Car air conditioning is an essential component in our daily driving life, but what is considered a normal range for its low pressure? In general, the low pressure of car air conditioning should be maintained between 1.0 to 2.5 bars.

Of course, during use, special attention should also be given to whether the high pressure of the air conditioning system meets standards. High pressure generally should be maintained between 15 to 18 bars, and exceeding this range may lead to issues. To prevent problems, it is necessary to regularly check the condition of the air conditioning system, ensuring that all pressures are within the normal range.