Core structure and function of fan coil unit

Release time:

2025-06-13

Fan coil unit is mainly composed of fan, coil (heat exchanger), motor, air filter, condensate tray, shell and other components

Core structure and function of fan coil unit

Fan coil unit is mainly composed of fan, coil (heat exchanger), motor, air filter, condensate tray, shell and other components:

Fan: drives air circulation and enhances heat transfer efficiency through forced convection.
Coil: As the core heat exchange component, it circulates chilled water (cooling) or hot water (heating) inside the tube, exchanging heat with air.
Motor: provides power for the fan, usually equipped with speed regulation function to adapt to different load requirements.
Air filter: intercepts dust particles, ensures air quality, and reduces coil dust accumulation.
Condensation tray: Collect condensation water on the surface of the coil and discharge it through the drainage system to avoid secondary pollution.

Keyword:

Fan coil unit achieves heat exchange through forced convection

None

Duct connection: Stainless steel flexible fittings with a length of ≤ 1.5 meters are used to avoid wind resistance and vibration transmission. Drainage slope: The slope of the water tray towards the drainage pipe should be ≥ 5 ° to prevent water accumulation.

2025-07-01

Core advantages and applicable scenarios of high static pressure fan coil units

The high static pressure design can overcome the resistance of air ducts, bends, valves, etc., and transport cold/hot air to a distance of more than 30 meters, suitable for large spaces such as shopping malls, exhibition halls, and airport waiting halls.

2025-07-01

Market trends and development directions of fan coil units

Intelligent control: integrating temperature and humidity sensors and IoT technology to achieve remote monitoring and automatic adjustment. Efficient heat transfer technology: using microchannel heat exchangers and nano coated fins to improve heat transfer efficiency and reduce wind resistance.

2025-07-01

Composition and key components of fan coil unit system

Adopting copper tube and aluminum fin structure to increase heat exchange area and improve heat exchange efficiency.

2025-07-01

Core definition and working principle of fan coil unit

Fan coil unit is the terminal device of central air conditioning system, which forcefully circulates indoor air through the fan, allowing it to flow through the coil unit (with built-in chilled water or hot water) for heat exchange, achieving cooling or heating functions.

2025-07-01