The smart Split Type Type Inverter Air Conditioners with heating function are made with high quality compressor, high speed pure copper motor & inner spiral copper tube which are powerful to quickly cool down / warm your home, office, garage or apartment for maximum comfort in quiet operation, perfect appliance in hot Summer or cold Winter. Comparing with others, machine featured with high SEER grade, which means that it is more energy efficient and much money saving! This unit also has Sleep, Turbo, ECO, Mute and Timer functions. These functions help you enjoy the true individual comfort. Let the Mini Split Air Conditioner 4-Zone be the solution to your home's heating and cooling needs