Car Air ConditionerWhen the system is in use, the air will be in the blower, the evaporator of the refrigeration system, and the small heater of the heating system.Water tankAnd flowing in the air duct. As long as the air-conditioning system blower is turned on or the air intake mode is selected to circulate indoors, air will enter the above-mentioned system regardless of whether the refrigeration device is used. Over time, the surface of the above-mentioned devices accumulates a lot of dust, moisture, bacteria and other dirt, which will cause damage and allergic reactions to the human respiratory system and skin, directly affecting the health of the occupants, and the air-conditioning system itself will also have poor cooling effects and problems. Faults such as small air volume.
Under normal circumstances, the air conditioner is adjusted every 5000 kilometers or 3 monthsFilterPerform a cleaning and replace the air-conditioning filter every 20,000 kilometers or 12 months.This will ensure that you can enjoy a refreshing and cleancarIndoor environment to ensure your health.
-how to use
1. First release the heat before turning on the air conditioner. If the car is parked for a long time under the scorching sun, do not use the air conditioner immediately after the car is started. First open all the windows of the car, start the outer circulation, exhaust the hot air, and wait for the temperature in the car to drop, then close the windows and turn on the air conditioner. The air conditioner should not be turned on and off frequently to prevent damage to the air conditioner system.
2. When the air conditioner is turned on in the car, the driver should not smoke in the car. If you smoke, please adjust the ventilation control of the air conditioner to the "outer circulation" position.
3. Use the air conditioner for a long time after parking. Some car owners are cool, close the doors and windows tightly, turn on the air conditioner to rest in the car, which can easily lead to increased carbon monoxide concentration in the car and poisoning.
4. Do not stack objects near the air intake port to prevent the air intake port from being blocked and blocking the air circulation of the air-conditioning system.
5. Turn off the air conditioner a few minutes before arriving at the destination (stop), and turn on the natural wind later, so that the temperature in the air-conditioning duct will rise before stopping to eliminate the temperature difference with the outside, so as to keep the air-conditioning system relatively dry. Avoid the reproduction of a large number of molds due to dampness.
-requires attention
Generally speaking, the air-conditioning effect of a car with a displacement of 1.3 liters or more is basically acceptable. However, for some mini cars with a displacement of 1 liter or less, the air-conditioning effect is not ideal due to the low engine power, and water boiling may even occur when the air-conditioning is driven for a while. Phenomenon, especially in the hot summer days. Therefore, there are two things to pay attention to when using air conditioning in summer:
1. If the engine water temperature is too high due to the increased load of the air conditioner, the air conditioner should be suspended until the water temperature is normal.
2. Avoid using the air conditioner for a long time under the high temperature in summer at idling speed when parking. Because the air conditioner cannot be effectively cooled, it is easy to be damaged due to the high temperature and pressure of the system. Parking for a long time and turning on the air conditioner is also a threat to the lives of the occupants, because the exhaust gas discharged from the car may be inhaled into the compartment and cause people to be poisoned.
□Xia Wen
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