When the heater is not turned on, at what state should the temperature adjustment be turned on?
When the heater is not turned on, at what state should the temperature adjustment be turned on?
When the heating is not turned on, the temperature adjustment button of the air conditioning system can be placed in the middle position of the heating and cooling switch. If the heater is not turned on, it should mean that neither the air conditioner nor the heater is turned on, so at this time the temperature adjustment button of the air conditioning system can be opened to the middle position of the heating and cooling switch, because this will cause the air temperature damper of the air conditioner to only isolate the water tank from the hot air.
Even if the wind blown by the fan only passes through the air conditioner evaporator box instead of hot air water, the water tank and air conditioner are not working, so the evaporator box is also the natural indoor temperature, and the wind blowing is also natural wind. In fact, when using In the process of car air conditioning, there are many small details that must be paid attention to.
For example, in winter, due to the large temperature difference between the inside and outside of the car, the window glass fogs up, affecting the line of sight. There is a special window defogging function. Whenever it is turned on, the windshield defroster uses the output of the air conditioner. A tuyere blows on the glass to remove water vapor and the fog can dissipate.
Generally speaking, when blowing glass, you need to turn on the AC switch, so that the cold air defrost effect is faster and better.
Also, in the severe cold and hot seasons, many people will turn on the air conditioner as soon as they get in the car in order to be more comfortable. In the summer, you can turn on the air conditioner. As long as you turn on the air conditioner switch, the compressor can work to blow cold air. In winter, heating and air conditioning rely on engine water temperature to heat the air, which may be the heat source of the air conditioner.
It is best to wait a few minutes and observe the engine water temperature to rise before turning on the heating and air conditioning. The way to turn on the hot air when the car is parked is to set the circulation mode of the air conditioner to internal circulation, and then turn the temperature knob to In the red area, some models are represented by the sun.
There is no need to press the air conditioner switch at this time, the air conditioner is cooling, and the car heater uses its own heat cycle to provide heat. Adjust the gear to the appropriate gear, and the blowing direction is forward or downward. Do not close the window and leave the hot air for a long time, otherwise it will cause carbon monoxide poisoning to the drivers and passengers.
The combined use of internal and external circulation can freshen the air in the car and better protect the safety of drivers and passengers. In addition, car owners should pay more attention to the maintenance and upkeep of the air conditioner and check the coolant content regularly. If it lasts for a long time Without adding refrigerant, the cooling effect of the air conditioner will become worse.
In fact, the temperature adjustment of the air conditioner is only used to select a comfortable temperature when it is turned on. There is nothing else to pay attention to. Car owners do not need to worry too much. On the contrary, when the air conditioner is turned on, in order to increase the temperature inside the car as quickly as possible When the predetermined temperature is reached, you can first turn on the internal circulation, that is, there is a C in the middle and a button with a car pattern printed on the outside.
The internal circulation isolates the air circulation inside and outside the car and can quickly change the ambient temperature inside the car. However, over time, people in the car will feel chest tightness due to lack of air circulation. It is also important to open the external circulation again to introduce fresh air outside the car.
If you feel that it is a little cold inside the car, but it does not reach the heating level, you can also turn on the external circulation and adjust the temperature to hot air. At this time, the air conditioning system will combine the natural wind outside the car with the hot air generated by the engine. The mixture is blown into the car, and the air conditioning fan does not rotate, which is relatively energy-saving.
Of course, using this situation to increase the temperature inside the car is in critical situations where the air conditioner can be turned on or off. If it is a hot summer or a cold winter, how should the air conditioner be turned on? Although the fuel consumption will increase, Don't worry too much, the air conditioner lights are of little use for heating, but will cause unnecessary energy loss due to the operation of the compressor.
So when using the air conditioner in the northern winter, you can turn it off and it will not have any impact on the air conditioner. However, it is not suitable for the cold and humid southern winter. You need to start the air conditioner to dehumidify the air and then mix it with hot air to avoid If the glass inside the car is fogging, another method is to use cold air to blow it. Just adjust the direction of the hot air and blow the front windshield, and it can be easily defogged in a few minutes.