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TABLE OF CONTENTS

This manual may contain images or

content different from the model you

purchased.

This manual is subject to revision by the

manufacturer.

SAFETY INSTRUCTIONS ................................................... 3

IMPORTANT SAFETY INSTRUCTIONS ................................................4

OPERATION ....................................................................... 11

Notes for Operation .............................................................................. 11

Parts and Functions .............................................................................. 11

Wireless Remote Control ......................................................................12

Restarting the Air Conditioner Automatically ........................................17

Using the Mode Function ......................................................................17

Using the Jet Mode Function ................................................................ 20

Using the Fan Speed Function .............................................................21

Using the Air Flow Direction Function ...................................................21

Setting the On/Off Timer ....................................................................... 22

Using the Sleep Function (Optional) .....................................................23

Using the Simple Timer Function (Optional) ......................................... 23

Using the Energy Display Function (Optional) ......................................24

Using the Light Off Function (Optional) ................................................24

Using the Comfort Air Function (Optional) ............................................ 24

Using the Energy Control Function (Optional) ...................................... 25

Using Special Functions .......................................................................25

SMART FUNCTIONS ......................................................... 27

LG ThinQ Application ............................................................................27

Smart Diagnosis ...................................................................................29

MAINTENANCE .................................................................. 30

Clean the Air Filter ................................................................................32

Clean the Allergy Filter (Optional) .........................................................33

TROUBLESHOOTING ....................................................... 34

Type	Split System
Energy Efficiency Ratio (EER)	3.21
Refrigerant	R410A
Compressor Type	Rotary
Energy Efficiency Class	A++
Power Supply	220-240V, 50Hz
Operating Temperature (Cooling)	18°C
Cooling Capacity	12000 BTU/h

LG S12ET User Manual

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