What is the definition of a minisplit heat? A minisplit heat pump is a type of home comfort system that combines an indoor and outdoor unit to provide efficient heating and cooling solutions for homes or commercial buildings. The internal unit is mounted on an interior wall or ceiling and is connected to the outdoor condenser unit through copper tubing. The outdoor condenser absorbs heat from the outdoor air and then transfers it to the indoor unit. The indoor unit then distributes the heat throughout the house with the help of a fan or blower. Minisplit heat pumps are extremely energy efficient, offering up to 50% energy savings compared to traditional heating systems. They are also very quiet, making them a great choice for indoor comfort. Additionally, they are affordable and come in a variety of styles and sizes to fit any space. Minisplit heat pumps provide an effective and efficient way to heat or cool a home or commercial building, making them a popular choice for many homeowners