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 dècor 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.INDOOR UNIT KEY FEATURES INCLUDE: 4-way airflow Whisper quite operation Subtle appearance Unit display 7 speed fan 180a° vertical air supply Power failure mode Intelligent pre-heating Polymeric air filters REMOTE CONTROL KEY FEATURES INCLUDE: Wi-fi control Wireless RF remote controller Multi-operational mode Timer I feel mode Privacy lock mode Sleep mode Fahrenheit a° F/ Celsius a° C