An air cooled chiller is a type of cooling system that uses air to cool down a process or environment. It works by drawing in outside air, cooling it, and then circulating it throughout the space or process. Air cooled chillers are commonly used in industrial and commercial settings, such as factories, warehouses, and office buildings. They are a cost-effective and energy-efficient way to cool down large spaces or processes. Air cooled chillers are often used in conjunction with other cooling systems, such as evaporative coolers, to provide a more efficient cooling solution. The main advantage of air cooled chillers is that they require minimal maintenance and are relatively inexpensive to install and operate. They are also environmentally friendly, as they do not require the use of refrigerants or other chemicals.