The definition of air handling unit from ANSI/AHRI Conventional 430-2009 states that it is “A factory-produced encased assembly consisting of the lover or enthusiasts and other necessary products to carry out a number of of the capabilities of circulating, cleansing, heating, cooling, humidifying, dehumidifying and mixing of air….” Variants listed https://titusfbsix.ambien-blog.com/38848922/the-2-minute-rule-for-air-handling-unit-ahu-hire