14,000 BTU (ASHRAE 128 STD) and 10,000 BTU (U.S. DOE STD). Stay cool and comfortable even when Mother Nature turns up the heat. LG portable air conditioners are the ideal climate control solution when you need the power of innovative technology in a versatile, stylish, easy-to-move package. Create a comfortable space almost anywhere! LG portable air conditioners allow you to cool your home, office, workshop, or studio quietly and efficiently - even during the hottest months of the year. This model, with dual inverter technology, consumes much less energy than conventional cooling technology by using a dual rotary compressor with twin rotors resulting in faster cooling, high energy savings, low operational noise, and greater stability. Plus, LG's smartphone app lets you control your LG air conditioner from anywhere, so you can start or stop cooling, change the mode, or set the temperature. Please note: This product contains R32 refrigerant and cannot ship via air.