Product type: split ac capacity: 2.5 ton tropical dual inverter compressor™ lg's tropical dual inverter compressor™ that works even at 65℃ with the 10year warranty on the compressor, users can enjoy the benefits of lg air conditioner for a longer period of time.   dual inverter compressor™ a compressor with a wider rotational frequency saves more energy and has a faster cooling range   10 year warranty verification obtained from tuv rheinland for 10-year product life cycle   tuv rheinland tuv rheinland, verification on fast cooling & power saving rate(as-b246kcbd, bs-x186kyb3)   fast cooling & energy saving inverter compressor constantly adjusts a compressor's speed to maintain desired temperature levels. moreover, dual inverter compressor™ with power saving operation range frequency saves more energy than conventional compressor. thanks to the dual inverter compressor, air is expelled farther and faster.     low noise lg air conditioners operate at low sound levels, thanks to lg's unique skew fan and dual inverter compressor™ which eliminate unnecessary noise and allow for smooth operation. watch the full movie   precise temperature control the compressor speed of lg dual inverter compressor™ is constantly adjusted and varied to maintain the desired temperature with minimal fluctuation.   4way 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 direction.   vertical 6 steps louver control users can choose the vane direction among 6 preset positions to meet the exact wind blow direction you desire.   horizontal 5 steps louver control direction of vertical louver can be adjusted from step 1 to 5, left & right, with full auto swing. this function also allows the air conditioner to cool specific areas in only a short period of time.   comfort sleep avail the utmost comfort sleep environment by automatically adjusting 3 different functions(indirect airflow/7hr off time set/soft wind & sleep time logic), with the simple click of button.   gold fin™ the gold fin™ ensures that the surface is more resistant to corrosion and enhances the durability of heat exchanger for a much longer period.   auto cleaning it prevents forming of bacteria & mold on the heat exchanger. thus provides a pleasant environment.   dual protection filter the dual protection filter captures dust size over 10㎛ and bacteria.   silent mode lg's unique new skew fan & low vibration compressor technology achieve world's lowest sound levels.