| 摘要 |
<p>A checking device for an air conditioner of a vehicle is provided to inform a lack state of a refrigerant to a driver by installing a pressure sensor sensing pressure of the refrigerant on an outlet and an inlet of a compressor. A checking device for an air conditioner of a vehicle includes a pressure sensor(100). The pressure sensor is installed an inlet and an outlet of a compressor(50). The pressure sensor senses refrigerant pressure which is flowed in and is flowed out from the compressor. The pressure sensor is connected with a microprocessor(110). A display unit(120) is connected with the microprocessor. The display unit includes a light-emitting diode installed at the indoor of the vehicle.</p> |
