What Size Air Conditioner Do I Need?

December 20, 2022

If you’re looking at installing a new air conditioning system to keep your property cool over the summer, then there are some things you should consider. It's important to understand which system would be best for your property and the unit size you require. This will help you when choosing an installer company and knowing the needs and requirements of your house.

What Is Air Conditioning?

Air conditioning is the process of maintaining a certain temperature throughout a building. It’s a system that implements temperature regulations such as cooling, heating and ventilation and is a great asset to any Australian home or business.

 

Domestic air conditioning is the system installed within your home that maintains a comfortable temperature throughout your property. Many Australian families enjoy the benefits of this throughout the warm summer months.

 

Commercial air conditioning is used within businesses, such as offices, retail units and hospitality premises. For many corporations, air conditioning is not a luxury but rather a necessity for the well-being and health and safety of both their employees and customers.

Types of Air Conditioning

There are a variety of different air conditioning systems available on the market, each with its own unique benefits.

Ducted Air Conditioning

The most commonly used AC type in commercial and industrial spaces is a ducted system, however, they are also available for homes too. Ducted systems work by pumping cool air around the building through ducts, providing climate control to the entirety of the property.

Pros of Ducted Air Conditioning

  • Regulates the temperature of the whole property
  • Flexibility to adapt the temperature of different spaces
  • Discrete system that is less visible than other models
  • Quiet to run

Cons of Ducted Air Conditioning

  • More expensive & invasive installation process
  • Large system that isn't suitable for smaller properties
  • Typically more expensive to operate

Single-Split Air Conditioning

Single-split air conditioning is a contemporary system that provides maximum temperature control to specific parts of a building. This makes single-split AC units popular in hotels, where guests may find different room temperatures comfortable. Single-split air conditioning is also more space-efficient and less noticeable within the property than ducted variations. This is because single-split systems are powered by a discreet outdoor unit.

Pros of Single-Split Air Conditioning

  • Cost-effective to purchase and install
  • Non-invasive, quick installation process
  • Flexible as can be installed anywhere in a property

Cons of Single-Split Air Conditioning

  • Not suitable for cooling larger properties
  • Visible unit & external condenser
  • Can only effectively cool the room that it is in

What Size Air Conditioning System Do I Need?

The size of air conditioning you will need is completely dependent on the space you have to cool. The size of your home or business space will dictate the size system you will need. Generally speaking, in Australia, you will need around 120-150 watts of power per square meter of floor area. This is the width x length of the room you need cooling. If you're unsure as to the right size AC unit for your property, you can always ask a professional for expert advice.

 

If you own a property or business in Shoalhaven and require an air conditioning installation, maintenance, repair or upgrade, contact Jervis Bay Air Conditioning and cool your property today.

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