Engineered for high efficiency and reliable year-round performance, the Hisense AST-09UW3SVG01B is a 9,000 Btu/Hr outdoor unit from the Hi-Ultra series. Delivering an impressive SEER rating of 23, this ductless mini-split system is an ideal choice for energy-conscious homeowners looking to heat and cool smaller residential spaces with precision and comfort. Designed to pair with compatible Hi-Ultra indoor units, this model features a full DC inverter compressor that ensures quiet operation and optimized energy use, even in extreme climates. Its compact footprint and corrosion-resistant construction make it suitable for challenging outdoor environments, while advanced temperature control helps maintain consistent indoor comfort.