An air conditioning apparatus comprising: an indoor unit including an indoor heat exchanger , and an outdoor unit including an outdoor heat exchanger , the indoor heat exchanger comprising: a plurality of flat tubes that are vertically juxtaposed and that each include a flow channel that allows refrigerant to pass through an inner portion thereof, and a plurality of heat transfer fins joined to the plurality of flat tubes, wherein the heat transfer fins each include a vertically extending continuous portion that is continuous with portions positioned between the flat tubes vertically juxtaposed, characterized in that the outdoor heat exchanger includes a plurality of flat tubes that are vertically juxtaposed and that each include a flow channel that allows refrigerant to pass through an inner portion thereof, and a plurality of heat transfer fins joined to the plurality of flat tubes, wherein the heat transfer fins each include a vertically extending continuous portion that is continuous with portions positioned between the flat tubes vertically juxtaposed, and when a height of each of the flat tubes is represented by HT and a pitch of the flat tubes vertically juxtaposed is represented by DP, a value of DP/HT of the indoor heat exchanger is smaller than a value of DP/HT of the outdoor heat exchanger. an indoor unit including an indoor heat exchanger , and an outdoor unit including an outdoor heat exchanger , the indoor heat exchanger comprising: a plurality of flat tubes that are vertically juxtaposed and that each include a flow channel that allows refrigerant to pass through an inner portion thereof, and a plurality of heat transfer fins joined to the plurality of flat tubes, wherein the heat transfer fins each include a vertically extending continuous portion that is continuous with portions positioned between the flat tubes vertically juxtaposed, characterized in that the outdoor heat exchanger includes a plurality of flat tubes that are vertically juxtaposed and that each include a flow channel that allows refrigerant to pass through an inner portion thereof, and a plurality of heat transfer fins joined to the plurality of flat tubes, wherein the heat transfer fins each include a vertically extending continuous portion that is continuous with portions positioned between the flat tubes vertically juxtaposed, and when a height of each of the flat tubes is represented by HT and a pitch of the flat tubes vertically juxtaposed is represented by DP, a value of DP/HT of the indoor heat exchanger is smaller than a value of DP/HT of the outdoor heat exchanger. a plurality of flat tubes that are vertically juxtaposed and that each include a flow channel that allows refrigerant to pass through an inner portion thereof, and a plurality of heat transfer fins joined to the plurality of flat tubes, wherein the heat transfer fins each include a vertically extending continuous portion that is continuous with portions positioned between the flat tubes vertically juxtaposed, characterized in that the outdoor heat exchanger includes a plurality of flat tubes that are vertically juxtaposed and that each include a flow channel that allows refrigerant to pass through an inner portion thereof, and a plurality of heat transfer fins joined to the plurality of flat tubes, wherein the heat transfer fins each include a vertically extending continuous portion that is continuous with portions positioned between the flat tubes vertically juxtaposed, and when a height of each of the flat tubes is represented by HT and a pitch of the flat tubes vertically juxtaposed is represented by DP, a value of DP/HT of the indoor heat exchanger is smaller than a value of DP/HT of the outdoor heat exchanger. <EOS>