48
How to Use Advanced Functions
LOCK function
LED DISPLAY
2s
Keep pressing this button more than 5 seconds,
the indoor unit will display the actual room
temperature. Press more than 5 seconds again
will revert back to display the setting temperature.
Press this button to turn on and turn off
the display on the indoor unit.
5s
Press LED button
Press this button more
than 5 seconds(some units)
Keep pressing Fan button for more than 2 seconds to activate/disable Silence
function(some units).
Due to low frequency operation of compressor, it may result in insufficient cooling
and heating capacity. Press ON/OFF, Mode, Sleep, Turbo or Clean button while
operating will cancel silence function.
Silence function
LED
LED
Clean
5s
5s
Turbo
+
Press together Clean button and Turbo button at the
same time more than 5 seconds to activate Lock function.
All buttons will not response except pressing these two
buttons for two seconds again to disable locking.