| 摘要 |
PURPOSE:To reduce noise of indoor side by a method wherein an indoor side ventilating circuit, an outdoor side ventilating circuit and a compressor are provided at the outside of a room and the suction and blow-off ports of indoor side are provided at the inside of the room while the compressor is provided between the indoor side and the outdoor side ventilating circuits. CONSTITUTION:The indoor side suction port 19, the indoor side blow-off port 18, an indoor side heat exchanger 20 and an indoor side fan 22 are provided in the indoor side ventilating circuit 21 formed at the indoor side of a main body 17. The outdoor side suction port 24 and the outdoor side blow-off port 25 are formed at the back side of the main body and both of the ports are communicated by the outdoor side ventilating circuit 30 while the outdoor side heat exchanger 26 and the outdoor side fan 27 are arranged in the outdoor side ventilating circuit 30 in the same manner as the indoor side. The compressor 28, constituting a refrigerating cycle in conjunction with the indoor side heat exchanger 20 and the outdoor side heat exchanger 26, is provided between the indoor side ventilating circuit 21 and the outdoor side ventilating circuit 30. |
