LG 457938 Owner's Manual page 18

Temperature Setting/Room Temperature checking
18 Wireless Remote Controller
We can simply adjust the desired temperature
• Press the buttons to adjust the desired temperature
: Increase 1˚C or 2˚F per one time pressing
: Decrease 1˚C or 2˚F per one time pressing
Room temp: Indicate the current room temperature
Set temp: Indicate the temperature that user want to set
The cooling mode doesn't work if desired temperature is higher than
room temperature Please lower the desired temperature
<
The heating mode doesn't work if desired temperature is lower than room
temperature Please increase the desired temperature
Whenever press button, the room temperature will be displayed within 5
seconds.
After 5 seconds, it turns to display the desired temperature.
Because of location of remote controller, the real room temperature and
the this displayed value can be different.