remote Control Turn the system off before cleaning. To clean, wipe with a soft, dry cloth. Do not use bleach or abrasives. Air filters NOTICE Air outlet vent...

  • Page 28: Outdoor Unit

    Dirty or clogged coils will reduce the operating efficiency of the system and cause higher operating costs. Air Intake Vents Connecting (Rear) Wires (Side) Air intake Piping vents Piping Drain Hose Drain Hose Air outlet vents Air Outlet Vents Base Plate 28 Room Air Conditioner...

  • Page 29: Common Problems And Solutions

    Maintenance and Service Common Problems and Solutions Before calling for service If you have problems with your air conditioner, read the following information and try to solve the problem. If you cannot find a solution, turn off the air conditioner and contact your dealer. Air conditioner does not operate 1.
  • Page 30 • Check for open furnace floor registers and cold air returns. I Cooling coils have iced up. • See Air Conditioner Freezing Up below. * You can refer to the Energy Star program in detail at www.energystar.gov. 30 Room Air Conditioner...
  • Page 31 P/No.: 3828A20855C...

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