With a strong build contructed using galvanized steel, the Samsung 9,000 BTU/Hr WindFree 3.0 Outdoor Split System Evaporator is a model designed to perform at a top level for a long period of time. This unit is energy efficient, as well as being compatible with the Samsung SmartThings mobile app, giving users easy monitoring access. The system also includes features such as auto-restart, auto-clean and freeze wash.