02/04/2026
What’s the Difference Between Ducted Reverse Cycle and Split System Air Conditioners?
Choosing the right air conditioner can feel overwhelming, especially when there are so many options, each designed for different homes, climates, and comfort needs.
To help make things clearer, here’s a breakdown of two of the most common systems used in Australia: ducted reverse cycle and split system air conditioners.
Ducted Reverse Cycle Air Conditioning: Whole‑Home Comfort from One Central System
Ducted air conditioning is designed to cool or heat your entire home from a single, central unit. This system sends conditioned air through a network of ducts installed in the roof space or under the floor, delivering consistent temperatures to every room. Homeowners often choose ducted systems because of their seamless appearance (only outlets are visible) and their ability to provide even, reliable climate control throughout the house.
Ducted systems are ideal for medium to large homes and can be zoned, meaning you can cool or heat specific areas to save energy. While installation generally takes longer than other systems, the payoff is year‑round comfort, quiet operation and premium control over your indoor climate.
Reverse cycle air conditioners are essentially split systems or ducted systems that can both cool and heat. In summer, they operate like a standard air conditioner by removing heat from inside your home. In winter, the cycle reverses, extracting heat from the outside air and bringing it indoors, even in cold conditions.
This dual functionality makes reverse‑cycle systems one of the most energy‑efficient ways to heat your home. Instead of generating heat, they transfer it, which uses far less electricity than traditional electric heaters. Homeowners appreciate reverse‑cycle systems for their versatility, running cost savings and reliable performance across all seasons.
Ducted systems can come in both evaporative and reverse-cycle options, although Ford & Doonan specialise in offering West Aussies reverse-cycle ducted systems.
Split System Air Conditioning: Flexible, Efficient, and Cost‑Effective
Split systems are one of the most popular air conditioning options in Australian homes. They consist of two main parts: an indoor wall‑mounted unit and an outdoor condenser. This design makes split systems simple to install, quiet during operation and energy‑efficient for cooling and heating single rooms or small open‑plan areas.
A major advantage of split systems is flexibility. You can install multiple units (called multi-split or multi-head split systems) throughout your home and control them individually, which means you only cool or heat the areas you’re using.
They are also more affordable up‑front compared to ducted systems. However, because each unit covers a limited area, they may or may not be the best choice for whole‑home comfort unless you install several.
Which System Is Right for You?
The best system for you will depend on your climate, budget and how you want to cool or heat your home.
Reverse‑cycle systems offer year‑round climate control with excellent energy efficiency. Split systems are great for targeted cooling and smaller spaces. And for those wanting whole‑home comfort with a premium finish, ducted air conditioning remains the gold standard.
To chat about the options and discover what might be best for your home, get in touch with us at Ford & Doonan and get an obligation‑free in‑home proposal and a custom heat load calculation, tailored to your home.
1800 AIR CON 
