Efficient, Energy Saving Inverter Technology The LG LW6023IVSM offers up to 40% more energy savings than the DOE’s minimum Combined Energy Efficiency Ratio (CEER) standard.¹ Enjoy LG's innovative Inverter Technology that's both powerful and quiet. Maximum Cooling LG window air conditioners provide exceptional cooling power that will keep you and your family cool comfortable, and in control. Maximum Usability Operate with LED display and simple selection control panel, up/down temperature adjustments, and fan speed selection, using the full-featured remote. Lo-Decibel Optimal Low Noise Performance LG window air conditioners operate at sound levels as low as 44dB (when in low mode) eliminating unnecessary noise for smooth operation that you'll barely notice. Control Your Cool from Anywhere Control key air conditioner features from your phone or favorite smart speaker with the ThinQ® app. ¹ Inverter Technology is a key attribute of LG’s room air conditioners (RAC). It is used in conjunction with a variable-speed compressor and adjusts the compressor motor speed to regulate temperature. This is more energy efficient than non-inverter technology RACs, which turns the compressor either on or off to regulate temperature. The LG LW6023IVSM inverter RAC model showed up to a 40% Combined Energy Efficiency Ratio (CEER) positive difference when compared with the DOE Minimum Requirement of 11 CEER for a RAC without reverse cycle, with louvered sides, and with a certified cooling capacity of 6,000 BTU/h (May 2024).