This function is for operate ICA function automatically.
Auto ICA (Auto I-Control Ampere) function is
Detecting Power supply type by Auto ICA Device.
Which power has supplying now among national power or private generator power.
During cooling or heating operation, if the power supply type has been changed to private generator power, the product will automatically operate the ICA function.
Press Auto ICA(3 s) button and hold it about 3 seconds to On/Off this function.
The ON/OF is displayed for a while on some indoor unit.
When the Auto ICA Function change to ON or OFF, you can hear melody. (When function ON beep melody 3 times(Beepx3) and when function OFF beep melody 1 times(Beep))
If you use a private generator to supply power, the Auto ICA device automatically detects the power source and switches modes. To control the power to the air conditioner, press the Ampere Ctrl. button the same way you would with the manual ICA function.
It is not displayed on the wireless remote control.
You can operate this function without turning the air conditioner on.
This function On/Off anytime, but operation available with Cooling and Heating Mode.
This function could be operation correctly when the Auto ICA Device installed and the device connect to National Power supply.
If the function is turned on in Fan mode, there is no display change, only sound is heard.