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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.
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Table of Contents
Related Manuals for LG LSUC121PMA0
Summary of Contents for LG LSUC121PMA0
- 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: Warning
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: Operation Mode Selection
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 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/Heating Operation Press the Start/Stop button. The unit will respond with a beep. Press the Jet cool/Heat button to operate the speed cooling/heating mode and the unit will operate in super high fan speed on cooling mode for 30 minutes (heating mode for 60 minutes).
- Page 11 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 12: 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. Note: The Sleep Mode will be operated at The Timer is programmed in one-hour slow fan speed (cooling) or medium fan... - Page 13 Airflow Direction Control The up/down and right/left airflow can be Press Chaos Swing button and the louvers will adjusted by using the remote control. swing. Press the Start/Stop button to start the unit. Press the button again and the louvers will stop. After 30 minutes, the louvers return to the maximum airflow position automatically.
- Page 14 Forced Operation Operation procedures when the remote control can't be used. The operation will be started if the power button is pressed. Power If you want to stop operation, re-press button ˚ C the button. Heat pump Model Cooling Model Room Temp.
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Page 15: 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 Never use any of the followings: Grille, Case, and Remote Control • Water hotter than 40°C. Turn the system off before cleaning. To Could cause deformation and/or discoloration. -
Page 16: 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. Operate the air conditioner on Air circulation Clean the air filter and install it in the indoor unit. -
Page 17: 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 •... - Page 18 Memo...
- Page 19 P/No.: 3828A20357E Printed in Korea After reading this manual, keep it in a place easily accessible to the user for future reference.