Air conditioning is a device that ventilates the premises and maintains the temperature set in the room.The basis of modern air conditioner is the heat pump. In normal mode, the air conditioner cools the air entering the room by transferring its heat to the outside air. Conditioners also have a heating mode when the heat is transferred in the opposite direction.Recuperation system helps us breathe cleaner air, which is extracted from the outside and passes through the filters and is cleaned. Depending on the area of your accommodation, a system is selected and installed to ensure that you are breathing fresh air, as simple opening of the windows alone may not be enough.