What are the correct steps to use a car air conditioner? Thank you!

1.Control the operating temperature. It is generally recommended that the temperature of the air conditioner in the car is controlled at about 26, and in general, the difference between the temperature in the car and the outside environment is 6-7.

2.The two loops are used alternately. When using it, the owner pays attention to the alternating use of the inner circulation and the outer circulation, or often opens the window for ventilation.

3.Turn off the air conditioner before turning it off.

The correct use of a car air conditioner is as follows.

1. Turn on the AC switch, adjust the air outlet selection knob, blow the air outlet up when the cold air is turned on, and blow the air outlet down when the warm air is turned on;

2. Adjust the wind speed switch, and put the wind speed switch in the low speed gear when the speed is low, so as to avoid insufficient power generation and insufficient air conditioning;

3. Adjust the internal and external circulation of air, open the window for ventilation when you first enter the car, and turn on the external circulation to remove the hot air, and replace it with internal circulation after the temperature in the compartment drops;

4. Adjust the knob for switching between cold and warm. Automobile air conditioning refers to the air conditioning device installed on the car, which can refrigerate, heat, ventilate and purify the air in the cabin, provide a comfortable riding environment for passengers, reduce the fatigue intensity of the driver, and improve driving safety.

When using the air conditioner for an hour, you must open the windows to ventilate the car for ten minutes, which can avoid the increase in carbon monoxide concentration in the car, which affects people's health and driving safety.

The correct way to use a car air conditioner is as follows:1. The switch sequence of the automobile air conditioner, turn off the air conditioner and then turn off the engine, which can ensure that the vehicle is simply started by the engine when it starts the next time; Conversely, the air conditioner that is not turned off will start with the engine, which will increase the load on the engine.

2. Open the window first and then turn on the air conditioner, do not immediately enter the car after exposure, or do not rush to turn on the air conditioner after entering the car, but first talk about all the windows or open the door, then turn on the fan to accelerate the air circulation, and then close the window and turn on the air conditioner after a few minutes. This not only allows the toxic substances to be released, but also cools down better.

3. How to choose the internal and external circulation, according to the environment in which the vehicle is located, if the ambient air is ***, the external circulation can be enabled; Otherwise, the inner loop is used.

4. Wind direction, when turning on the air conditioner, the air outlet should be upward, and when the warm air is turned on, the air outlet should be downward.

If the temperature in the car has reached a comfortable temperature, you can turn off the air conditioner or turn it on again after a while. Don't leave the air conditioner on all the time after getting in the car, using the air conditioner for a long time will make the condenser pressure too high, which will cause wear and tear on the refrigeration system, so you should not use the air conditioner for too long each time.

<> "Internal and external circulation is used in this way.

1.In winter, the outer circulation is used, and in the summer, the internal circulation is used.

2.On rainy days, use the external circulation key + defogging function.

3.The high-speed external circulation stove chaotic ring sand and dust section is used for internal circulation.

4.It is used for internal and external circulation switching in traffic jams.

5.Sleeping in the car, external circulation + window opening.

Proper use of air conditioners.

1.Open AC and inner circulation in the summer.

The air hidden chain gear refrigeration is fast.

2.Open AC and outer circulation in winter.

Avoid fogging up your car windows.

3.It is used for internal and external circulation switching in traffic jams.

Prevent exhaust fumes from entering the car.

4.External circulation + defogging on rainy days.

Avoid fogging up your car windows.

1. When the air conditioner is turned on for the first time every year, the air conditioning system should be checked first, such as whether the air inlet of the ventilation is covered by debris, whether the air conditioning drainage hole is blocked, and whether the rubber pipe has aging cracks. Then start the engine, turn on the first gear of the air conditioner A C switch and the wind speed switch, and observe whether the cooling fan is working normally, whether the compressor and fan have abnormal noise, and whether the outlet air cooling effect is normal. If there is any abnormal situation, the air conditioner should be turned off immediately and repaired in time at the store.

2. Before starting the air conditioner, you can open all doors or windows to exhaust the hot air in the car. After starting the engine, turn on the fan and adjust the wind speed to a higher level, turn on the external circulation to let the heat out of the car, then close the wide door, open the window, and use air convection to accelerate the heat dissipation, and the temperature in the car will drop rapidly. When you turn on the air conditioner, you should first adjust it to the inner circulation, and then choose the external circulation only after the temperature in the car drops.

3. According to the principle that the cold air sinks and the hot air rises, the air outlet should be blown slightly upward, which can speed up the heat exchange and the refrigeration effect is better. The wind vane should be facing the body, not blowing upwards. When the temperature drops, the wind speed should be reduced, otherwise it will affect the air conditioning effect and people's comfort.

4. The temperature of the air conditioner should not be adjusted too low, and the difference between the indoor temperature and the outdoor temperature is 6 8 It is more appropriate, otherwise it will affect health and increase fuel consumption. When using the external circulation, it is necessary to avoid unclean air entering the car, and when encountering dust or foul odor such as choking on the exhaust of the car, the external circulation should be turned off in time. 5. Long-term use of the internal circulation will reduce the air quality in the car, and the external circulation should be used regularly, or the windows should be opened for ventilation to maintain air circulation and freshness.

6. Do not leave the air conditioner on for a long time, especially in a closed space, the carbon monoxide in the car exhaust can easily penetrate into the car, resulting in poisoning and even death. The correct way to switch on and off is to turn off the air conditioner first and then turn on the air conditioner, slowly reduce the temperature in the car, do not let the engine run at high speed, and avoid insufficient generator output power and cooling capacity. 7. The refrigeration capacity of the air conditioner changes with the speed of the vehicle, do not overuse the air conditioner when driving at low speed, otherwise it will affect the engine power and compressor life.

Under heavy load conditions such as continuous uphill, the compressor should be temporarily turned off to avoid the temperature of the water tank being too high. 8. Do not leave the air conditioner on for a long time when parking, especially in a closed garage. When using the external circulation, avoid unclean air entering the car.

In order to maintain air quality and good health in the car, it is important to use external circulation and ventilation regularly, and avoid leaving the air conditioner on for a long time.

<> "The Correct Way to Use Car Air Conditioners."

As the weather gets hotter and hotter, everyone in Yutachi can't wait to stay in the air-conditioned room in the morning and evening, but some office workers have no way to send a group, and they have to leave the air-conditioned room every morning and evening.

But the good thing is that some people who drive to and from work will definitely turn on the air conditioner in the car, but there are also some car owners who say that the fuel consumption of the air conditioner in the car is really too fast, obviously the gas just added feels that it will not be enough for a while, or the number of times you run the gas station a week has increased significantly!

In fact, if the way everyone turns on the air conditioner in the summer is not right, the fuel consumption will definitely be twice as high as that of a normal car! So how do we turn on the air conditioner in the summer? If the air conditioner is turned on in the wrong way, will the fuel consumption be doubled?

Old driver: That's right!

1.The first thing we need to know is that the statement that turning on the air conditioner will increase fuel consumption is correct, and the different surrounding environment of the car will also have different degrees of impact on the fuel consumption of the car. Therefore, when we start the car, we should not rush to turn on the air conditioner, we can first open the window to let the air in the car circulate and exhaust the hot air in the car, which can also reduce the power of the air conditioning compressor.

2.Find the angle of the air outlet, in fact, the air conditioner of the vehicle and the air conditioner at home are the same working principle, and because the cold air is going down, the air outlet can also be adjusted to achieve the effect of rapid cooling in the car. However, try not to blow the air conditioner vent on your body, which will have a bad effect on your body in the long run.

3.Finally, it is necessary to make reasonable use of the external circulation system, which can discharge the air at a higher temperature in the car and increase the use of air conditioning, but if the air quality outside the car is not very good, do not open the external circulation!

The above is a summary of the three things that need to be paid attention to when driving and using air conditioning, I hope it can help the life of all car owners!