A chilled beam HVAC system is a type of air conditioning system that uses a combination of air and water to cool a space. It is an efficient and cost-effective way to cool large areas, such as office buildings, warehouses, and factories. The chilled beam HVAC system works by using a series of air-cooled beams that are connected to a chilled water supply. The chilled water is circulated through the beams, which then cool the air passing through them. This cooled air is then circulated throughout the space, cooling it down to the desired temperature. The chilled beam HVAC system is highly efficient, as it uses less energy than traditional air conditioning systems, and it is also quieter and more environmentally friendly. Additionally, it can be used to control humidity levels, making it an ideal choice for spaces that require a consistent temperature and humidity level.