A mini-split heater, also known as a ductless heat pump, has become extremely popular nowadays because of its energy-saving, multi-zone, and easy-to-maintain features. There are two units of this heating system. One is an indoor unit, and the other is an outdoor compressor.
These units connect with the help of a refrigerant line and require no air duct. The outdoor unit generates hot air and circulates it through the indoor unit.
A mini-split heater usually costs more for installation than a furnace, but it is an affordable option in the long run. It uses less energy and saves money on utility bills. The ductless heat pumps also need less maintenance and have a lifespan of up to 30 years.