Checking The Air Quality - LG AS55GD Series Owner's Manual

Checking the Air Quality

You can check the cleanliness of the indoor air by looking at the Light lamp and the status panel.
understanding the Overall Air Quality
The overall air quality is calculated based on the dust and smell (gas) concentrations
and is categorized into 4 levels including green, yellow, orange or red depending on the
contamination of the air.
Overall Air
State
Quality
Red Poor
Orange unhealthy
Yellow Moderate
Green Good
• Overall air quality can be determined based on the Light lamp and the
air quality) on the status panel.
• The color of overall air quality is determined based on whichever is worse between the dust
concentration and smell (gas) concentration.
Checking the Air Quality using
the Light Lamp
Four different colors are used to indicate
the overall air quality based on the dust
concentration and smell (gas) concentration.
Light Lamp
Note
The Light lamp turns on white for the sensor
stabilization period (30 seconds). The smell
(gas) sensor is stabilized 2 minutes after you
start the operation. During this period, the
smell (gas) concentration is not reflected in
the overall air quality.
20
PM density (μg/m³)
PM 10 PM 2.5
(fine dust) (ultra fine dust)
255 or more 56 or more
155–254 36–55
55–154 13–35
54 or less 12 or less
Turning on/off the Light Lamp
You can press the Light button to turn it on/off.
Note
• when the sleep timer is set, the Light lamp
turns off.
• If you turn on the Light lamp after setting
the sleep timer, you will see the overall air
quality on the status panel as well as on
the Light lamp.
Odor Level
PM 1.0
State
(super ultra fine dust)
56 or more Very strong
36–55 Strong
13–35 Normal
12 or less weak
color (overall
Level
4
3
2
1