The weather is getting hotter, especially when driving at noon, the temperature inside the car is extremely sultry, and the frequency of using air conditioners increases. The cleanliness of air conditioning is particularly important!
Once the air conditioner has an odor, the first reaction of most car owners is to replace the air conditioner, but after replacing the air conditioner, it is found that the odor still exists. This is because the air conditioning grid is only a part of the air conditioning system, and there are fans and evaporation boxes, especially when the evaporation boxes are dirty. It doesn't matter how many air conditioners you change, you can only treat the symptoms rather than the root cause.
Why clean the air conditioning system? If the air conditioner in the car is not clean, causing children, the elderly and pregnant women to breathe toxic air in the car and cause diseases, it will not be worth the candle! After all, no amount of money can buy the health of people who go home!
During the operation of the automobile air conditioner, 80% of the tiny dust and bacteria in the air enter the air conditioner through the filter screen, and then stick to the evaporator after bonding with the condensed water, which affects the refrigeration and heat dissipation of the air conditioner.
Because the humid environment and dust on the surface of evaporation box and ventilation duct provide a hotbed for the growth of mold and fungi, it produces the rotten smell of objects, which will pollute the whole car with the opening of air conditioning and be inhaled into the human body, leading to air conditioning diseases in cars.
How to judge whether the air conditioning system of a car needs cleaning?
1. When the air conditioner is just turned on, when the blowing wind is not completely cooled or heated, it will smell musty and smoky. ?
2. When cooling or heating, the air blown out of the tuyere is not fresh, accompanied by sour smell or other strange smell.
3. The cooling effect is reduced and the fuel consumption is increased.
4. When people are in the car, the nasal cavity, trachea and lungs feel uncomfortable, or accompanied by cough and chest tightness.
5. After the vehicle has been used for more than one year, the air conditioning system has not been cleaned and maintained.
How to clean car air conditioner by hand?
1, air conditioning filter element cleaning/replacement. In general, the service life of the original air conditioner filter is one year or 20,000 kilometers. Cleaning the air-conditioning filter frequently can not only ensure the fresh air in the car, but also prolong the service life of the air-conditioning filter. Cleaning frequency: It is best to clean when changing seasons, and it is recommended to clean at least once every season.
2. Cleaning of air conditioning pipes and evaporation boxes. The cleaning of air-conditioning pipeline is to use air-conditioning cleaning agent and disinfectant to go deep into air-conditioning duct, reach the surface of evaporation box, and clean evaporator and duct. Cleaning the air-conditioning evaporator requires disassembling and cleaning the air-conditioning pipeline and evaporator. It is recommended to go to Shuntong automobile maintenance shop for cleaning and thoroughly remove the pollutants on the evaporation box.