HVAC System

HVAC system is used to conditioning air in big area where usual air conditioner cannot be used. It contains boiler, chiller, cooling tower and air handling unit. The HVAC system can effectively control the air conditions of a given parameter through heating by adding the thermal energy in an area to increase the temperature, the cooling is done through decreasing thermal energy in an area to increase the temperature. Humidifying is done by adding steam or water vapor in an area to increase the relative humidity. Dehumidifying is done through getting rid of the humidity or water vapor in an area.