How to Properly Use the Air Conditioning in Your Car
25. 7. 2024
Car air conditioning is not just about comfort but also about safety and health. Proper use of the air conditioning can significantly enhance driving comfort, reduce driver fatigue, and ensure fresh and healthy air inside the vehicle. In this article, we will explore some key aspects of using car air conditioning, including the ideal temperature difference between the inside and outside, the use of the internal and external air circuits, and the importance of cleaning the air conditioning system.
Ideal Temperature Difference Between Inside and Outside
One of the most important factors for the proper use of air conditioning is setting an appropriate temperature difference between the inside of the vehicle and the external environment. It is recommended that this difference does not exceed 6-7 degrees Celsius. A too large temperature difference can cause health problems, such as headaches, colds, or muscle tension. Additionally, an overly cold environment inside the vehicle can reduce the driver's attention.
Internal vs. External Air Circuit
Modern vehicle air conditioning systems offer the ability to switch between the internal and external air circuits.
External Circuit
The external circuit brings fresh air from outside into the vehicle. This mode is suitable under normal conditions when the outside air is not too polluted or when it is necessary to quickly ventilate the interior of the vehicle, for example, in the presence of odors.
Internal Circuit
The internal circuit recirculates the air inside the vehicle without bringing in air from outside. This mode is useful when driving in an area with heavily polluted air or in extreme external temperatures, when you want to quickly cool or heat the interior of the vehicle. However, prolonged use of the internal circuit can lead to the accumulation of CO2 and a reduction in air quality inside the vehicle.
Cleaning the Air Conditioning - Why and How Often
The car air conditioning system should be regularly cleaned and maintained to ensure optimal performance and a healthy environment. A dirty air conditioning system can be a source of bacteria, mold, and unpleasant odors.
Why Clean the Air Conditioning?
- Health: Bacteria and mold can cause allergies, respiratory problems, and other health issues.
- Performance: A dirty air conditioning system can lose efficiency, leading to higher fuel consumption and less effective cooling or heating.
- Longevity: Regular maintenance extends the life of the air conditioning system and reduces the risk of expensive repairs.
How Often to Clean the Air Conditioning?
- Filters: The cabin filter should be replaced at least once a year or after every 15,000-20,000 kilometers.
- Professional Cleaning: It is recommended to have the air conditioning professionally cleaned at least once every two years, or more often if you frequently drive in dusty or polluted conditions.
- Disinfection: Using disinfectant sprays for the air conditioning every few months can help keep the system free of bacteria and mold.
Final Recommendations
Proper use and maintenance of the car air conditioning system are essential for comfort and health while driving. Pay attention to the temperature difference, use the internal and external circuits correctly, and do not forget to regularly clean the air conditioning system. By doing so, you will ensure that your journeys are always pleasant and safe.
