WATTEC installs split system air conditioners which consist of two sections, one inside the home and one outside, with the sections being connected by refrigerant piping. Split system air conditioners are available as reverse cycle or cooling only. Split systems can be wall, floor or roof mounted, depending on the space where they are being installed. 

Multi split systems can air condition multiple rooms using only the one outdoor unit. These systems are best used when there is limited outdoor space or where there is not enough ceiling space to install ducted air conditioning. Using a multi split system means that you have control over the air conditioning in each room, saving you money in running costs and minimising wastage. By reducing the number of outdoor units necessary, this system lets you install additional indoor units at any time more economically.

The difference between inverter and non inverter is the inverter units can alter their speed in response to cooling demand. Some units have an initial over-speed period where they will run at a slightly higher capacity for a set time to decrease the temperature of a hot room.

When they reach the set point temperature they can reduce capacity to maintain that level without cycling off thus reducing power consumption. Most of the leading manufactures are claiming about a 30% lower running cost using the inverter technology.