with the development of technology，You can not only install air conditioners in the room，Automobile also has air conditioning to provide a comfortable environment，Maintain air conditioning in long-term use，Otherwise, due to dust, it is easy to accumulate bacteria。For automotive air conditioning repair，Not only clean dust，And learn how to use it，The details are as follows：
Car air conditioning maintenance method
1。 Do not adjust the direction of air-conditioning outlet
The air conditioning air condition should be reasonably adjusted，According to the principle of submerged air and rising air air，When turning on air conditioner，The wind is facing； When opening the heating，Adjust air outlet down。
2。 Periodically
Some places in winter，No need to use air conditioners，I have no air conditioning for a long time, it will cause the rubber circle aging.，Let the lubricating oil on the internal parts，and so，Need regularly to ensure the lubrication of air-conditioning equipment，This keeps a good condition，Prevent damage。
3。 Don't use too long for air conditioning
Long-term use of air conditioning，Will keep the condenser pressure too high，The loss of the refrigeration system will be larger，therefore，Don't be too long every time you use air conditioners； If the temperature in the car is more comfortable，Temporarily close the air conditioner，Reope with it later。
4。 It is necessary to ventilate and cool when driving in the summer.。Re-open internal cycle
Due to the temperature inside the car above the temperature outside the car，It is recommended to open the window to ventilate before cooling.。First discharge the hot air in the car，After the motor is lowered, turn the air conditioner to internal circulation.。
5， Don't use the internal circulation of air conditioners for a long time
（1）Due to internal circulation，Is the air circulation in automobile enclosed space，The oxygen content in the car will continue to fall.，If gasoline in the cylinder is not completely burned，The engine did not burn a carbon monoxide，It may also leak into the car， therefore，Air quality in the car will get worse，It even hurts the human body。
（2）For air quality，Need to cycle for a while，Open the outer ring for a while，Let fresh air enter the carriage； Simultaneously，The inner ring cannot sleep on the car, this is also true.。
Automotive air conditioning repair-Air-out cleaning
1。 First find the air-conditioned air-conditioning，That is where the air conditioner filter is placed.，In the car4sShop purchase special cleaners，Find cleaner suitable for car models。
2。 Different brands and models of automotive air-conditioning air-conditioning ports may differ。Generally，From the air outlet below the wiper，If you can't find the location，You can open air conditioners，Take a piece of paper towel，To prevent air from entering the wiper，The position of the air-conditioned filter is the place where the paper towel is sucked。
3。 After finding the air outlet，Take out air conditioning screen，If you can't clean the filter element at the air inlet，After removing the filter element，Open the external loop of the air conditioner，But don't turn on air conditioning and refrigeration，In the air conditioning cleaning process，You can only adjust the air volume and open the external loop function of the air conditioner。
4。 After opening the air conditioner, I remember to spray some cleaner doors and windows to keep the closed state first. Uniformly shake the cleaning agent.，Then insert the catheter into the nozzle，Since the detergent spray is a foam，and so，Need to use a catheter to accurately and evenly spray the foam。Insert catheter，Deduce insurance again，You can spray cleaner on intake port。
5， Spray cleaner，Let the air conditioner run outdoors10-15minute，In 易彤破壁机在那修 order to make the cleaning worker to completely clean the air conditioner，To maximize the role，Run10-15After a minute，You can turn off the air conditioner，The entire cleaning process has been completed。
The above is about the maintenance method of automobile air conditioner，After reading it，I believe you already know what to do，From a professional perspective，Regular cleaning to prevent dust accumulation，Reduce the air quality of the car。Pay attention to this method，Focus on safe prevention of carbon monoxide leakage。
