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Room Air Conditioner
OWNER'S MANUAL
• Please read carefully and thoroughly this
manual before operating this unit.
• Contact the authorized SVC man for repair or
maintenance of this unit.
• Contact the installer for installation of this unit.
• The appliance is not intended for use by young
children or infirm persons without supervision.
• Young children should be supervised to ensure
that they do not play with the appliance.
Prior to installation, this air-conditioning
unit must be submitted for approval by the
utility service which provides electricity
(EN 61000-3 Norm).
P/No.: 3828A20266S
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Table of Contents
Related Manuals for LG LSNT2669AG
Summary of Contents for LG LSNT2669AG
- Page 1 Room Air Conditioner OWNER'S MANUAL • Please read carefully and thoroughly this manual before operating this unit. • Contact the authorized SVC man for repair or maintenance of this unit. • Contact the installer for installation of this unit. • The appliance is not intended for use by young children or infirm persons without supervision.
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Page 2: Table Of Contents
Safety precautions Safety Precautions To prevent injury and property damage, follow these instructions. Warning ........2 Incorrect operation due to ignoring instructions will cause harm or Caution .........3 damage, the seriousness of which is indicated by the following symbols. Operating Instructions WARNING WARNING Preparation before operation ..4... -
Page 3: Caution
WARNING WARNING Ventilate before operating air conditioner Do not disassemble or modify products when gas goes out. randomly. • It may cause explosion, fire and, burn. • It may cause failure and electric shock. CAUTION CAUTION Never touch the metal parts Do not clean the air Ventilate well when used of the unit when removing... -
Page 4: Preparation Before Operation
Preparation before operation How to Insert the Batteries Remove the battery cover by pulling it according to the arrow direction. Insert new batteries making sure that the (+) and (-) of battery are installed correctly. Reattach the cover by sliding it back into position. NOTES: •... -
Page 5: Remote Control Features
About the remote control on the system The remote control transmits the signals to the system. Features of the Remote Control- Door Opened START/STOP BUTTON Operation starts when this button is pressed and stops when the button is pressed again. OPERATION MODE SELECTION BUTTON Used to select the operation mode. -
Page 6: Operation Mode Selection
How to use the Operation Mode Selection button Cooling Operation Press the Start/Stop button. The unit will respond with a beep. Open the door on the remote control. To select Cooling 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 7 Auto Operation Press the Start/Stop button. The unit will respond with a beep. Open the door on the remote control. 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 8 Healthy Dehumidification Operation Press the Start/Stop button. The unit will respond with a beep. Open the door on the remote control. 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 9 Heating Operation(Heat pump model only) Press the Start/Stop button. The unit will respond with a beep. Open the door on the remote control. 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.
- Page 10 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 in super high fan speed on cooling mode for 30 minutes. To cancel the Jet Cool mode, press the Jet Cool button or the fan speed button or the room temperature setting button again and the unit will operate in high fan speed on cooling...
- Page 11 PLASMA Purification Operation(Optional) Press the Start/Stop button. The unit will respond with a beep. Open the door on the remote control. Press the PLASMA air purifying operation ON/OFF button. Operation will start when the button is pressed and stop when the button is pressed again.
- Page 12 Oxygen-generator Operation(Optional) Press the Start/Stop button. The unit will respond with a beep. Open the door on the remote control. Press the Oxygen-generator operation ON/OFF button. Operation will start when the button is pressed and stop when the button is pressed again.
- Page 13 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...
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Page 14: Additional Features
Additional features Sleep Mode To cancel the Sleep Mode, press the sleep Press the Sleep Mode Auto button to set the Mode Auto button several times until the star time you want the unit to turn off automatically. ) disappears from the operation display. The Timer is programmed in one-hour Note: The Sleep Mode will be operated at increments by pressing the Sleep Mode Auto... - Page 15 Vertical Airflow Direction Control The up/down airflow (Vertical Airflow) can be Note: If you press the CHAOS swing button, the horizontal adjusted by using the remote control. 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 breeze.
- Page 16 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. Power button Open the front panel upward Heat pump Model Cooling Model Room Temp.
- Page 17 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. Dial the number which is connected with the air TURN ON conditioner.
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Page 18: Care And Maintenance
Care and maintenance of the air conditioner CAUTION: Before performing any maintenance, turn off the main power to the system. Indoor Unit Grille, Case, and Remote Control Never use any of the followings: • Water hotter than 40°C Turn the system off before cleaning. To Could cause deformation and/or clean, wipe with a soft, dry cloth. - Page 19 Replacement of Purifying Filter(Option) • Recomended use period : About 2 years Open front panel and remove air Remove air purifying filters. filters. Insert new air purifying filters. Air filter Reinsert air filters and close front panel. Air purifying filter Outdoor Unit The heat exchanger coils and panel vents of the (Rear)
- Page 20 Oxygen Generator Unit (Optional) The air filter in the oxygen generator should be checked and cleaned once in every 6 months or more often if neccessary. NOTE: Dirty or clogged air filter will reduce oxygen concentration. Air Filter (Side) Air outlet vent Air intake vents Open the top cover.
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Page 21: Operation Tips
When the air conditioner is not going to be used for a long time. When air conditioner is not going to be When the air conditioner is to be used again. used for a long time. Clean the air filter and install it in the indoor Operate the air conditioner on Air circulation mode (Refer to page 15) for 2 to 3 hours. -
Page 22: Troubleshooting Tips
Before you call for service... Troubleshooting Tips! Save time and money! 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 •...