| 摘要 |
PROBLEM TO BE SOLVED: To suppress electric corrosion in a header collecting pipe even if frosting and defrosting are repeated, relating to an outdoor unit equipped with the header collecting pipe, a plurality of heat transfer pipes connected to the header collecting pipe, and a heat exchanger made of aluminum or aluminum alloy.SOLUTION: A contact preventing member 40 includes a bottom surface holding part 47 which is interposed between an upper surface of a bottom plate 50 and a bottom surface of a header collecting pipe 11 to hold the bottom surface at a position higher than the upper surface, and a side surface covering part 44 which is raised from the bottom surface holding part 47 and interposed between the side plate 51 and an outer surface of the header collecting pipe 11 facing the side of the side plate 51 so as to cover at least a part of the side surface. A lower end of the contact preventing member 40 has a shape opening a part of side portion. |
