The definition of air handling unit from ANSI/AHRI Typical 430-2009 states that it is “A manufacturing unit-manufactured encased assembly consisting of a supporter or supporters along with other necessary products to perform a number of from the capabilities of circulating, cleansing, heating, cooling, humidifying, dehumidifying and mixing of air….” The https://spencerokcsi.jiliblog.com/89037368/ahu-hire-fundamentals-explained