| 摘要 |
PROBLEM TO BE SOLVED: To provide a structure in which a leakage of drain water caused by corrosion of an installing material or the like is eliminated, component parts are stored in compact and a superior service may be attained. SOLUTION: An air blowing fan 13 and a heat exchanger 12 are assembled to a frame made of resin. The frame is covered by an outer fixing case member 60 comprised of a rear plate of metal sheet, a U-shaped side plate and a lower side plate. The case member is fitted to a wooden installing frame 4 so as to prevent drain water from dripping directly to the frame 4. Refrigerant pipes 31a, 31b are arranged under utilization of a space S enclosed by a lower side plate 53 and a slant mounted discharging port forming plate 38 above the lower side plate so as to improve a compact structure and its workability. |
