If your wireless remote control is unavailable, turn the appliance on or off by pressing the Power button a on the indoor unit.
Open the up-down vane.
Press the Power button a.
The stepping motor may be broken, if the up-down vane opens rapidly.
The fan speed is set to high by default.
Features may change depending on the model type.
The temperature cannot be altered when using the Power button a.
For Cooling only models, the temperature is set to 22 7 by default.
For Cooling and Heating models, the temperature is set between 22 7 and 24 7 by default.