How to clean the car air conditioning system?

The first step is to clean the external circulation, open the lower cover of the passenger windshield wiper, remove the air conditioning filter, turn on the car air conditioning, and use the external circulation to achieve maximum air volume. Continuously spray the air inlet with spray. Install the new filter element, complete!

Step 2, clean the internal circulation. The internal circulation air inlet of the car air conditioning is located in the passenger compartment. There is a spray that can lock the nozzle. Open it, lock it, and place it in a continuous automatic spraying state on the passenger floor. The nozzle is facing towards the storage box, turn on the air conditioning and internal circulation, and the air volume is maximum! Complete in five minutes. Open the door for breathability.

In addition, after turning on the air conditioner, be sure to turn off the cooling before turning off the air conditioner, let the fan continue to work for a few minutes, and then completely turn off before leaving the car. Because there is a large amount of moisture on the condenser behind the passenger compartment, it is best to let the fan blow dry as much as possible, otherwise there will be water stains and moisture left behind. The aluminum sheets of the condenser are prone to bacteria and oxidation, producing a strange smell.

In daily use, for car air conditioning, it is recommended to run the air conditioning for 15 minutes for two to three weeks, even in winter. This way, in summer, there will be no shortage of power or odor when turning on the refrigeration.