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5
Setting the Controls
Air Quality Sensor Models
Only available on
AirSmart
™
models
1. Air Quality Sensor Display (on
select models only) – When the air
purifier is first turned on, the air qual-
ity sensor will analyze the air to
determine the current air quality. It
may take up to one minute to acti-
vate the sensor. The sensor will then
continue to monitor and show the air
quality (poor, fair, or good) in a bar
graph in the display.
Auto – Sensor automatically adjusts
the fan speed for the most effective
air purification.
2. Power On Indicator – Lights when
unit is on.
3. Fan Speed Knob – Turn the fan
speed knob to the desired setting.
• Off
• WhisperClean
™
– Use for quiet
operation or for constant low-
speed filtration.
• Med (medium) – Provides a higher
fan speed; use to quickly filter
dust, pollen, smoke, etc., from a
room.
• QuickClean
™
– Provides high-
speed filtration when more
immediate cleaning is desired.
• Auto – Functions with the air quali-
ty sensor and automatically selects
the fan speed depending on the air
quality detected. This is the normal
setting for continuous use.
AIR
QUALITY
Poor
Fair
Good
AUTO SELECTED
FAN SPEED
QuickClean
™
Med (medium)
WhisperClean
™
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