Provide direct spot cooling and cold dehumidified air for personnel or products. To spot cool personnel in a hot environment (i.e. close proximity to and oven) or to cool hot products on an assembly line, place one of these portable air conditioners nearby with our optional nozzle kit and deliver that is 20 degrees colder (approx.) The model (cold air volume) of the air conditioner will depend on the area to be cooled.