Air Conditioner Sizing Guide


How to determine what size Air Conditioner you need

First you will need to find out the size of the area you will be conditioning in square meters (m2), make sure you take into account any hallways or rooms which you cannot seal off

Sizing Guide Diagram

Once you know how big the area is, use the table below to decide on the right air conditioner for you. Don’t forget, large windows, heat loading, ceiling heights and room use all play a part in calculating your unit size. If you’re not sure, contact our friendly staff.

2.5kW Approximately   20m2
3.5kW Approximately   26m2
5kW Approximately   40m2
6kW Approximately   48m2
7kW Approximately   55m2
8kW Approximately   61m2
9kw Approximately   69m2

Getting the right sized air conditioner is more important than you might think.

Having a system that is too small can shorten the life of the air conditioner, since it has to work harder to heat or cool the room. This also means that it can take much longer to reach the temperature you want, or never get there at all. Your power consumption will also rise, meaning any savings you made on the initial cost of purchasing the system will eventually be outweighed by the increase to your electricity bill.

If you are ever unsure about what sized air conditioner you need, contact our friendly staff to arrange on onsite quote.