An air conditioning device (1000), comprising a fresh air component (100) and a control valve assembly. The fresh air component (100) comprises a housing assembly (1) and an air treatment assembly (4), the housing assembly (1) has a ventilation chamber (101), a fresh air chamber (102), and an exhaust chamber (103), and the air treatment assembly (4) is disposed in the exhaust chamber (103); the control valve assembly comprises a first valve assembly (31) and a second valve assembly (32) that are independent of each other, an outlet of the ventilation chamber (101) is in communication with the indoor by means of the exhaust chamber (103) and an air outlet (302) when the first valve assembly (31) is in an open state, and the outlet of the ventilation chamber (101) is in communication with the fresh air chamber (102) when the second valve assembly (32) is in an open state.