[LG Air Conditioner Air Purification] It cannot detect odors. Despite excessive smells, the purity color is not changed.

In the case of floor standing products

→ Check if the gas sensor is included in the product.

→ According to the operational principles and characteristics of gas sensors, some of pollution sources cannot be detected.

If the strength of gas(odor) is consistent, then no matter how strong the smell is, the gas purity level might not be changed.

Combined [bedroom] wall mounted air conditioner

Combined [bedroom] wall mounted or wall mounted standalone product has no [gas sensor[ applied to detect odors.

Application of sensor in stand type product and its location

Application of sensor in stand type product and its location

Product	Sensor			16	17	18	19~
Crown	① Dust sensor			X	X	X	X
	② Gas sensor	Center of rear		△ (Depends on the model.)	△ (Depends on the model.)	△ (Depends on the model.)	X
	③ Humidity sensor			X	X	X	X
Dual	① Dust sensor	Left bottom		△ (Depends on the model.)	○	○	○
	② Gas sensor	Rear top		△ (Depends on the model.)	X	X	X
	③ Humidity sensor	Center of rear		○	○	○	○
Kahn/Winner	① Dust sensor	Left bottom		△ (Depends on the model.)	○	X	X
	② Gas sensor	Center of rear		△ (Depends on the model.)	X	X	X
	③ Humidity sensor	Center of rear		△ (Depends on the model.)	○	○	○

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Tower, Sensor, ‘21~

product	Sensor			‘21~
Tower	① Dust sensor	Right bottom		○
	② Gas sensor			X
	③ Humidity sensor	Bottom of rear		○

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※ The relevant function applied differently on different products.
Accurate product function information can be checked through the product model name, and detailed consultation is available through an LG Electronics Customer Center.

Material detected by gas sensors

The main sources of pollution detected by the sensor include hydrogen, carbon monoxide, ethanol, ammonia, hydrogen sulfide and etc.
According to the operational principles and characteristics of gas sensors, some of pollution sources cannot be detected.
If the strength of gas [odor] is consistent, then no matter how strong the smell is, the gas purity level might not be changed.

Application of sensor in combined (bedroom) wall mounted type and its location

Application of sensor in combined (bedroom) wall mounted type and its location

Classification	Voice recognition function applied alone	Air purification function applied alone	Voice recognition + air purification functions applied at the same time
Classification
Function applied(Y/N) / Location	① Voice recognition application location: right side	② Dust sensor application location : right side	① Voice recognition application location : right side ② Dust sensor application location : left side

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※ Combined(bedroom) wall mounted or wall mounted standalone product has no [gas or humidity sensor] applied to it.