Natural air conditioner

Our tips for keeping your home cool this summer, using insulation and natural ventilation.
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05.Cooling calculator

If you've decided you need an air conditioner to cool your home, this calculator will help estimate the required capacity of a room or split-system air conditioner. It is not relevant for ducted systems.

This tool is adapted from CSIRO's publication Room heaters and coolers - choosing the best size (by permission CSIRO Australia).


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