| 摘要 |
PURPOSE:To make it possible to easily execute the pipe connecting operation safely and easily without removing the main body of a sheath by providing a pipe connecting part within an indoor unit. CONSTITUTION:An auxiliary pipeline 2 is fixed to a heat exchanger 1 by means of a metal fitting 3, and is fitted downwardly between a power source box 4 and the heat exchanger 1. The tip end of the auxiliary pipeline 2 is provided with union parts 5a and 5b. The lower parts of a bedplate frame 9 and the power source box 4 are partly cut away as a pipeline space 11. Further, at the front part of the power source box 4 are provided a wire connecting tool 12 and a pipeline fixing tool 14 rotatable around a fulcrum 13. The main bosy 15 of a sheath is covered on them from the front part. An opening part 16 is provided at a part in opposite to the union parts 5a and 5b, that is, the connecting part of the auxiliary pipeline 2 of the main body 15 of the sheath. A lid 17 blocking the opening is mounted from the front part by means of a screw 18.
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