Hot weather, at the stop, is the first flameout or first off air-conditioning, many drivers often turn off the air conditioning before they remember. In fact, this approach very great harm! First turn off and then turn off air conditioning is harmful to the engine, because such vehicles in the next start, the engine will start with air conditioning load, so the high load will damage the engine.

Best practices: before the destination a few minutes off, so you can open the natural wind, the air conditioning pipe temperature rise, eliminate and outside temperature, so as to maintain the air conditioning system is relatively dry, avoid fungal reproduction. It should also turn on the air conditioner two or three minutes after the start of the car and the engine has been lubricated.

Some drivers in the air-conditioning, the wind blows the wind direction does not pay attention to adjustment, thereby affecting the air-conditioning effect. As the hot air rises and the cold air sinks into the physical principle, it is recommended that the driver should turn the air outlet up properly when opening the air conditioner, and when the heating is turned on, the air outlet should be properly lowered.

Some drivers in the air-conditioning, the wind blows the wind direction does not pay attention to adjustment, thereby affecting the air-conditioning effect. As the hot air rises and the cold air sinks into the physical principle, it is recommended that the driver should turn the air outlet up properly when opening the air conditioner, and when the heating is turned on, the air outlet should be properly lowered.

There is a saying about the use time of air conditioning

Many drivers are often a car on the air conditioning, and the use of automotive air conditioning for a long time, will greatly increase the North V3 fittings condenser pressure, thereby greatly increasing the cooling system loss. Therefore, the use of air conditioning should not be too long, when the temperature in the car to reach a more comfortable temperature, you can properly shut down the air conditioner for a while, after a while, then re open the air-conditioning.

Internal and external circulation needs switching

The weather is hot, many car owners used to open the inside of the air conditioner when they enter the car. This means that the temperature in the car can be lowered a little faster. This is wrong because the temperature in the car is higher than that outside the car, so it doesn't work very well.

The internal circulation air in the car to car circulation, the oxygen content decreased gradually when the cylinder in the combustion of gasoline is not safe, carbon monoxide, carbon dioxide is produced may leak into the compartment, causing the air inside the car is getting worse. Therefore, it is suggested that drivers use air conditioning for a period of internal circulation, then switch to the external circulation to start the ventilation.

Don't sleep with the air-conditioner

Some people in order to alleviate fatigue, put the car parked in the side of the road, closed doors, open air conditioning, enjoy brings cool and comfortable, in fact, this is a very dangerous thing, because the North Benz V3 engine accessories at work, such as the cylinder of the incomplete combustion of gasoline, will produce high concentrations of carbon monoxide, which occurred in poisoning and even death. Therefore, should not sleep in the car with air-conditioning in order to avoid danger.

Air volume control

Most owners mistakenly believe that the North running V3 fittings air conditioning to the maximum gear will be more fuel consumption, so will try to select a small air volume. In fact, the use of air-conditioning in the process, often in a dust, thereby forming dirt, for a long time, will be moldy, if the long-term to a small amount of wind, it is difficult to blow out air conditioning in the scale, it will affect the body health. Therefore, every other period of time, you need to air conditioning to the maximum gear, about 10 minutes or so, you can effectively prevent dust accumulation.

Turn on the air conditioner, no smoking

Some people stop to rest or in the car, open the air-conditioning, smoke in the car, actually do on the vehicle's health is harmful, because the doors and windows are closed, the smoke discharged out, it is natural to irritate your eyes and respiratory system. Therefore, parking air-conditioning is harmful, smoking is harmful to health, remember to adjust the air conditioning and ventilation control to the "discharge" position.

Some people stop to rest or in the car, open the air-conditioning, smoke in the car, actually do on the vehicle's health is harmful, because the doors and windows are closed, the smoke discharged out, it is natural to irritate your eyes and respiratory system. Therefore, parking air-conditioning is harmful, smoking is harmful to health, remember to adjust the air conditioning and ventilation control to the "discharge" position.

The truck's use of air conditioning, inside the door way too much, I hope this article can help the little knowledge of the old driver who changed the car air conditioning habits, regardless of the car or the people are good, but also please old drivers to see their peers, let friends out of the side of the driver over the use of air conditioning these mistakes!