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LG
Room Air Conditioner
OWNER'S MANUAL
Dear Owner
Thank you for installing LG air conditioner.
Your best choice guarantees you a great
performance and service to make your life
comfortable & pleasant.
Visit us at 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
Prior to installation, this air-
conditioning unit must be
submitted for approval by the
utility service which provides
electricity (EN 61000-2,
EN 61000-3 Norm).
P/No.: MFL37562501

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Summary of Contents for LG AMNH12GAFH0

  • Page 1 (EN 61000-2, EN 61000-3 Norm). Dear Owner Thank you for installing LG air conditioner. Your best choice guarantees you a great performance and service to make your life comfortable & pleasant. IMPORTANT •...
  • Page 2: Table Of Contents

    Room Air Conditioner Owner’s Manual TABLE OF CONTENTS FOR YOUR RECORDS A. Safety Precautions ......3 B. Prior to operation ........6 Write the model and serial numbers here: Preparing for operation......6 Model # Usage ............6 Serial # Cleaning and maintenance....6 You can find them on a label on the side of each unit. Service ..........6 Dealer's Name Symbols Used in this Manual ....6...
  • Page 3: Safety Precautions

    Safety Precautions Safety Precautions To prevent injury to 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 Safety Precautions Safely dispose off the packing materials. Do not use damaged power cable. Be sure to check the refrigerant to the Like screws, nails, batteries, broken used. Please read the label on the product. things etc after installation or svc and then tear away and thraw away the plastic packaging bags.
  • Page 5 Safety Precautions Do not use the product for special purposes, Do not block the inlet or outlet of air flow. Use a soft cloth to clean. Do not use such as preserving foods, works of art, etc. It harsh detergents, solvents or splashing is a consumer air conditioner, not a precision water etc .
  • Page 6: Prior To Operation

    Prior to operation Prior to operation Preparing for operation 1. Contact an installation specialist for installation. 2. Connect the power cable between indoor unit and outdoor unit properly. 3. Use a dedicated circuit. 4. If the cord/plug is damaged, replace it with only an authorized replacement part. Usage 1.
  • Page 7: Operating Instructions

    Operating Instructions Operating Instructions How to insert the Batteries 1. Remove the battery cover by pulling it according to the arrow direction. 2. Insert new batteries making sure that the (+) and (-) of battery are installed correctly. 3. Reattach the cover by sliding it back into position. NOTE 1.
  • Page 8: Wireless Remote Controller

    Operating Instructions Wireless Remote Controller The controls will look like the following. 1. START/STOP BUTTON Signal transmitter Operation starts when this button is pressed and stops when the button is pressed again. 2. OPERATION MODE SELECTION BUTTON Used to select the operation mode. 3.
  • Page 9: Operation Mode

    Operating Instructions Operation Mode Press the START/STOP BUTTON to turn the unit on. The unit will respond with a beep. Open the door of the remote controller and press the operation mode button. Each time the button is pressed, the operation mode is shifted in the direction of the arrow.
  • Page 10: Healthy Dehumidification Operation

    Operating Instructions Healthy Dehumidification Operation During Healthy Dehumidification Operation ❏ If you select the dehumidification mode on the OPERATION MODE SELECTION BUTTON, the product starts to run the dehumidification function. It automatically sets the room temperature and airflow volume to the best condition for dehumidification, based on the sensed current room temperature.
  • Page 11: Neo Plasma Purification Operation (Optional)

    Operating Instructions NEO PLASMA Purification Operation (Optional) Plasma filter is a technology developed by LG to get rid of microscopic contaminants in the intake air by generating a plasma of high charge electrons. This plasma kills and destroys the contaminants completely to provide clean and hygienic air.
  • Page 12: Sleep Mode

    Operating Instructions Sleep Mode 1. Press the SLEEP MODE AUTO BUTTON to set the time when you want the unit to stop automatically. 2. The timer is programmed in one-hour increments by pressing the SLEEP MODE AUTO BUTTON 1 to 7 times.
  • Page 13: Airflow Direction Control

    Operating Instructions Airflow Direction Control The up/down and right/left airflow can be adjusted by Press Chaos Swing button and the louvers will swing. using the remote control. Press the button again and the louvers will stop. After Press the Start/Stop button to start the unit. 30 minutes, the louvers return to the maximum airflow position automatically.
  • Page 14: Maintenance And Service

    Operating Instructions Maintenance and Service Before performing any maintenance, turn off the main power to the system, disconnect the circuit breaker and unplug the power cord. Indoor Unit Clean the unit with a soft dry cloth. Do not use bleach or abrasives. Never use any of these •...
  • Page 15: How To Replace Picture & Photograph(Optional)

    Maintenance and Service How to replace picture & photograph(Optional) Turn off power and then open Pull out the both links of lower Push and close the top part of the upper part of front panel. part of front panel, as the front panel and then pull described in the below picture.
  • Page 16: When The Air Conditioner Is Not Going To Be Used For A Long Time

    Maintenance and Service When the air conditioner is not going to be used for a long time. When air conditioner is not going to be used for a long time. 1. Operate the air conditioner on Air circulation mode (Refer to page 13) for 2 to 3 hours. •...
  • Page 17: Troubleshooting Tips

    Maintenance and Service Troubleshooting Check the following points before requesting repairs or service..If the fault persists, please contact your dealer or service center. Case Explanation See page The air conditioner does not • Check room temperature setting? operate. • Check if circuit breaker is on? The room has a peculiar •...

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