The definition of air handling unit from ANSI/AHRI Standard 430-2009 states that it is “A manufacturing unit-designed encased assembly consisting of a fan or lovers together with other needed gear to carry out a number of on the features of circulating, cleaning, heating, cooling, humidifying, dehumidifying and mixing of air….” https://industrialchillerhire76420.acidblog.net/63643780/helping-the-others-realize-the-advantages-of-air-handling-unit-ahu-hire