Hvac Water Chillers And Cooling Towers -

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:

Inside the chiller, a refrigerant absorbs that heat from the water. 🏗️ The Cooling Tower: The Heat Rejector Hvac Water Chillers and Cooling Towers

It sends "chilled water" (about 45°F) through the building to cool the air. The chiller is the heart of the operation

The now-cooled water drops into a basin and heads back down to the chiller to do it all over again. ⚡ Why Not Just Use Air? Hvac Water Chillers and Cooling Towers

Should I include a section on and water usage?

For skyscrapers or hospitals, air-cooled systems would have to be impossibly large.