Abstract: In an air conditioner, the air conditioner includes a casing having an indoor space region in which a first heat exchanger is installed and an outdoor space region in which a second heat exchanger is installed; a cross flow fan installed in the outdoor space region and generating air flow so as to make outdoor air pass the second heat exchanger and release heat to the outside; and a condensate water scattering means for scattering condensate water gathered in a bottom region of the casing to the second heat exchanger.