Cooling/heating air conditioner with humidifying function

Disclosed herein is a cooling/heating air conditioner with a humidifying function. The cooling/heating air conditioner comprises a refrigeration cycle mechanism including a compressor (1), an outdoor heat exchanger (2), expansion units (55a, 55b, and 55c), indoor heat exchangers (50a, 50b, and 50c), and a 4-way valve (3), to enable both cooling and heating operations, a condensed water collecting device to receive and store condensed water, which is produced in part of the outdoor heat exchanger (2) and indoor heat exchangers (50a, 50b, and 50c) serving as evaporators, a steam generating device (80) to change the condensed water gathered via the condensed water collecting device into humidifying steam, and a humidifying spray device to supply the steam generated in the steam generating device (80) to rooms. The cooling/heating air conditioner has the effect of realizing more pleasant air conditioning environment in a heated room that may be easily dried, and of achieving effective utilization of the condensed water.