Air conditioner

An air conditioner comprises:

• an inlet;
• a suction channel through which air sucked from the inlet flows;
• a spray unit configured to spray water to be vaporized;
• a first channel through which first air to be cooled by heat of vaporization of water sprayed from the spray unit flows;
• a heat exchanger configured to exchange heat between the first air and the air flowing through the suction channel to cool the air flowing through the suction channel;
• a wall body defining the first channel located downstream of the heat exchanger in a flow direction of the first air;
• and
• an electric device configured to generate heat with power consumption by the air conditioner,
• wherein the electric device is thermally connected to the wall body, located outside the first channel, and cooled through the wall body.