Air conditioning system

摘要

An air conditioning system is provided. The air conditioning system includes an air cleaning unit (10). The air cleaning unit (10) includes a grill (14) having a discharge grill on a side portion, a fan (15) sucking indoor air and/or outdoor air, a filter (13) cleaning the sucked air, and an installation case (17) attached to one side of the discharge grill and having a suction hole (273) and an exhaust hole (272). A ventilation unit (40) operates in association with the air cleaning unit. A duct member (30) connects the air cleaning unit and the ventilation unit.