Room Length

Room Width

(for ducted systems, combine all rooms to be air conditioned)
TOTAL SQUARE METERS

Type of System?

* Will calculate 75% of capacity, assuming not all zones are required to run at once

Exterior Wall Type

Is the area’s roof space insulated?

* If concrete ceiling ie. in an apartment select ‘Yes’

What is the area’s ceiling height?

Window and Glass Type

Minimum kWs Recommended