The fan speed is automatically adjusted by the Air Quality Sensor – the more particulates sensed, the higher the fan speed.
When the unit is in Auto Mode, the on-board light detector senses when lights are low and automatically activates Sleep Mode, which sets the fan speed to Quiet and dims control panel lights.
Senses the number of particulates in the air and displays the result in a range from Good to Poor.
A coating of Cleancel®, a chemical compound that impedes the growth of bacteria and molds, is added to the activated carbon filter.
The ultra quiet design means less disruption to your family.