
Sleeping in the car with the air conditioning on in summer has little impact on the car except for increasing fuel consumption. However, it may pose certain dangers to the people inside the car, as sleeping in a car with the engine running can lead to carbon monoxide poisoning. Here are some relevant details: 1. Whether the car air conditioning is suitable directly affects the comfort of the driver and passengers. If the air conditioning is kept at a low temperature for a long time, the endocrine system of the people inside may not adapt immediately, affecting their health and potentially leading to colds, fevers, and various symptoms; 2. Moreover, low temperatures can also damage the compressor of the air conditioning unit. Normally, the optimal temperature is around 24-27°C. The car air conditioning actually has many functions, not only regulating the temperature inside the car but also heating or cooling to keep the interior temperature within a certain range; 3. Additionally, the air conditioning can also disperse moisture, humidify dry air, and create a more comfortable environment. It can also intake fresh air, providing ventilation. When using the air conditioning for extended periods, it is essential to clean it regularly to prevent excessive dust buildup, which can lead to dirt accumulation and mold formation.


