In life, we all know that the utilization rate of the air conditioner in the car is extremely high, so how can we effectively judge the installation direction of the air conditioner when we want to replace the filter element of the air conditioner? What is the correct installation direction for the car air conditioner filter element? In fact, the installation direction of the car air-conditioning filter element can be determined by the direction of the arrow on its surface, or the surface of the air filter element can be observed to determine the positive and negative directions.
Generally, the direction of the arrow of the air conditioner filter element represents the direction of airflow, which is also the direction of installation. If the arrow points upwards, it means the front side, then the front side is installed in the direction of the airflow. Of course, in addition to seeing the arrow, you can look at its surface to distinguish which side is positive and which side is reverse. Generally, the ordinary rough surface represents the front, and the upward represents the direction of the airflow. On the contrary, if it has a supporting line structure, it is On the opposite side, facing away from the direction of the airflow.
In daily driving, the air-conditioning filter element of the car must be checked and replaced regularly to avoid blockage or affect normal driving. Taking maintenance in a 4S shop as an example, under normal circumstances, the air-conditioning filter element is generally reminded to replace the car every 20,000 kilometers. Of course, the specific replacement time is still based on the specific environment of the car and the usual road conditions. Consider and judge.
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