Air Cooled Condensers are devices used in refrigeration and air conditioning systems to remove heat from refrigerants. They work by passing air over coils containing the refrigerant, allowing the heat to dissipate into the atmosphere. This process helps cool the refrigerant, enabling it to return to a liquid state and continue the cooling cycle. These condensers are often preferred for their simplicity and lower maintenance requirements compared to water-cooled condensers. They do not require a water source, making them suitable for various applications, including commercial buildings and industrial processes, where water availability may be limited.