How to turn on the car air conditioner to be the coolest, and how to turn on the air conditioner in

<>Hello: The car is placed in the outside environment in summer, the temperature in the cockpit is very high, as soon as you get in the car, the air conditioner will not work, the temperature is too high to seventy or eighty degrees?

Step 1: Four doors open, inside is the greenhouse effect, and the temperature drops down quickly after opening the door;

Step 2: Enter the cab to turn on the air conditioner, do not press AC to refrigerate first, open the external circulation first, and discharge the air in the cockpit through the rear air outlet; The temperature of the outside air is nearly equal to that of the air in the cockpit;

Step 3: Turn on the air conditioner, press the A C button, switch to the inner circulation, and adjust the air outlet (preferably blowing on the face) and temperature (cooling direction).

The on-board air conditioner is driven by the engine. Many people are accustomed to turning on the air conditioner as soon as they get in the car, but in fact, this practice is slow to cool and unhealthy. After the vehicle is exposed to the sun, the air will be filled with a lot of chemicals, especially the new car, so just get in the car and open all the windows first, and then drive a distance after starting, so that the hot air in the car is taken away with the natural wind, and then turn on the air conditioner, and then close the windows after a few seconds, although the hot air in the car is taken away by the natural wind, but there is still a section of hot air in the air conditioning duct, so turn on the air conditioner and then close the window after a while.

In this way, relying on the natural wind to take away a lot of hot air, the cooling speed will be much faster than directly closing the window and turning on the air conditioner.

There are generally three ways to supply air to a car air conditioner, feet, face, and windows. It is not recommended to supply air to the feet in summer, because the cold air is dense, and the cold air blown out by the feet will stay more at the bottom of the car, and the cooling effect is poor. Facial air supply is the fastest cooling effect, but do not blow directly on the body for a long time, which is easy to catch a cold.

If it is too hot to turn off the air conditioner, and it is too cold to turn on the air conditioner, you can also switch to window air supply.

Many manual air conditioned cars do not have the compressor delay start function, if the ignition is not turned off before the A c, then when the ignition is just ignited, the compressor will start, at this time the engine load is too large, which will affect the service life. So remember to turn off a c before turning off the manual air conditioner.

Press the blue button.

The AC button in the car is the refrigeration switch of the car air conditioner. When the weather is hot and you need to turn on the air conditioner to cool down, press the AC button, and there should be an indicator light on the button, and the car air conditioning and refrigeration compressor will start working.

Air conditioning is an indispensable part of modern life, air conditioning provides people with coolness, but at the same time, air conditioning is always on is also easy to cause diseases, such as "air conditioning disease", etc., need to be used with caution. The main forms of air conditioning are divided into: cabinet air conditioning, hanging air conditioner, water air conditioning, window air conditioning (half indoor and outdoor), ** air conditioning, one-to-two air conditioning (one outdoor unit controls two indoor units at the same time) and other forms.

The coolest thing is to turn on the air conditioner in the car according to the following steps:

1. When turning on the air conditioner, the air conditioner should be turned on the external circulation first. Since the temperature inside the car can be as high as 60 or 70 degrees Celsius after being exposed to the sun.

2. The doors and windows should be opened for ventilation first, and then the external circulation of the air conditioner should be opened, and the temperature in the car and outside the car should be similar, and then the windows should be closed and the internal circulation should be opened.

3. Although it is a little hot at the beginning, it can avoid the large starting load of the engine, and the air conditioning compressor can quickly enter the best working state, so this is the best choice.

4. Therefore, turn on the air conditioner and turn the air outlet upward, so that the cold and hot air in the car can be convection, and the cooling speed can be improved.

How to use: 1. After exposure to the sun, open the window first to dissipate heat and cool quickly.

In fact, there are many skills in using car air conditioners, although it is just a few simple buttons, but the combination is very different.

The temperature inside the car can reach 50 when exposed to the sun outdoors. Every time I just got in the car, the owner was tormented. Even if you turn on the air conditioner, it can be a bit difficult to cool the 50 hot air by the air conditioner alone.

You can only feel the chill of the air outlet, and the back of your hips against the chair is still hot.

In fact, before getting into the car, open all the windows or doors to let the heat out, and you will feel much better. Then open the glass, open the sunroof with a sunroof, open it for a while, let the heat out, and then close the window, you will feel that the air conditioning effect is much better.

2. When using air conditioners, the internal and external circulation should be used in turns.

The air conditioner generally has an internal and external circulation switch, when the external circulation is used, the air conditioner takes in the air from the outside of the car, and the internal circulation is the air circulation in the car.

The internal circulation can improve the air conditioning effect, which is equivalent to recooling the indoor cold air, and the air conditioning effect is of course better. However, using the internal cycle for a long time will reduce the air quality in the car, which may make people feel dizzy. The internal circulation should be turned on for a while and the external circulation should be used for a few minutes to allow fresh air to enter the car and improve air quality.

If the internal and external circulation switch of the air conditioner is a mechanical lever instead of a button, you can place the lever in the middle of the internal and external circulation to let the air outside the car enter in an appropriate amount, which can not only improve the air quality, but also improve the air conditioning effect. In addition, when using air conditioner defrost and defogging, it is necessary to use external circulation to be effective.

When turning on the air conditioner, the air conditioner should be turned on the external circulation first. Since the temperature inside the car may be as high as 60 or 70 degrees Celsius after being exposed to the sun, first of all, you should first open the doors and windows for ventilation, then turn on the external circulation of the air conditioner, and wait for the temperature inside and outside the car to be similar, and then close the windows and open the internal circulation.

Although it is a little hot at the beginning, it can avoid the heavy starting load of the engine, and the air conditioning compressor can quickly enter the best working state, so this is the best choice, so open the air conditioner and turn the air outlet upward, so that the cold and hot air in the car can be convection, and the cooling rate can be improved.

Hello: The weather is getting hotter and hotter, you need to turn on the air conditioner, the most pursued is the refrigeration effect, is there any other way, so that the refrigeration effect is very good? The air outlet in the center and the air outlets on both sides, pay attention when a person is driving, especially the left and middle air outlets, because the main air outlet blows the face in the middle, and the cold wind blows on the face when the car is hot. The middle tuyere on the left must be facing the face, as the air conditioner is a little cold, and the effect is very good; The air conditioner is relatively heavy, and when the face feels very cool, the air conditioner is pressed down.

If a group of people blow the central air outlet and both sides upwards to the highest height, the right and left sides on both sides are also adjusted to the highest height, the left and right sides go up, and the central air conditioner goes up, and when the air conditioner blows to the top, it will go backwards; The guest in the back must give the guest a quick way to cool down.

Air conditioning outlets.

Press the AC switch directly, and the air conditioner starts to work. Then press the air circulation button to cut off the communication between the cabin and the air outside the car. Finally, rotate the temperature control button to adjust to the desired temperature.

It is worth mentioning that if the temperature is set to the coldest temperature, the car air conditioner will not be able to provide the required temperature at a faster rate.

Secondly, the choice of air conditioning outlet also helps in air conditioning cooling. Because of the principle of air convection, hot air goes upwards and cold air goes downward. Then put the air conditioning outlet diagonally upward, and use the law of hot air rising and cold air falling, so that the cold air can quickly cool down the car in the process of cold air falling.

At the same time, try not to place decorations in front of the air outlet of the air conditioner, which will affect the cooling effect of the air conditioner.

Precautions for air conditioning in the car.

Some people turn the temperature very low in order to cool down, and it seems to feel very cool. However, in doing so, the body's endocrine system is easy to be unable to regulate, and it is easy to get diseases, such as arthritis, frozen shoulder, colds, etc. When the indoor temperature is too low, such as below 20, it will cause a variety of discomforts, such as lower limb soreness, general weakness and chills.

If there are elderly or children in the car, the temperature should be set at 27 is better. Tips: Under normal circumstances, the temperature in the compartment is 5 6 different from the outside temperature, so it is best to control the outdoor air temperature when the owner adjusts the temperature.

Press the AC switch, the air conditioning system starts, can not adjust the temperature zone of the vehicle to the lowest temperature zone, adjust the position of the air outlet, the position is selected by yourself, adjust the air outlet gear, the air outlet gear can be placed in 2 3 gear, using the vehicle's internal circulation system, the air conditioning can run cooler.

1.Open and close the door several times in front of the car, turn on the fan and open the window after getting into the car, and then start the air conditioning and refrigeration after 5 minutes.

2.Turn on the air conditioner first, and then the internal circulation.

3.Place the air vents of the air conditioner facing upwards appropriately.

4.It is best to turn off the air conditioner when idling for a long time.

5.Turn the air conditioner on maximum for 10 minutes every once in a while to avoid dust accumulation.

6.Turn off the air conditioner a few minutes before turning it off.

Open the doors and windows for ventilation, then turn on the external circulation of the air conditioner, and wait for the temperature inside and outside the car to be similar, then close the windows and open the internal circulation.

Of course, the temperature is the lowest and the wind speed is the largest.

When turning on the air conditioner, the air conditioner should be turned on the external circulation first. Since the temperature inside the car may be as high as 60 or 70 degrees Celsius after being exposed to the sun, you should first open the doors and windows for ventilation, then turn on the external circulation of the air conditioner, and wait for the temperature inside and outside the car to be similar, and then close the windows and open the internal circulation.

Although it is a little hot at the beginning, it can avoid the heavy starting load of the engine, and at the same time, the air conditioning compressor can quickly enter the best working state, so this is the best choice, so open the air conditioner to turn the air outlet upward, so that the hot and cold air in the car can be convection, and the cooling rate is improved.

Precautions for the use of automobile air conditioners.

Control the direction of the air outlet of the air conditioner: The principle of the air outlet of the automobile air conditioner is to turn the air outlet up when the air conditioner is turned on, and the air outlet is down when the heating is turned on.

The car air conditioner switch program should be kept in mind: when turning on, turn on the fan switch first, and then turn on the compressor switch (a c), when turning off, turn off the compressor switch (a c), and then turn off the fan, so that the air conditioning compressor can better dissipate heat.

The above content refers to People's Daily Online-Car air conditioner is turned off in advance to remove odors.

When turning on the air conditioner in the car, the air conditioner should first open the external circulation, open the doors and windows for ventilation, then open the air conditioning external circulation, wait for the temperature in the car and the outside of the car to be similar, then close the windows and then open the inner circulation, and finally open the air conditioner to turn the air outlet upward, so that the hot and cold air in the car convection, improve the cooling speed.

Adjust the air conditioner to the best state, close the windows at the same time, and then adjust the air volume to the maximum, this state belongs to the optimal state of the air conditioner.

If the air conditioner is not cool, there may be a problem with the air conditioning system, but this is not the most common problem.

According to the statistics of research data, because the condenser is too dirty and too much dust, 70% of the car air conditioner is not cool, resulting in poor heat dissipation. In fact, there are not many cases where the actual air conditioning system is damaged. The so-called condenser is mounted with a radiator and has a similar shape to the radiator.

It is usually installed behind the radiator.

Due to the front installation of the condenser, coupled with the current air pollution, PM2 5 and other factors, the condenser is very prone to dirt, and its surface is covered with fine dust particles that affect the heat dissipation.

As a rule, the owner is too lazy to wash and let it develop, and in the end the dust becomes thicker. If your road conditions are not particularly good, the condenser needs to be cleaned regularly. The condenser needs to be cleaned. In fact, the radiator needs to be cleaned as well. The reason is the same.

The way to clean the condenser is also very simple, just rinse it with water. If it's not convenient at home, when washing your car outside, open the lid and let the owner of the wash wash rinse it. The radiator and condenser are cleaned together, which is very convenient.

After flushing the condenser, you can try again or not try to use the air conditioner. In most cases, the effect is still noticeable. If it's still not cool, you can be sure that there is something wrong with your air conditioning system.

Fluoride may be insufficient or leaking. In this case, you can only go to the 4S shop to find an expert for repair.

1. If the car is very hot, open all the doors first, open the windows for ventilation, let the space inside convection, and then turn on the air conditioner after the temperature in the car drops. Otherwise, the air conditioner will not work well in a few years.

2. If the cold air is not cool, you must press the refrigeration button on the car, and it will slowly become cooler 3. If you have not cleaned the air conditioner for a year or even longer, you should clean it in time to increase the refrigeration effect 4. If it is not cool after cleaning, you should do air conditioning compressor maintenance.

1: The hood is open.

2: All four doors of glass are lowered (the pressure of the air conditioning pipeline and the temperature of the air outlet will increase when the glass is lowered).

3: The maximum wind speed (the greater the wind speed, the higher the pressure of the air conditioning pipeline and the temperature of the air outlet).

4: Set the temperature to the coldest.

5: The wind is towards the face.

6: Air circulation mode, shunting internal circulation.

7：。Idle operation (why do children blink when the air conditioning line is high, the pressure decreases, the low pressure increases, and the temperature of the air outlet increases).

8: Fill the refrigerant to the highest value of the original standard (the more refrigerant, the pressure of the air conditioning line will increase).

9: The hygrometer and thermometer are located 1 meter in front of the car and at a height of one meter (the higher the ambient temperature and humidity, the higher the pressure of the air conditioning pipeline and the temperature of the air outlet). The humidity is about 75% on rainy days, 65% on cloudy days, and 55% on sunny days.

10: The direction of air flow in the environment is the direction of the front of the car to the rear of the car, and the direction of the smoke can be seen by lighting the mosquito coil (the owner DIY, the front of the car is facing the windward side).

11: A C switch off, air supply for 30 minutes (using the time of vacuuming), ** air outlet temperature is less than 3 times higher than the ambient temperature (hot and cold air mixing valve is normal), high within 5 (hot and cold air mixing valve slightly closed poorly), high 5 or more (hot and cold air mixing valve closed poorly).

Precautions for vehicles with normal air conditioning effect, four-door window glass all down, maximum wind speed, idle operation and other steps, **The temperature of the air outlet should be maintained at about 10 15 in summer, 7 12 in autumn, and about 5 10 in winter, the lower the temperature of the air outlet, the better the refrigeration effect.