Art Cool Mirror mini-split systems featuring sleek, mirror-finished indoor units, and outdoor units with energy-efficient Inverter technology. Choose from models with capacities from 9,000 to 24,000 Btu/h. NOTE: Installation should only be done by Qualified HVAC Contractor. Failure to do so may wave the LG Warranty. Single-zone systems that feature an innovative design and high efficiency levels. The mirrored wall-mounted indoor units allow for easy installation, while the majority of systems in this line achieve Energy Star and tax credit qualifications.