Split systems are comprised of an indoor unit which is installed on an interior wall and an outdoor unit which is placed on an exterior wall of your home. Split systems provide a stylish and convenient solution to heating or cooling single rooms.
Mistubishi Heavy Industries wall mounted units are available in a range of capacities to suit any home, with both reverse cycle and cool only models available.
referenced: https://mhiaa.com.au/products/category/residential/split-systems/