Product detailsPanasonic CS-PC18MKF air conditioner comes with an in-built air purifying system. Whether the air conditioner is switched on or off one touch of a button activates the function. FeatureS: -18,000 Btu/h -Econavi Mono Sensor -Super tropical -Odour-removing function -55’C Ambient Cooling -Airflow Direction Control (Up & Down)