The definition of air handling unit from ANSI/AHRI Standard 430-2009 states that it's “A factory-built encased assembly consisting of a enthusiast or fans and other vital devices to execute a number of with the features of circulating, cleansing, heating, cooling, humidifying, dehumidifying and mixing of air….” As we have viewed, https://marcoquxbf.theideasblog.com/32849270/air-handling-units-ahus-no-further-a-mystery