Econo Mode: This function enables efficient operation by limiting the maximum power consumption. It is useful when using the air-conditioner and other electrical devices simultaneously on a shared electrical circuit. Power Chill Operation: During extreme heat conditions when rooms require quick cooling, power chill ensures room temperature drops rapidly for immediate comfort. Indoor Unit Quiet Operation: This feature ensures low noise level resulting in sound sleep. It optimises the speed of the airflow according to low noise level to give you uninterrupted comfort.