What to Do If the Baojun 310 Air Conditioning Is Not Cooling?
2 Answers
Baojun 310 air conditioning not cooling measures introduction: If the vehicle's air conditioning cooling effect is poor, the main considerations are insufficient refrigerant or leaks in the refrigerant lines. The conventional approach is to replace the air conditioning filter and add some refrigerant to test. Below are the reasons why the Baojun 310 air conditioning may not be cooling: 1. Expansion valve damage: This prevents the formation of high pressure in the system before the expansion valve, and the high-pressure refrigerant cannot reach the required 150Kpa pressure. As a result, the evaporator behind the expansion valve fails to cool, leading to poor air conditioning performance. 2. Internal wear of the air conditioning compressor: This causes the pressure between the air conditioning compressor and the expansion valve to fail to reach 150Kpa to 200Kpa, preventing normal circulation of the refrigerant in the system and resulting in poor cooling.
I also experienced weak AC cooling when driving my Baojun 310. After troubleshooting, I found the condenser was severely clogged. The radiator fins were completely covered with willow catkins, like being wrapped in a quilt, which blocked the cold air output. After cleaning it with a water spray gun, the cooling improved immediately. If cleaning doesn't solve the issue, you should check the refrigerant level - mechanics say this model tends to develop Freon leaks after about three years. A clogged cabin air filter can also reduce airflow, which costs just dozens of RMB to replace yourself. By the way, don't set the AC knob to the coldest position as it may confuse the temperature sensor. Maintaining around 23°C actually provides more stable cooling performance.
