Outdoor Unit And Refrigeration Cycle Device

Abstract: One embodiment of an outdoor unit according to the present disclosure is an outdoor unit of a refrigeration cycle device and comprises a housing having a first chamber and a second chamber that are divided from one another by means of a dividing member a heat exchanger disposed inside the first chamber a blower disposed inside the first chamber and a control unit disposed inside the second chamber wherein: a drainage hole formed in a bottom portion of the first chamber a drainage flow passage portion which is formed extending across the bottom portion of the first chamber and the bottom portion of the second chamber and which is joined to the drainage hole and a pair of supporting portions for supporting the dividing member from below in a vertical direction are formed in a bottom portion of the housing; the drainage flow passage portion has a narrow flow passage portion positioned between the pair of supporting portions; the dividing member has an opposing portion opposing an upper side in the vertical direction of a bottom surface of the narrow flow passage portion across a gap; and a stepped portion that is higher on the side farthest from the drainage hole than on the side closest to the drainage hole in an extending direction in which the narrow flow passage portion extends as seen from above in the vertical direction is formed in the bottom surface of the narrow flow passage portion.

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