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Which Air Conditioning Units Are Best For Large Homes?

September 11, 2024

Are you struggling to find the right air conditioning unit for your large home? With so many options on the market, it can be overwhelming to figure out which system will keep your entire house cool and comfortable without skyrocketing your energy bills. Let’s take a closer look at some of the best air conditioning units for large homes, considering efficiency, performance and ease of installation.

Ducted Air Conditioning Systems

Ducted air conditioning systems are the top choice for large homes. These systems cool (and heat) through ducts in the ceiling or floor, ensuring consistent temperatures in every room. A key advantage is zoned control, which allows independent cooling in different areas and makes them efficient and cost-effective.


Key Features of Ducted Systems:



  • Whole-home cooling : Ideal for large, multi-room homes.
  • Zoned control : Allows selective cooling to save on energy costs.
  • Aesthetics : The discreet design keeps your walls free from bulky units.
  • Quiet operation : You’ll barely notice it’s running.


When it comes to large spaces, a ducted air conditioning system is highly recommended for its seamless integration and powerful cooling capacity. However, professional installation is a must to ensure your system runs efficiently.

Split System Air Conditioners

If your home doesn’t need the extensive reach of a ducted system or if you only want to cool certain areas, split system air conditioners might be the right choice. These units consist of an indoor unit and an outdoor compressor. While traditionally seen in smaller or single rooms, high-powered models can be effective for larger homes when strategically placed in key rooms or living areas.


Key Features of Split Systems:

  • Targeted cooling : Best for specific rooms or open-plan spaces.
  • Flexible installation : Easier to install than ducted systems and doesn’t require major structural changes.
  • Cost-effective : Lower initial costs compared to ducted systems.
  • Efficient operation : Many models come with inverter technology for reduced energy consumption.


For large homes, using multiple split systems in combination with smart zoning can provide effective cooling, especially if you prefer controlling individual room temperatures rather than cooling the entire home at once.

Multi-Split Air Conditioning Systems

If you’re torn between a ducted and split system, a multi-split air conditioning system could be the perfect compromise. These systems use one outdoor unit to power multiple indoor units, providing a balance of centralised and selective cooling. Multi-split systems are a great solution for large homes with different cooling needs in separate areas.


Key Features of Multi-Split Systems:



  • Centralised power : One outdoor unit for multiple indoor units.
  • Customisable : You can install units in different rooms to create specific cooling zones.
  • Space-saving : Fewer outdoor units than traditional split systems, reducing clutter.


A multi-split system is a smart choice for homes that need cooling flexibility while keeping outdoor unit space to a minimum.

Consider Installation Requirements

When choosing the best air conditioning units for large homes, it’s essential to consider the installation process. Large homes come with more complex installation needs, particularly if you’re opting for a ducted system that requires extensive ductwork. Here are some key factors to keep in mind:

  • Professional installation : Whether you choose ducted, split or multi-split, hiring experienced professionals ensures the system runs efficiently and effectively.
  • Energy efficiency : Look for systems with high energy star ratings and inverter technology to keep operating costs down.
  • Capacity and coverage : Make sure your chosen unit can effectively cool the entire area. Larger homes will need units with higher output levels.

Book Your Expert Air Conditioning Installation Now!

At Mackie Electric & Refrigeration, we provide tailored air conditioning installation in Taree. Whether you’re looking for a ducted air conditioning system or a multi-split solution, our team ensures high-quality installations designed to suit large homes. With expert knowledge in energy-efficient technologies, we help you choose the best air conditioning units for large homes. Contact us today to find the perfect cooling solution for your home.

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