A heat pump mini split is a type of heating and cooling system that is used to heat and cool a single room or area of a home. It is a self-contained unit that is installed directly into the wall of the room or area that needs to be heated or cooled. The heat pump mini split works by transferring heat from one area to another. In the summer, it takes heat from the inside of the room and transfers it outside, cooling the room. In the winter, it takes heat from the outside and transfers it inside, heating the room. Heat pump mini splits are an energy-efficient way to heat and cool a single room or area of a home, as they require less energy than traditional heating and cooling systems. They are also relatively easy to install and maintain, making them a great choice for homeowners looking for an efficient and cost-effective way to heat and cool their home.