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What is a Split System?

Split System combines heating and air conditioning in one, providing a convenient solution for heating and cooling your home. Split System installation consists of two separate units: a wall mounted (Indoor Unit) installed inside and a condenser (Outdoor Unit) installed outside. These components work together to keep you comfort all-year-round.

Split System is an excellent choice for small homes and apartments in Melbourne. No ducts are required to be installed, making Split System Air Conditioner installation a simple and straightforward solution.


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    How does Split Systems works?

    The way Split Systems work is all in the name; the system is split into two parts, with a condenser unit installed outside and a fan coil unit installed inside.

    For cooling, the fan coil takes in and removes warm air from inside a room, replacing it with cool air. On the other side, for heating, the heat pump runs in reverse to output heated air.

    Split Systems are ideal for installation in single rooms and open plan spaces, or in multiple rooms with a Multi-Head Split System. Multi-head systems allow for up to 9 rooms to be regulated with a single outdoor unit.

    HINT – We recommend to clean your air conditioner filters every 2 months to enhance systems’ efficiency and lifespan of the air conditioner!


    What Are the Running Costs of Split Systems?

    In General, a standard 2.5 kW Split System air conditioning costs about 20¢-25¢ to run / per hour.

    Split System air conditioning is most cost-effective choice for single room heating & cooling solution in Melbourne. However, below are some of the most influential factors;

    • Room Size – The bigger the room, the higher the capacity (kW) air conditioner you will need, the higher the running cost it will be.
    • Energy Star Rating – Energy rating determines how efficiently your system uses energy, with higher star ratings resulting in better savings.
    • Energy Service Provider – The cost of using a Split System in Melbourne can vary depending on your energy service provider’s rate.
    • Temperature Setting – With lower temperatures come higher costs due to the extra energy required to maintain the desired temperature.

    There are also a wide range of brands and models of Split System in Melbourne which may have an impact on running costs.

    To learn more about the running costs of a Split System in Melbourne or to explore other heating and cooling options, speak to one of our friendly air conditioning specialists on 1300 266 394.


    Why Choose Split Systems?

    If you’re on the fence about installing a Split System, here are some benefits to help you make up your mind:

    • Able to Heat & Cool –A single Split System installation provides both heat or cool functions instead of paying for separate heating & cooling system.
    • Easy Installation – Split Systems are much cheaper to install for single room heating & cooling solution as no ducting is required.
    • Improve Air-Quality – Split Systems can improve air quality in your home, with built-in filters to reduce allergens, dust and humidity.
    • Multi-Room Options Available – You can heat and cool multiple rooms in your house when you opt for a Multi-Head Split System.

    To find out more about Split System installation in Melbourne or alternative heating and cooling solutions, contact ComfyHome Heating & Cooling today on 1300 266 394 or submit a Free Quote Form Online.


    Supply & Installation Costs of Split Systems

    A typical example of a 2.5kW back-to-back Split System Air Conditioner installation should cost around $1600.00 to $2300.00 in Melbourne.

    However, the cost of can depend on the following factors:

    • Size of Unit- A 10-20m² room will require a split system with 2.5kW installed to cool the area. The larger (kW) the unit is required; the more cost will be.
    • Installation Difficulty – Whether it’s a back-to-back installation? Distance between indoor and outdoor unit? Cost may depend on the complexity of job.
    • Electrical Connection – In some situation which your switchboard needs to be upgraded, extra labour and material will attract a higher cost.
    • Brands & Model– With an extensive range of Split System across Melbourne with different features, pricing can vary depend on your choice.
    Room Size


    Room Examples Air Conditioning kW Capacity
    10-25 m2 Small Kitchen, Bedroom, Study

    Small Lounge, Small Office

    2.5 kW
    25-35 m2 Bedroom, Small Lounge, Office

    Mid-sized Kitchen

    3.5 kW
    35-60 m2 A Large Bedroom, Mid-sized Lounge


    5-6 kW
    60-80 m2 Large Lounge, Large Open Area

    Small Shop, Office

    7-8 kW

    Check out our latest Split Systems Air Conditioning Promotion here!

    Book a FREE onsite consultation today! For a truly comprehensive Split System Air Conditioner installation in Melbourne, contact ComfyHome now on 1300 266 394 or submit a Free Quote Form Online.