各房间风机盘管通过管道与冷热水机组相连，夏天循环冻水来制冷，冬天循环热水来制热。它的优点是，初期造价比较低，布置灵活，室内机和室外机互不干扰，独立调节性好。因为使用时吸湿性不如氟系统，空气中的水分不易流失，所以空气不会太干燥，舒适性较好。
The fan coil units in each room are connected to the hot and cold water units through pipelines. In summer, frozen water is circulated for cooling, and in winter, hot water is circulated for heating. Its advantages are that the initial cost is relatively low, the layout is flexible, the indoor and outdoor units do not interfere with each other, and the independent adjustment is good. Because the moisture absorption is not as good as fluorine systems during use, the moisture in the air is not easily lost, so the air is not too dry and has better comfort.
不过水的热容比较大，所以中央空调水系统使用率越大越节能，适合三百平以上面积非常大的户型，比如别墅商用大厦等。
However, the heat capacity of water is relatively large, so the higher the usage rate of the central air conditioning water system, the more energy-efficient it is. It is suitable for very large units with an area of over 300 square meters, such as villas and commercial buildings.
以上就是中央空调水处理过程的原理，希望对你有帮助。
The above is the principle of central air conditioning water treatment process, hoping to be helpful to you.