![](/africa/images/S4-Q18KLRJD_Feature_01_150319_D.jpg)
Stylish ARTCOOL Design
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TUV Rheinland
TUV Rheinland, Long Term Accelerated-reliability Test & High Marginal Test.
![LG 1.5Ton Split Dual Inverter S4Q12JARTB](/africa/images/AC/features/ARTCOOLDUALInverter_d1.jpg)
Energy Saving & Fast Cooling
![LG 1.5Ton Split Dual Inverter S4Q12JARTB](/africa/images/AC/features/S4-Q18KLRJD_Feature_05_150319_D.jpg)
Active Energy Control
![LG 1.5Ton Split Dual Inverter S4Q12JARTB](/africa/images/AC/S4-Q18KLRJD_Feature_06_150319_D1.jpg)
Ionizer
Test chamber size : 52m3 volume.
Test results may differ from results in actual room conditions.
![LG 1.5Ton Split Dual Inverter S4Q12JARTB](/africa/images/ARTCOOL-Smart-Inverter_2017_Feature_06_ThinQ_D_v1.jpg)
![LG 1.5Ton Split Dual Inverter S4Q12JARTB](/africa/images/AC/S4-Q18KLRJD_Feature_08_150319_D1.jpg)
Smart Diagnosis
![LG 1.5Ton Split Dual Inverter S4Q12JARTB](/africa/images/AC/D07_Global_ARTCOOL_DUAL_Inverter_2017_Feature_08_Low_Noise_D-V1.jpg)
Low Noise
![LG 1.5Ton Split Dual Inverter S4Q12JARTB](/africa/images/AC/D08_Global_ARTCOOL_DUAL_Inverter_2017_Feature_10_Easy_Installation_D-V1.jpg)
Quick and Easy Installation
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Jet Cool
The optimized design of the air outlet provides more powerful airflow, which cools the room quickly.
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Auto Cleaning
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Micro Dust Filter
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Vertical 6 Steps Louver
Users can choose the vane direction among 6 preset positions to meet the exact wind blow direction you desire.
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4 Way Swing
LG air conditioners deliver cool air to every corner of your room. The 4 way swing function blows the air quickly and efficiently in many directions.
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Gold FinTM
The Gold FinTM ensures that the surface is more resistant to corrosion and enhances the durability of heat exchanger for a much longer period.
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Comfort Sleep
Comfort Sleep mode ensures the utmost comfort sleep environment by automatically adjusting 3 different functions(Indirect airflow/7hr off time set/Soft wind & sleep time logic),with one click.
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DUAL Protection Filter
The DUAL Protection Filter captures dust size over 10?.
![LG 1.5Ton Split Dual Inverter S4Q12JARTB](https://www.lg.com/africa/images/spec/S4-Q18KLRJD_Dimension_D.jpg)