| 摘要 |
PURPOSE: To provide a pipeline connecting member, reducing the propagation of refrigerant sound, generated in an expansion valve, into an indoor machine without arranging any capillary tube and miniaturizing the size of an outdoor machine. CONSTITUTION: This pipeline connecting member is provided with a choking unit 2 in a main body 115 so as to penetrate a pipeline coupling unit 119 and a connecting unit 117 and is constituted so that the propagation of refrigerant sound, generated in the expansion valve, into an indoor machine is reduced without arranging any capillary tube. |
