Multi Split System
Multi Split systems can be mounted in more than one room in the house from one out door unit. They are very good where there is not enough space for multiple outdoor units or where there is not enough room in the ceiling space to run the duct work and hang the indoor unit.
You can choose from a variety of indoor units eg. wall mounted, floor, ceiling cassette, or bulk head, also the capacities can vary to suit the size of the rooms and fit into the maximum capacity of the outdoor unit.
With multi system you can control the tempratures individually in each room. This saves on running cost as there is only air-conditioning in rooms that are required.
Flexibility with multi splits and inverter technology further saves on cost of energy.