The Samsung 18,000 Btu/Hr Mini WindFree 4way Casette Heat Pump is a reliable and durable product, which has the capability of providing high quality, accurate and speedy temperature control for your indoor space. With enhanced comfort control and high energy efficiency, this is the ideal heat pump to fit seemlessly within a home. This item is compact and sleek in design, and has been built to be lightweight, making it quick and easy to install.