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|1. (WO2017149883) AIR CONDITIONER|
|Applicants:||MITSUBISHI ELECTRIC CORPORATION
An air conditioner capable of detecting the presence of a bio-film without being affected by the water surface. An air conditioner for performing at least a cooling operation or a humidifying operation, wherein the air conditioner is provided with a drain pan for receiving water, a discharge unit for discharging the water received by the drain pan, and a detection unit for detecting the bio-film produced in the drain pan. The detection unit performs bio-film detection when the discharge of water in the drain pan has been completed.