Mini split you mean? Those are also heat pumps but used in homes that don't have duct systems installed. So theoretically you get large mini splits on each floor to heat or cool all the spaces. Downside being if you close a door and there's no mini split in that room, it will be more affected by the outdoor air.
Mini split you mean? Those are also heat pumps but used in homes that don't have duct systems installed. So theoretically you get large mini splits on each floor to heat or cool all the spaces. Downside being if you close a door and there's no mini split in that room, it will be more affected by the outdoor air.