Our Ducted Reverse Cycle Air Conditioning systems are versatile and efficient, built for South Australian conditions and able to handle our extreme changes in temperature. Ducted Reverse Cycle Air Conditioning is one of the most popular forms of heating and cooling in South Australia. It’s easy to use and meets both your heating and cooling requirements throughout your home or office. Ducted Reverse Cycle units are also quiet to run – you will never know it’s running and neither will your neighbours.