Introducing Crown, the ultra high-efficiency Smart ductless split system from Gree, one of the world's most trusted HVAC manufacturers. With a SEER rating of up to 30.5, Crown's world-class energy efficiency will lower your utility bills without sacrificing comfort. Also featuring Infinity Heating, to provide warm reliable comfort down to -20a° F. Every Crown system comes with Gree's Wireless RF Remote Controller with an easy-to-read backlit display. Crown's built-in Wi Fi technology allows direct local control from Smartphones or tablets with the Gree-Smart application, making it the most convenient system for today's busy lifestyles. Crown's minimalistic, streamline design enhances any décor and its high-quality construction and time-tested reliability guarantees many years of trouble-free operation. Unparalleled technology and features make Crown the perfect choice for any home or office.Outdoor Unit Key Features Include: 30.5 SEER Ultra High Efficiency Energy Star rated Infinity heating Variable speed two-stage compressor G-10 Inverter Technology Quiet operation Heat pump advantage Resilient construction Low voltage start-up Intelligent defrost Time guard Self-diagnosis