Checking Overall Cleanliness (On Some Models)

It displays the indoor cleanliness.

• Turn the appliance on.

• During the operation, if you press Air Purify button for about 3 seconds, you can check the indoor cleanliness in each level on smart indicator of the product.

  

• Dust concentration referred to the data sheet of the sensor manufacturer.

• Dust concentration may continuously change according to the change of the indoor environment.

• Overall cleanliness color is displayed based on the highest contamination level among fine dust(PM10), ultra fine dust(PM2.5), and super ultra fine dust(PM1.0).

• The dust concentration and level displayed on the product may differ from other measuring instruments or other products.

• The dust concentration evaluation is carried out with our company’s standard test dust.

• Guide to dust particles' size

  • Fine dust (PM10): Dust with particle size of 10 μm or less (Generated from workplace combustion, vehicle exhaust, etc.)

  • Ultra fine dust (PM2.5): Dust with particle size of 2.5 μm or less (Composed of ion component, carbon compound, and metal compound)

  • Super ultra fine dust (PM1.0): Dust with particle size of 1.0 μm or less (Cigarette smoke, etc.)

• Fine / Ultra fine / Super ultra fine dust concentration may be different according to the surrounding environment. (Construction site, road side, factory, etc.)

• Dust concentration may be different according to the installation environment. It is influenced by couches, beds, carpets, cleaners, humidity, smoke, insects, pets, etc.

• In the environment with external air inflow such as near the door, window, or ventilation gate, etc., dust concentration may be measured as high.

• Even in the same space, due to the air circulation, dust concentration may be displayed differently from other products.

• Cleanliness display displays the fine dust comprehensively, so it may be different from fine dust, ultra fine dust, or super ultra fine dust concentration value.

• Fine dust / ultra fine dust concentration displayed on the product may be different from Ministry of Environment announcement, and it may be different from other measurement devices or other products’ measurement standards.

• The displayed fine dust, ultra fine dust, and super ultra fine dust concentration value may be different from Ministry of Environment forecast.

• If products generating steam or fine particles (humidifiers, cooking apparatus, sprays, etc.) are used, fine dust concentration may change.

• You can check cleanliness only when the air conditioner is in operation state.

• Dust concentration display value may be different from the actual dust concentration, and it may display different cleanliness color from the actual dust concentration level.

• Dust concentration and overall cleanliness level displayed on the product may be different from Ministry of Environment announcements.

• Ministry of Environment uses weight method or beta ray absorption method to measure the dust concentration, but LG product measures the number of dusts and converts to mass concentration, so it may be different from the actual dust concentration.

• The same standard as ultra fine dust is applied to super ultra fine dust’s dust concentration level. (LG standard)

• Dust concentration evaluation is carried out with LG standard test dust.

• The shaking around the dust sensor may hinder the normal operation of the dust sensor, and the displayed concentration may be different from the actual dust concentration.

• You can use it only in overall cleanliness function applied models.