A fan coil unit primarily consists of a centrifugal fan and a coil heat exchanger; serving as the terminal device within a central air conditioning system, it is widely utilized in hotels, restaurants, factories, hospitals, exhibition halls, shopping malls, and office buildings—specifically in multi-room or large-space industrial and commercial settings. By meeting requirements such as cooling, dehumidification, and heating, it creates a fresh, tranquil, and spring-like working and living environment for occupants.






