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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.: MFL46902601

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Summary of Contents for LG S266SC

  • 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: For Your Records

    Room Air Conditioner Owner’s Manual TABLE OF CONTENTS FOR YOUR RECORDS A A . . S S a a f f e e t t y y P P r r e e c c a a u u t t i i o o n n s s Write the model and serial numbers here: …...
  • 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 Indoor/outdoor wiring connections must Safely dispose off the packing materials. Make sure to check that the power cable be secured tightly and the cable should Like screws, nails, batteries, broken plug is not dirty, loose or broken and be routed properly so that there is no things etc after installation or svc and then only insert the plug completely.
  • 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: 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 8 8 Room Air Conditioner...
  • Page 9: Operation Mode

    Operating Instructions Remote Control Operation The remote control transmits the signals to the system. OPERATION DISPLAY Displays the operation conditions. CHAOS SWING BUTTON Used to stop or start louver movement and set the desired up/down airflow direction. TEMP. OPERATION MODE SELECTION BUTTON TIME Used to select the operation mode.
  • Page 10: Cooling Operation

    Operating Instructions Cooling Operation Press the Start/Stop Button. Select Cooling Operation. Press the Operation Mode Selection Button. Each time the button is pressed, the operation mode is shifted in the arrow direction. TEMP. TEMP. TEMP. TEMP. TIME TIME TIME Cooling Healthy Heating TIME...
  • Page 11 Operating Instructions Healthy Dehumidification Operation Mode This mode dehumidifies without overcooling. Press the Start/Stop Button. Select Healthy Dehumidification Operation. TIME Press the operation Mode Selection Button. Each time the button is pressed, the operation mode is shifted in the arrow direction. TEMP.
  • Page 12 Operating Instructions Heating Operation(Heat pump model only) Press the Start/Stop button. The unit will respond with a beep. To select Heating Operation, press the Operation Mode Selection button. Each time the button is pressed, the operation mode is shifted in the direction of the arrow. TEMP.
  • Page 13: 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 TEMP. operate in super high fan speed on cooling mode for 30 minutes.
  • Page 14: Vertical Airflow Direction Control

    Operating Instructions Vertical Airflow Direction Control The up/down airflow (Vertical Airflow) can be NOTICE adjusted by using the remote control. ? If you press the CHAOS swing button, the horizontal airflow direction is changed automatically based on the CHAOS algorithm to distribute the air in the room evenly and at the same time to make the human body feel most comfortable, as if enjoying a natural...
  • Page 15: Forced Operation

    Operating Instructions Forced Operation Operation procedures when the remote control can't be used. The operation will be started if the power button is pressed. If you want to stop operation, re-press the button. ON/OFF button Heat pump Model Cooling Model Room Temp.
  • Page 16 16 Room Air Conditioner...
  • Page 17 Maintenance and Service Outdoor Unit The heat exchanger coils and panel vents of the outdoor unit should be checked regularly. If clogged with dirt or soot, the heat exchanger and panel vents may be professionally steam cleaned. NOTE Dirty or clogged coils will reduce the operating efficiency of the system and cause higher operating costs. Operation Tips! Do not overcool the room.
  • Page 18: Troubleshooting Tips! Save Time And Money

    Maintenance and Service Troubleshooting Tips! Save time and money! The air conditioner may be operating abnormally when: Problem Possible Causes What To Do The air conditioner is • Make sure the air conditioner plug is unplugged. pushed completely into the outlet. The fuse is blown/circuit •...
  • Page 20 3 ..... 6 ..6 ..6 .. 6 .. 7 .... 7 ....7 .... 7 ....8 ..... 8 ..8 ......8 ....9 .. 9 ..............................
  • Page 27 TEMP. TIME TEMP. TIME...
  • Page 28 TEMP. TEMP. TEMP. TEMP. TIME TIME TIME TIME TEMP. TEMP. TIME TIME TEMP. TIME TEMP. TIME...
  • Page 29 TEMP. TEMP. TEMP. TIME TIME TIME TEMP. TEMP. TIME TIME...
  • Page 30 TEMP. TIME TEMP. TEMP. TEMP. TIME TIME TIME TEMP. TIME...
  • Page 31 TEMP. TIME...

Table of Contents