BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an air conditioner for improving indoor air-cooling performance of a vehicle, and more particularly, However, since the cooling fan of the compressor is controlled only at the two-stage rotation speed of high and low, there is a problem that the indoor air blowing of the cool air is delayed when the air conditioner is operated.;2 to 3, the present invention includes an outside air sensor 10 for detecting the temperature of the outside air and converting the temperature of the outside air into a resistance value, and a license plate position detecting sensor 12 for detecting the position of the license plate, And a cooling fan operating motor 20 for operating a cooling fan via a relay 18 is connected to the output port of the air conditioner 20, (10) is mounted on the vehicle panel on the right side of the condenser fan.;Therefore, according to the present invention, when the weather is cold, the number plate is lowered to block the amount of wind flowing through the ventilation hole to some extent, thereby increasing the operation of the heater. When the weather is hot, Can be improved.
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