The Samsung 48,000 Btu/Hr Standard Outdoor Heat Pump has the ability to reach users' desired room temperature in just a few minutes. This unit is quick and easy to install, as well as being highly durable. You can be sure that this product will produce high quality temperature control for a long life-span. The fan used in this unit is Wind-Free, meaning the units helps prevent cool drafts from entering your room and disrupting the achieved room temperature.