The definition of air handling unit from ANSI/AHRI Common 430-2009 states that it is “A factory-built encased assembly consisting of the supporter or supporters along with other required gear to perform a number of in the functions of circulating, cleansing, heating, cooling, humidifying, dehumidifying and mixing of air….” When in https://industrial-chiller-hire26936.blogars.com/31500097/the-air-handling-units-ahus-diaries