Air Conditioning Size Formula
To find the size of Air Conditioning required for your daytime living area, you need to start by finding out its area. This is SIMPLE.
Begin by taking the length and width of each room and multiplying them. Then, simply add the area of each room to get an answer in square metres.
A general formula is Room Size (m2) x 150watts = AC Size
Please note that this is just an estimate for what size Air Conditioner you need.
If you want to cool a particular room and don’t know about the right size Air Conditioner, please refer to the room size table.