With the Samsung 2.5HP R410a Inverter Air Conditioner, you can create a comfortable environment with a desired temperature throughout the day. With highly energy-efficient Digital Inverter Boost technology, you can save money every day. It reduces energy usage by up to 73%. There is less fluctuation because it keeps the desired temperature without frequently turning on and off. Additionally, it uses powerful neodymium magnets and a Twin Tube Muffler, so it works efficiently, quietly and lasts much longer.