Wall or two-block split systems are most often used in apartments, houses, small shops or offices. They consist of two blocks:
The indoor unit is responsible for the removal of condensate, it also supplies air cooled by the outdoor unit. Both units are connected by copper tubes through which coolant circulates. In most air conditioners, this is ATEX Air Conditioners . Since the motor is located inside the outdoor unit, the noise level in the room is quite low.