Cooling Capacity Delivering 12,000 BTUs of cooling power, this unit is ideal for rooms up to 550 square feet, ensuring quick and efficient temperature control. Energy Efficiency ENERGY STAR certified with a Combined Energy Efficiency Ratio (CEER) of 15.0, providing up to 35% energy savings compared to the DOE's minimum efficiency standards. Noise Levels Designed with LoDecibel technology to operate quietly, minimizing disruptive noise for a more peaceful indoor environment. Smart Connectivity Wi-Fi enabled with LG ThinQ technology, allowing seamless control via smartphone, Alexa, or Google Assistant voice commands for ultimate convenience..