The definition of air handling unit from ANSI/AHRI Standard 430-2009 states that it is “A manufacturing unit-manufactured encased assembly consisting of a lover or lovers together with other required gear to perform a number of in the functions of circulating, cleansing, heating, cooling, humidifying, dehumidifying and mixing of air….” In https://garrettbxpgw.blogaritma.com/31421558/the-ultimate-guide-to-ahu-s