How to clean car air conditioners so they are clean

How to clean the car air conditioner?

The weather is getting hotter, especially when driving at noon. The temperature inside the car rises and becomes extremely stuffy, so the frequency of using the air conditioner increases. The air conditioner must be clean and healthy. , is particularly important!

Once the air conditioner has a peculiar smell, the first reaction of most car owners is to replace the air conditioner grille. However, after replacing the air conditioner grille, they find that the peculiar smell still exists. This is because the air-conditioning grid is only a part of the air-conditioning system, as well as the blower and evaporation box. Especially if the evaporation box is dirty, it will be useless no matter how many air-conditioning grids you replace. It can only treat the symptoms but not the root cause.

Why does the air conditioning system need to be cleaned? If the air conditioner in the car is not clean, causing children, the elderly, and pregnant women sitting in the car to breathe toxic air and cause diseases, it will not be worth the gain! After all, no amount of money can buy the health of your family!

When the car air conditioner is running, 80% of the tiny dust and bacteria in the air pass through the filter and enter the inside of the air conditioner. After bonding with the condensed water, they block the evaporator, affecting the refrigeration and heat dissipation of the air conditioner.

Because the humid environment and surface dust of the evaporation box and ventilation ducts provide a breeding ground for the growth of mold and fungi, producing rotten odors, these odors will contaminate the entire interior of the car as the air conditioner is turned on. Being sucked into the human body can cause car air conditioning disease.

How to determine whether your car’s air conditioning system needs cleaning?

1. When the air conditioner is first turned on and the air blown out has not been completely cooled or heated, you will smell an odor similar to mildew and smoke. ?

2. When cooling or heating, the air blown out from the air outlet is not fresh and is accompanied by sour smell or other strange smells.

3. The cooling effect decreases and fuel consumption increases.

4. People feel discomfort in the nose, trachea, and lungs while in the car, or are accompanied by coughing, chest tightness, etc.

5. The vehicle’s air-conditioning system has not been cleaned or maintained after being used for more than one year.

How to clean the car air conditioner?

1. Clean/replace the air conditioning filter element. Under normal circumstances, the service life of an original air conditioning filter element is one year or 20,000 kilometers. Frequent cleaning of the air conditioning filter element can not only ensure fresh air in the car but also extend the service life of the air conditioning filter element. Frequency of cleaning: It is best to clean when the seasons change. It is recommended to clean at least once every season.

2. Clean air conditioning ducts and evaporator boxes. When cleaning air-conditioning ducts, use air-conditioning cleaning agents and disinfectants to penetrate deep into the air-conditioning ducts and directly reach the surface of the evaporator box to clean the evaporator and air ducts. To clean the air-conditioning evaporator, you need to disassemble and clean the air-conditioning pipeline and evaporator, so it is recommended to go to a Shuntong car maintenance store for cleaning to completely remove contaminants on the evaporator box.