LG LSU240CE - Manuals

Safety Precautions Ownerʼs Manual 5 ENGLISH Use a dedicated outlet for thisappliance. • There is risk of fire or electric shock. Grasp the plug to remove thecord from the outlet. Do nottouch it with wet hands. • There is risk of fire or electric shock. Do not allow water to runinto electric part. • ...

Safety Precautions 8 Room Air Conditioner Do not drink the waterdrained from the unit. • It is not sanitary and could cause serious health issues. Use a firm stool or ladderwhen cleaning or maintainingthe air conditioner. • Be careful and avoid personal injury. Replace all the batteries inthe remote...

Ownerʼs Manual 9 Prior to operation Prior To Operation 1. Contact an installation specialist for installation.2. Plug in the power plug properly.3. Use a dedicated circuit.4. Do not use an extension cord.5. Do not start/stop operation by plugging/unplugging the power cord.6. If the cord/plug is dama...

10 Room Air Conditioner Introduction Introduction This symbol alerts you to the risk of electric shock. This symbol alerts you to hazards that may cause harm to theair conditioner. This symbol indicates special notes. NOTICE Features Symbols Used In This Manual (Side) (Rear) Air outlet vents Air Inl...

Ownerʼs Manual 11 ENGLISH 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 w...

12 Room Air Conditioner Operation indicating lamps Operating Instruction How To Insert The Batteries Operating Instruction Remove the battery cover by pulling it according tothe arrow direction. Insert new batteries making sure that the (+) and (-)of battery are installed correctly. Reattach the cov...

Operating Instruction Ownerʼs Manual 13 ENGLISH ON OFF CANCEL AUTO CLEAN SET 1 3 5 4 9 10 12 1416 18 7 2 8 13 15 11 6 Cooling Operation Auto Operation or Auto Changeover Healthy Dehumidification Operation Flip-up door(opened) Heating Operation Signal transmitter • Cooling Model( ), Heat Pump Model( ...

Operating Instruction 14 Room Air Conditioner ON Cooling Healthy Dehumidification Auto Changeover Heating (Heat pump model only) To lower the temperature To raise the temperature Press the Start/Stop button. The unit will respond with a beep. Open the door of the remote controller. To select Cooling...

Operating Instruction Ownerʼs Manual 17 ON Cooling Healthy Dehumidification Heating (Heat pump model only) Auto Changeover Press the Start/Stop button.The unit will respond with a beep. Open the door of the remote controller. To select Healthy Dehumidification Operation , press the Operation Mode Se...

Operating Instruction Ownerʼs Manual 19 ENGLISH or or ❏ During the JET COOL function at any moment, the A/C starts to blow the cool air at extremelyhigh speed for 30 minutes setting the room temperature. automatically to 18°C. It is especiallyused to cool the room temperature. quickly in a hot summe...

Operating Instruction 20 Room Air Conditioner Press the Start/Stop button.The unit will respond with abeep. 1 Open the door of the remotecontroller. Press the PLASMAbutton.Operation will start when the buttonis pressed and stop when the buttonis pressed again. 2 Set the fan speed again with the door...

Operating Instruction Ownerʼs Manual 21 ENGLISH ON OFF CANCEL SET AUTO CLEAN Press the Start/Stop button. The unit will respond with a beep. Open the door of the remote controller and press the 2ndFunction button to operate functions printed blue color underbuttons.(Check the indication of 2nd funct...

Operating Instruction 22 Room Air Conditioner Delay OFF Timer Delay ON Timer Delay OFF and ON Timer Delay ON and OFF Timer Sleep mode 1. Press the Sleep Mode Auto button to set the time you want the unit to stop automatically. 2. The Timer is programmed in one-hour increments by pressing the Sleep M...

Fan speed is on low. Fan speed is on medium. Fan speed is on high. CHAOS Air Operating Instruction Ownerʼs Manual 23 ENGLISH The up/down airflow (Vertical Airflow) can beadjusted by using the remote control. 1. Press the Start/Stop button to start the unit. 2.Open the door on the remote control. Pre...

24 Room Air Conditioner Operating Instruction AUTO CLEAN ON/OFF button ❏ During Auto Clean function, moistures left in indoor units after Cooling Operation or HealthyDehumidification Operation can be removed. ❏ During Auto Clean function, only Start/Stop button, Plasma button and AUTO CLEAN button a...

Operating Instruction Ownerʼs Manual 25 ENGLISH High Speed Auto restart In case the power comes on again after a power failure, Auto Restarting Operation is the function to operateprocedures automatically to the previous operating conditions.So there is no need of activating this function by pressin...

26 Room Air Conditioner Maintenance and Service Maintenance And Service Indoor Unit Before performing any maintenance, turn off the main power to the system. Grille, Case, and Remote Control Turn the system off before cleaning. To clean, wipe with a soft, drycloth. Do not use bleach or abrasives. Su...

Maintenance and Service Ownerʼs Manual 27 ENGLISH (Side) (Rear) Air outlet vents Air intake vents Piping Outdoor Unit The heat exchanger coils and panel vents ofthe outdoor unit should be checked regularly.If clogged with dirt or soot, the heat exchangerand panel vents may be professionally steam cl...

28 Room Air Conditioner Troubleshooting The air conditioner may be operating abnormally when: Problem ■ The air conditioner isunplugged. ■ The fuse is blown/circuitbreaker is tripped. ■ Power failure. ■ Airflow is restricted. ■ The air filter is dirty. ■ The room may have beenhot. ■ Cold air is esca...