The Lifestyle Range includes some of Fujitsu General’s most energy efficient air conditioners, with many models achieving a 5 star energy rating. The Lifestyle Range includes a number of features to help you run your air conditioner as cost effectively as possible.The Human Sensor Control system, for example, is used to detect when the room has been left vacant with the system running, and can adjust the level of airflow being produced by the unit to help conserve energy. Lifestyle wall mounted split system air conditioners also feature a designated Economy Mode, which limits as much as possible the amount of power consumed by the unit during operation. Economy Mode can be used to maintain a comfortable temperature as efficiently as possible.