LG LP1214GXR - Manual (Page 9)

Adjust the set temperature up or down, or adjust the
timer delay time.
Switches the temperature display between degrees
Celsius (ºC) and degrees Fahrenheit (ºF).
Removes moisture from the heat exchangers
and helps prevent odor from forming. This
function can be activated from the remote only.
If there is a power failure during operation, the unit will resume operation with the same settings as
before the power failure.