The definition of air handling unit from ANSI/AHRI Standard 430-2009 states that it's “A manufacturing unit-produced encased assembly consisting of the lover or fans as well as other necessary gear to complete one or more with the capabilities of circulating, cleansing, heating, cooling, humidifying, dehumidifying and mixing of air….” Lots https://airhandlingunitsahus93713.blogripley.com/32537890/helping-the-others-realize-the-advantages-of-ahu-s