You can improve performance by choosing a model with a high energy index, keeping the filters clean, and setting the temperature to reasonable levels (eg 26°C in summer).

Inverter air conditioners have the ability to increase or decrease their power according to the needs of the space they are called to cool or heat. Thus, when the room temperature changes and the air conditioner needs to cool or heat the space, the compressor simply revs up without restarting, dramatically reducing energy consumption since the starting current is ten times the operating current.