| 摘要 |
According to one embodiment of the present invention, an air conditioning system comprises: at least one indoor unit using water as working fluid; an outdoor unit using a refrigerant as the working fluid and having an outdoor heat exchanger to enable the refrigerant and a compressor compressing the refrigerant to exchange heat; and a heat recovery unit connecting the at least one indoor unit and the outdoor unit and having at least one heat exchanging unit to enable water from the at least one indoor unit and the refrigerant from the outdoor unit to exchange heat. The purpose of the present invention is to provide an air conditioning system, reducing a refrigerant amount of the overall system, preventing the refrigerant from being leaked, facilitating maintenance, and improving partial load efficiency. |
