AIR CONDITIONER Russian patent published in 2013 - IPC F24F13/28 

FIELD: ventilation.

SUBSTANCE: area of resolution of action of the electrostatic spraying device 18, 18A is determined depending on the temperature and humidity of the air intaken to the indoor unit. If the temperature detected by the detection means 92 of the suction temperature, and humidity detected by the humidity detection means 94, are in the area of resolution of action, the action of the electrostatic spraying device 18, 18A is permitted, while if the temperature detected by the detection means 92 of the suction temperature and the moisture detected by the humidity detection means 94 are beyond the area of resolution of action, the action of the electrostatic spraying device 18, 18A is prohibited.

EFFECT: improved performance characteristics.