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

LG Air Conditioner Owner's Manual

Ceiling duct-type
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See also: Owner's Manual , Installation Manual
LG
LG Ceiling Duct-Type

Air Conditioner

OWNER'S MANUAL
IMPORTANT

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Summary of Contents for LG Air Conditioner

  • Page 1: Air Conditioner

    LG Ceiling Duct-Type Air Conditioner OWNER'S MANUAL IMPORTANT...
  • Page 2 Just a little preventive care on your part can save you a great deal of time and money over the life of your air conditioner. You'll find many answers to common problems in the chart of troubleshooting tips. If you review our chart of Troubleshooting Tips first, you may not need to call for service at all.

  • 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. WARNING This symbol indicates the possibility of death or serious injury.
  • Page 4 I Operation Do not let the air conditioner run for a Take care to ensure that power Do not place anything on the long time when the humidity is very high cable could not be pulled out or power cable.
  • Page 5 Safety Precautions Do not allow water to run Do not store or use flammable Do not use the product in a into electric parts. gas or combustibles near the tightly closed space for a product. long time. • It may cause There is risk of fire, •...
  • Page 6 It is a consumer air (Don't sit in the draft.) conditioner, not a precision refrigeration system. • This could harm to your health. • There is risk of damage or loss of property. 6 Ceiling Duct Type Air Conditioner...
  • Page 7 • There is risk of personal injury • A dirty filter reduces the efficiency • There are sharp and moving parts and failure of product. of the air conditioner and could that could cause personal injury. cause product malfunction or damage.

  • Page 8: Name And Function Of Remote Controller

    Used to cancel the timer. ❈ Display temperature can be different from actual room temperature if the remote controller is installed at the place where sun-rays are falling directly or the place nearby heat source. 8 Ceiling Duct Type Air Conditioner...

  • Page 9: Wireless Remote Controller

    Operating Instructions Optional Function • WIRELESS REMOTE CONTROLLER This air-conditioner is equipped with wired remote controller basically. But if you want to have the wireless remote controller, you pay for it. Remote Controller 1. FAN Operation Button Signal transmitter Used to circulate room air without cooling or heating. Transmits the signals to the signal receptor.
  • Page 10 AUTO SWING OPERATION SET TEMP FAN SPEED SUB FUNCTION Room Temp RESET AUTO Heater Preheat Defrost Humidify Filter Out door Time ZONE 1 2 3 4 Timer Operation unit Program set Set no. Time 10 Ceiling Duct Type Air Conditioner...

  • Page 11: Weekly Programming

    Operating Instructions Weekly Programming Press the Program button. The remote controller is displayed like a picture. Then ' ', ' ' and '01' is blinked. Program set Program AUTO SWING OPERATION SET TEMP FAN SPEED SUB FUNCTION Room Temp AUTO Heater Preheat Defrost...

  • Page 12: Holiday Setting

    Press the Timer button to turn Timer on or off. Change the timer setting until the desired time is set. Hour Cancel If you want to cancel the timer setting, press the Cancel button. 12 Ceiling Duct Type Air Conditioner...

  • Page 13: Operation Mode

    Operating Instructions Operation Mode Cooling Mode Cooling Mode Soft Dry Mode Soft Dry Mode Auto Mode Heating Mode (Cooling Model) Auto Mode (Heat Pump Model) Operation Procedure On/Off Button AUTO SWING OPERATION SET TEMP FAN SPEED SUB FUNCTION Room Temp AUTO Heater Preheat...

  • Page 14: Cooling Operation Mode

    Set no. Time • Select the fan speed in three steps- high, low, medium. • The display shows high fan speed. • Each time the button is pressed, the fan speed mode is shifted. 14 Ceiling Duct Type Air Conditioner...

  • Page 15: Soft Dry Operation Mode

    Operating Instructions Soft Dry Operation Mode This mode dehumidifies without overcooling. Press the On/Off Button. Select Soft Dry Operation. Press the operation Mode Selection Button. Each time the button is pressed, the operation mode is shifted in the arrow direction. HEAT PUMP MODEL Operation Display AUTO SWING...
  • Page 16 Humidify heating operation, this air-conditioner is set to the Filter Out door 1 2 3 4 Time ZONE defrosting operation and the remote controller Timer Operation unit Program set indicates ‘Defrost’. Set no. Time 16 Ceiling Duct Type Air Conditioner...

  • Page 17: Auto Operation Mode

    Operating Instructions Auto Operation Mode Press the On/Off Button. 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. HEAT PUMP MODEL Operation Display AUTO SWING OPERATION SET TEMP...

  • Page 18: Fan Operation

    Out door Time 1 2 3 4 ZONE Timer Operation unit Program set Set no. Time * You can't set the temperature in Fan Operation mode. To exit this mode, press 'Operation Mode' button. 18 Ceiling Duct Type Air Conditioner...
  • Page 19 Operating Instructions Electric Heater Operation Mode(Optional) Press the On/Off Button. Select heating+ E/heater Operation. Press the Operation Mode Selection Button. Press the Heater Operation Button on the remote controller.(When the unit operates in heating mode.) AUTO SWING OPERATION SET TEMP FAN SPEED SUB FUNCTION Room Temp AUTO...

  • Page 20: Child Lock Function

    Hour RESET To cancel the Child-Lock Function Press the Timer button and Minute Set button for three seconds. Then the child-lock mode is cancelled and the preselected mode is displayed in the remote controller. 20 Ceiling Duct Type Air Conditioner...
  • Page 21 Telephone Control Operation(optional) Calling from outside, you can start the air conditioner to keep the room comfortable. Even though you went out with the air conditioner on, you can turn it off using the phone outside. TURN ON Dial the number which is connected with the air conditioner.
  • Page 22 Telephone Control Operation(When using along with ARS telephone) Calling from outside, you can start the air conditioner to keep the room comfortable. Even though you went out with the air conditioner on, you can turn it off using the phone outside. TURN ON Dial the number which is connected with the air conditioner.

  • Page 23: Operation Details

    Operating Instructions Operation Details • Cooling Operation Mode When the room temperature is higher than the set temperature, it operates in cooling mode at the set temperature, the set fan speed, and then it will be in automatically turn off when the room temperature reaches the set temperature +0.5°C.

  • Page 24: Care And Maintenance

    Be careful not to cut the electric discharge lines while washing. Re-install the PLASMA filter to the original position. CAUTION: Don’t touch this PLASMA Filter within 10 seconds after drawing out Air Cleaner Bracket, it may cause an electric shock. 24 Ceiling Duct Type Air Conditioner...

  • Page 25: Outdoor Unit

    Care and maintenance Outdoor Unit The heat exchanger coils and panel vents of the (Rear) (Side) outdoor unit should be checked regularly. If clogged with dirt or soot, the heat exchanger and panel vents may be professionally steam cleaned. Air intake vents Note: Air outlet...

  • Page 26: When The Air Conditioner Is Not Going To Be Used For A Long Time

    Care and maintenance When the air conditioner is not going to be used for a long time. When the air conditioner is to When it is not going to be used for be used again. a long time. I Check that the air inlet and outlet of the Operate the air conditioner on Air circulation mode for 2 to 3 hours.

  • Page 27: Before You Call For Service

    Does not cool or heat effectively. instructions. • The room may have been very hot when the room air conditioner was first turned on. Allow time for it to cool down. • Has the setting temperature been set 14, 16 incorrectly? •...
  • Page 28 Memo 28 Ceiling Duct Type Air Conditioner...
  • Page 29 P/No.: 3828A22012C Printed in Korea After reading this manual, keep it in a place easily accessible to the user for future reference.

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