The Fan Coil Unit (FCU) is an essential component in HVAC systems, comprising a cooling/heating coil, filter, and fan for commercial/industrial spaces. It controls temperature via manual switches or thermostats, adjusting water flow and fan speed accordingly. Noise levels depend on design and surroundings; a well-selected FCU offers low noise. Blue Star offers FCUs spanning 200 to 3000 CFM, including cooling-only, heating-only, and cooling-cum-heating models, catering to diverse needs. With Blue Star's FCUs, businesses can achieve efficient climate control in their spaces, ensuring comfort and productivity.