Reasons Why a Van's Air Conditioning Doesn't Cool
1 Answers
Reasons: Refrigerant leakage; In such cases, you can replace the expansion valve and re-tighten the leaking high-pressure pipe connection. If the air conditioning compressor has been used for a long time and accumulated too much dust inside, it needs to be repaired at an auto repair shop. Methods for maintaining car air conditioning are as follows: Comprehensive inspection of the air conditioning: When using the air conditioning for the first time in summer, inspect the air conditioning system first. For example, check the refrigerant and whether the air conditioning filter is too dirty or if there are any foreign objects in the radiator through the liquid storage tank. Pay attention to air conditioning cleaning: The air conditioning filter should be replaced regularly. In environments with a lot of sand and dust or floating willow catkins, the filter can easily become contaminated, fostering bacterial growth and causing a musty smell in the air conditioning. Additionally, the condenser should be cleaned periodically, and the radiator should be removed for thorough cleaning. Turn off the air conditioning in advance: After parking, do not turn off the air conditioning immediately. Upon reaching the destination, most owners turn off the air conditioning and leave the car directly. Unlike in autumn and winter, the significant temperature difference between the inside and outside of the car in hot summer can cause the air conditioning system to become moldy, leading to the growth of mold. Therefore, owners should turn off the cooling a few minutes before reaching the destination, switch to natural air, allow the temperature in the air conditioning ducts to rise, eliminate the temperature difference with the outside, and maintain relative dryness in the air conditioning system to prevent mold proliferation.
