1. Turn off the air conditioner after parking
In summer, the air conditioner is often turned on in the car, so be sure to turn off the air conditioner after parking, so as to avoid the automatic turn on of the air conditioner at the moment of next ignition and increase the burden on the engine.
2. Clean the air conditioner filter element
When the weather is hot, the utilization rate of car air-conditioning will increase. If the air-conditioning system is not cleaned, bacteria will grow and endanger the health of drivers and passengers.
3. Do not turn on the air conditioner for too long
Using the air conditioner in the car for a long time will cause excessive pressure on the condenser, which will cause loss to the refrigeration system. Therefore, if the temperature inside the car is suitable, it is advisable to turn off the air conditioner for a while.
4. Turn off the air conditioner when driving at low speed
Turn off the air conditioner as much as possible when the car is running at low speed. Do not run the engine at a higher speed to improve the efficiency of the air conditioner. This will shorten the service life of the engine and the air conditioner compressor.
5. Use an air conditioner to slow down under the scorching sun for a long time
For vehicles parked in summer, the interior temperature is very high. Do not turn on the air conditioner immediately after starting the vehicle. It is best to open all the windows for ventilation to let out the heat. After the temperature in the compartment drops, close the windows and turn on the air conditioner.
6. Alternately use inner and outer circulation
Regarding the internal and external circulation of the car air conditioner, many car owners do not understand how to use it. When the car is parked under the scorching sun for a long time, the temperature inside the car is higher than that outside the car. If you turn on the internal circulation of the air conditioner as soon as you enter the car The effect is not good. At this time, you should open the windows to ventilate first, and turn on the external circulation to discharge all the heat. After the temperature in the compartment drops, switch to the internal circulation mode, which will have a better cooling effect. However, the internal circulation Turning it on for a long time will make the air in the car stale, so pay attention to alternately using the internal and external circulation modes.
7. Occasionally open the maximum air volume
In summer, when car owners often use the air conditioner, they will inhale a lot of dust, so they need to occasionally turn on the maximum air volume to blow out the residual floating dust in the air duct. In order to keep the air in the car fresh, the air conditioner filter element should be cleaned in time.
8. Control the direction of the air outlet
The principle of the air outlet of the car air conditioner: turn the air outlet upward when turning on the air conditioner, and turn the air outlet downward when turning on the heating.
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