Fan Coils Market Growth, Business, Opportunities, Future Trends And Forecast get more info:https://www.stellarmr.com/report/Fan-Coils-Market/848 A fan coil unit is a device that uses a coil and a fan to heat or cool a room without connecting to ductwork. They are used in some office buildings and shopping centers and are typically specified where there are multiple small spaces requiring individual control. It is used in HVAC systems and controls the temperature of the surrounding.