The tower sprays the hot water over a "fill" material while a massive fan blows air through it.
It sends "chilled water" (about 45°F) through the building to cool the air.
Large buildings don’t just use "giant air conditioners." They use a tag-team system: and Cooling Towers. Hvac Water Chillers and Cooling Towers
Should I include a section on and water usage?
The chiller is the heart of the operation. It sits inside the building (usually in a basement or mechanical room) and performs one main job: The tower sprays the hot water over a
Water carries heat much more efficiently than air.
For skyscrapers or hospitals, air-cooled systems would have to be impossibly large. Hvac Water Chillers and Cooling Towers
Water-cooled systems generally use less electricity for the same amount of cooling. 🔍 Pro-Tip for Longevity