| 摘要 |
PROBLEM TO BE SOLVED: To provide a heat source unit capable of exerting sufficient capacity by stable opening adjustment of an electric valve provided corresponding to both of a plurality of heat exchangers connected with each other in parallel.SOLUTION: A first heat exchanger 24 and a second heat exchanger 25 are connected in parallel with each other, and a first heat source side flow rate adjusting valve 26, a second heat source side flow rate adjusting valve 27 for adjusting the flow rate on an upstream side in functioning as an evaporator respectively are provided. A heat source side control unit 20 specifies the total opening of the first heat source side flow rate adjusting valve 26 and the second heat source side flow rate adjusting valve 27 based on a discharge refrigerant temperature of a compressor 21, and adjusts a relationship of the valve opening of the first heat source side flow rate adjusting valve 26 and the second heat source side flow rate adjusting valve 27 based on the refrigerant temperature flowing from the first heat source side flow rate adjusting valve 26 toward the first heat exchanger 24 and the refrigerant temperature flowing from the second heat source side flow rate adjusting valve 27 toward the second heat exchanger 25. |
