What are the reasons for the air conditioning not cooling in BAIC New Energy vehicles?
2 Answers
The reasons for the air conditioning not cooling in BAIC New Energy vehicles include the radiator needing cleaning, excessively high outdoor temperatures, and lack of maintenance. The specific details are as follows: Radiator needs cleaning: The air conditioning requires a heat exchanger to transfer heat between indoors and outdoors. When the heat exchanger is covered with a large amount of dust, cobwebs, and other debris, it cannot dissipate heat effectively, leading to poor cooling performance. Excessively high outdoor temperatures: When using the outdoor unit, pay attention to the surrounding environment. Keeping it away from high-temperature areas can improve air circulation and enhance the cooling efficiency of the air conditioning. If the unit is placed in an excessively hot environment, it may struggle to dissipate heat, resulting in poor cooling. Lack of cleaning and maintenance: Since the outdoor unit is installed outside, it is often overlooked. Over time, dust, dirt, and other debris can accumulate on it, reducing heat dissipation efficiency and causing the air conditioning to stop cooling.
Speaking of the issue with BAIC New Energy's air conditioning not cooling, as a seasoned electric vehicle mechanic with years of experience, I can tell you the most common cause is insufficient refrigerant or a leak. This is especially critical in new energy vehicles because the compressor is electrically driven—if the refrigerant is low, the entire system fails. Other issues include a faulty electric compressor, a stuck air conditioning controller, blown fuses, or relay malfunctions in the electrical system, all of which can prevent cold air from blowing. Additionally, excessively high battery temperatures in BAIC New Energy vehicles may trigger a protection mechanism, automatically shutting off the AC to conserve power. If this happens, don’t attempt DIY fixes—head straight to a professional shop to check refrigerant pressure and the electrical system to avoid compromising driving safety or damaging the battery. Oh, and regular checks of the cabin air filter and condenser cleanliness can help prevent such headaches.