LG UU21WH Installation Manual page 29

Installer Setting-Celsius / Fahrenheit Switching
This function is used for switching the display between Celsius and Fahrenheit.
(Optimized only for U.S.A)
❊ Whenever press
1
2
3
4
5
button in Fahrenheit mode, the temperature will increase/drop 2 degrees.
Press button for 4 seconds
to enter the installer setting
mode until timer segment
display "01:01".
Repeat pressing
Function code 12.
Function Code
Ex) Fahrengeit Setting
Select Temperature unit mode by
pressing button.
(01: Celsius, 02: Fahrenheit)
Press button to save or release.
Press button to exit or
system will automatically exit
after 25 seconds without any
input.
Optional Operation
button to select
conversion mode value
Installation Manual 29