23
Displays
LED Display:
Shows the set temperature in “°C” or “°F” and 
the Auto-timer settings. While on Fan Only mode, 
it shows the room temperature. If the room 
temperature is too high or low, it will display “ HI” 
or “ LO”.
To change between °F and °C, press and hold the 
UP (
) and DOWN ( ) buttons at the same time 
for 3 seconds.
Error codes:
The unit may stop operation due to a malfunction 
with the unit. If this occurs, an error code may 
appear on the display like below.
Wait 10 minutes as the problem may resolve itself. 
If not, disconnect the power, then connect it again. 
Turn the unit on.
If the problem persists, disconnect the power and 
contact customer service.
Error code appears and begins with the letters as 
the following in the window display of indoor unit:
EH(xx), EL(xx), EC(xx) , PH(xx), PL(xx), PC(xx).
If the unit turns off unexpectedly due to the power 
being cut, it will automatically restart with the 
previous function setting when the power resumes.
NOTE