The definition of air handling unit from ANSI/AHRI Common 430-2009 states that it is “A manufacturing unit-manufactured encased assembly consisting of a enthusiast or followers as well as other necessary machines to complete one or more of your features of circulating, cleaning, heating, cooling, humidifying, dehumidifying and mixing of air….” https://ahuhire85161.dm-blog.com/34169138/not-known-facts-about-ahu-s