LG LSN-HSV2 Owner's Manual page 10

Operating Instructions
The controls will look like the following.
(Optional1)
(Optional2)
(Optional3)
Operation Mode
Cooling Operation
Auto Operation or Auto Changeover
Healthy Dehumidification Operation
Heating Operation (Only heat pump)
Air Circulation
10 Air Conditioner
Signal transmitter
- Optional1
SLEEP MODE AUTO BUTTON
Used to set sleep mode auto operation.
- Optional2
JET COOL BUTTON
Used to start or stop the speed cooling.
The Jet Cool operates fan in super high speed
in cooling mode.
- Optional3
ENERGY SAVING COOLING BUTTON
Used to save Energy