[How to turn on the car’s heated air conditioner] Does turning on the car’s heated air conditioner consume fuel in winter? Things to note when turning on the car’s heated air conditioner
Does turning on the air conditioner in a car consume fuel in winter?
Turning on the air conditioner will increase fuel consumption. Almost everyone thinks so. I have a friend who thinks so. In order to save fuel, he wears thick winter clothes but does not turn on the heater. Indeed, turning on the air conditioner in summer will definitely increase fuel consumption. But the warm air in winter is another matter. It uses the heat generated by the engine and transfers it to the cab through the blower. It is heat reuse. Therefore, the power consumption of the warm air is much lower than that of the cold air conditioner, and the fuel consumption is so small that it can be ignored. . Let’s take a look at the correct way to turn on the heater in winter.
1Do not turn on the heater immediately after starting the car
Do not turn on the heating and air conditioning immediately when the car is hot. Be sure to wait until the water temperature in the engine water tank rises before turning on the heater. When a car is first started, it takes a certain amount of time for the engine oil to lubricate all parts. Especially in winter, when the temperature is low, it takes a long time to warm up the car. When the car is cold, the warm air is turned on. The engine temperature has not yet risen, and the air blowing out is also cold. The correct approach is to wait 3-5 minutes after starting the car, and then turn on the heater after the water temperature rises.
2. If the car windows fog up, you should increase the warm air speed
If the car windows start to fog up after turning on the heater, most people turn off the heater or use cold air to drive away the fog. This will cause repeated fogging and increase fuel consumption. The correct method is to increase the speed of the warm air and blow it for a while longer, so that the fog will disappear and will not reappear.
3, Do not open A/CButton
The A/C button is the air conditioner compressor switch. It is turned on for cooling. Of courseWill increase fuel consumption. The cold air and warm air in the car are two systems. The warm air is generated by the car’s own heat cycle and does not require the operation of a compressor.
4, The loop mode is set to inner loop
Set the circulation mode of the air conditioner to internal circulation mode, and the temperature inside the car will rise quickly. After you feel the car is warm, switch to external circulation, which will help circulate air in the car. When driving long distances, you need to take a breather every once in a while. The air circulation in a closed space is not smooth. Over time, it will also cause people in the car to have difficulty breathing. The method is to roll down the window and create a small gap.
5. Adjust the appropriate temperature
The air conditioning temperature should not be set too high, generally not higher than 23 degrees Celsius , prolonged overheating will make you sleepy and affect driving. In addition, don’t let the warm wind blow directly on your face, which can easily cause fatigue, affect driving safety, and dry the skin on your face. Adjust the direction of the wind to blow your legs and feet. When your legs and feet are warmed, your whole body will be warmed as well.
In this way, you can use the heater as much as you want when driving in winter. It won’t consume much fuel anyway. It would be silly not to enjoy it. However, there is one thing you must know: you cannot sleep in the car with the heater on! Because it is easy to be poisoned by carbon monoxide!
Precautions when turning on car heating and air conditioning
1, The first thing is to understand the car heating The working principle of the wind is that the warm air does not require other equipment on the car to work. It is just a waste utilization of the car’s hot air, rather than requiring the work of a compressor like air conditioning.
2, But one thing you need to pay attention to is that when turning on the heater, do not press the A/C button of the air conditioner. In that case , the compressor will be started, which will consume more fuel.
3, Before turning on the heater, wait until the car is hot before turning it on, that is, wait until the equipment in the car has hot air circulating. Turn on the outer circulation for 5 minutes first, and then switch to the inner circulation.
4, After turning on the air conditioner in the car, there are several things that people in the car should pay attention to. The first thing is not to drive the car again after it has stopped. Sleeping with a heater on can lead to carbon monoxide poisoning!
5, Another thing is not to smoke. If you smoke, it will cause air pollution to all passengers in the car, and also make the air conditioning filter element suffer.The name collection is reduced!
6, Another trick for heating is to adjust the wind direction to blow directly on the glass when fog appears on the front windshield in winter, and the fog will dissipate in three minutes!
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