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Find The Best Sized Air Conditioning Unit For Your Needs!
Speak to local installers about your cooling and heating needs to receive free quotes on the most suitable sized air conditioner unit for your room, space or property.
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- Get the best suited unit size for your property
- Compare 3 obligation free air conditioner quotes
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How To Know What Unit Type And Size (kW) Will Cater To Your Cooling And Heating Needs?
To ensure optimum comfort and energy efficiency you’ll want to consider the size space or room size that you are looking to install your new air conditioning unit in. In general, residential air conditioning units will range from 2kW – 9kW.
A low powered air con unit in a large space will struggle to maintain a desired temperature and therefore must work harder, shortening its lifespan. A larger system in a small room will not be cost efficient due to higher upfront and running costs.
As a basic guide it is recommended that an air conditioner should have approximately 125 watts of power for every square meter of area it supposed to cool/heat.
Use the below formula and table to help assist in determining what size will be suitable for your space.
m² X 125watts = Recommended Air Con Unit Size
| Size Room Or Space | Air Con Unit Size (approx.) | Aircon Unit Type |
|---|---|---|
| < 20m² | 2kW-4kW | – Portable – Small Split System – Window Box |
| 20m²-40m² | 4kW-6kW | – Window Box – Split System |
| 40m² | 6kW-9kW | – Split System |
| Multiple rooms or entire house | 9kW+ | – Multi Split – Ducted |
Request Quotes From Installers To Find Out Your Most Suited System Size and Type
Compare Aircon Systems
Best for:Cooling and heating single rooms or open areas
Advantages:
- Cheap to install
- Simple installation
- Cost effective to run
- Provides heating & cooling
- Quiet to run
Disadvantages:
- Exterior compressor conditioner can be quite noisy
- More than one split system may be required
Best for:Larger homes or properties where cooling and heating is wanted throughout
Advantages:
- Cooling or heating for more than one room
- Quiet to run
- Control individual room’s temperature
Disadvantages:
- Installation can be expensive
- Not always cost efficient
- Installation may not be possible
Best for:Dry and hot environments
Advantages:
- Budget friendly
- Easy to install & repair
- Eco- friendly
- Energy efficient
- Good for asthma sufferers
- Adds moisture to air
Disadvantages:
- Not recommended in humid areas
- Water required to run
- Ventilation required
Best for:Humid Environments
Advantages:
- Good for those with high allergies
- Reverse-cycle models provide cooling & heating
Disadvantages:
- Produce higher emissions
- More expensive to install
- Windows & doors must be shut when in use
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