PURPOSE: To reduce loss of air and reduce sound by a method wherein a dehumidifying blowing outlet port is arranged on the same straight line of the suction port.

CONSTITUTION: An evaporator 2, condensor 3, fan motor 12, casing 13 and centrifugal fan 14 are arranged in this order. The centrifugal fan 14 is directly connected to the fan motor 12. The blowing passage 15 is branched into a dehumidifying blowing passage 15a and a drying blowing passage 15b under a blowing passage of the fan 14. The dehumidifying blowing port 16 is arranged at a rear surface of the cabinet 11, the drying blowing port 17 is arranged below the dehumidifying blowing port 16 and the heater 18 is arranged in the drying blowing passage 15b. The drying hose 20 is directly connected to the drying blowing port 17. In accordance with the preferred embodiment, since the fan motor 12 is arranged in front of the blowing-off port of the casing 13, the size of the cabinet 11 can be made small.