| 摘要 |
PROBLEM TO BE SOLVED: To provide an air conditioner capable of preventing the breakage of supply piping.SOLUTION: An air conditioner includes: a heat source-side refrigerant circulation circuit A constituted by connecting a compressor 10, a heat source-side heat exchanger 12, a throttle device 26 and a heat exchanger 25 between heat mediums by piping; a heat medium circulation circuit B constituted by connecting a pump 31, a use-side heat exchanger 35 and flow path switching devices 32, 33 by piping; and supply piping 51 connecting a supply port 54 for externally supplying a heat medium into the heat medium circulation circuit B to a branch 56 of the heat medium circulation circuit B. At least one of the heat medium circulation circuit B and the heat source-side refrigerant circulation circuit A is brought into contact with at least partial portions 52, 53 of the supply piping 51 in such a manner as to be heat-exchangeable therewith. |
