To provide an air conditioner eliminating indoor temperature unevenness as well as suppressing power consumption.

The air conditioner includes a decorative panel formed with an outlet, a horizontal flap, a determination part 64 for determining whether the interior is in a temperature-unevenness state or not, a receiving part 61 for receiving an instruction from a user, and a temperature-unevenness dissolving control part 65 for executing control for dissolving the temperature unevenness when the determination part 64 determines the interior is in the temperature-unevenness state or when the receiving part 61 receives an instruction to start swing operation. The temperature-unevenness dissolving control part 65 starts the swing operation of the horizontal flap in the control for dissolving the temperature unevenness and controls driving of the horizontal flap to stop the swing operation of the horizontal flap when a predetermined condition is satisfied.