| 摘要 |
PURPOSE:To provide an air-conditioning machine, capable of improving the workability of assembling as well as reducing the manufacturing cost thereof, facilitated in quality control, reduced in the restriction in designing and capable of coping with the miniaturization of a product. CONSTITUTION:In an air-conditioning machine 21, whose casing of an indoor unit 21a is formed by injection molding of thermoplastic resin, the thickness of the part of the casing, whereat condensate is generated upon cooling operation, is made thicker than the thicknesses of other parts of the casing through injection molding by injecting gas into a molding mold upon molding to form a hollow section 34 in the thick part. |
