An evaporative cooler is a device that cools air by saturating it with water vapor.
An undefined type direct evaporative cooler object is used when the type of direct evaporative cooler to be used has not yet been decided.
An evaporative cooler is a device that cools air by saturating it with water vapor.
An undefined type direct evaporative cooler object is used when the type of direct evaporative cooler to be used has not yet been decided.