14 
Single Zone Mega and Mega 115V  Wall Mounted Owner’s Manual
Due to our policy of continuous product innovation, some specications may change without notication. 
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LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
BASIC FUNCTIONS
Timer Settings
Single Zone Mega systems can be programmed through timer settings to turn the unit on and off at set times during the day and night. This 
functionality allows you to save energy and utilize the air conditioner more efficiently.
Setting the Current Time
1.  Press and hold          for no longer than 3 seconds to initiate  
setting functionality.
•The AM/PM icon will flicker at the bottom of the display screen.
2.  Press the up and down buttons                 to scroll and then 
select the minutes (hours will scroll).
3.  Press         when finished to exit the setting mode.
Setting an Automatic On Time
1.  Press         on the remote control.
•The ON icon will flicker to the right of the time display on the 
display screen. 
2.  Press the up and down buttons                 to scroll and then 
select the minutes (hours will scroll).
3.  Press          when finished to exit the setting mode.
Setting an Automatic Off Time
1.  Press         on the remote controller.
•The OFF icon will flicker to the right of the time display on the  
display screen. 
2.  Press the up and down buttons                 to scroll and then 
select the minutes (hours will scroll).
3.  Press          when finished to exit the setting mode.
Setting Sleep Mode
Sleep mode is used to automatically turn off the air conditioner at a 
set time. It is a “countdown” timer and can be set for up to 7 hours 
ahead of the current time.
1.  Press          to turn on the indoor unit.
2.  Press          to initiate sleep mode settings.  
3.  Press the up and down buttons                 to select the number of 
hours.
4.  Press          to exit the setting mode.  
•   appears on the display screen to signify the unit has been set 
to sleep mode. 
Your display screen might appear slightly different depending on 
your model.
In cooling and dehumidifying mode, the temperature increases 
by 1.8 °F (1 °C) after 30 minutes and by an additional 1.8 °F  
(1 °C) after another 30 minutes for a more comfortable sleep  
environment. The temperature increases up to 3.6 °F (2 °C) from 
the present temperature..
Cancelling Timer Settings
1.  Press       .
2.  Press         a second time to cancel all timer settings.
Timer Settings