The fan coil unit is a common HVAC system terminal device. It can be used independently or in conjunction with other equipment to provide more efficient cooling and heating services. One such example is the water-source chiller.
The fan coil unit is a common HVAC system terminal device. It can be used independently or in conjunction with other equipment to provide more efficient cooling and heating services. One such example is the water-source chiller.
In terms of common installation methods and locations, it is typically an outdoor unit, often referred to as a rooftop chiller units within the industry.
The low-temperature chiller is a water-cooling device that maintains a constant temperature, flow, and pressure. Here’s how it works:
- A certain amount of water is injected into the machine’s internal water tank.
- The refrigeration system cools the water.
- The internal circulation pump then delivers the chilled water to the equipment that needs cooling.
- The chilled water absorbs the heat from the equipment, and the now warm water flows back to the tank for further cooling.
Key features of this unit include:
- Compressor: It uses original imported medium-to-low-temperature compressors.
- Refrigerants: Options include R404A, R410a, R22/R407C, meeting cooling temperature and environmental requirements.
- Temperature Range: It can provide process cooling water between -5°C and -60°C (users can choose different outlet water temperatures based on production needs).
- Refrigerant Options: Users can select various refrigerants (chilled water), such as ethylene glycol solution, alcohol, or ternary mixed solutions. And the evaporator can also be designed according to anti-corrosion requirements, using calcium chloride water solution.
- Continuous Operation: Designed for 24-hour non-stop operation to meet various continuous production process cooling needs.
- Self-contained: The unit comes with its own water tank and circulation pump, eliminating the need for cooling towers and cooling water pumps. Installation and maintenance are straightforward.
- Safety Features: Equipped with various safety protection devices, stable performance, low noise, long service life, and user-friendly operation. The LCD display provides clear visibility of operational status.