A multi split system is an ideal solution if you are wanting to heat or cool multiple rooms as each unit can be controlled individually.

Much like a split system it has an interior and an exterior unit however the exterior unit has the capability of powering two or more units inside your house. Rather than duct work, which can take up a lot of space in the ceiling which you may not have, a multi split system is connected by pipes making installation easy.

As each unit can be individually controlled and set to a desired room temperature this is just another way to save money on energy wastage and running costs.