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Usage of the air conditioner in the vehicle in winter conditions.

Usage of the air conditioner in the vehicle in winter conditions. on USautoportal (img 1)

Preventive measure

In time, the climate control unit becomes disable. Experts say that the lifetime is significantly affected by the downtime. The longer you do not use the air conditioner for heat or cold, the higher the risk of its breakdown. Is it necessary to turn on the air conditioner in the winter? Below, we're going to make sense of this problem in detail.

Why may the downtime be dangerous?

Many people use air conditioners without heating. Thus, the system is active only during the period from May to September. Other months it is in a "frozen" state. This is very harmful to the system. The fact is that the units of the climatic installation are covered with an oil film. When not in use for a long time, the oil falls to the bottom of the system. Because of this, all the elements of the air conditioner, in the beginning, will run dry. And the more time the climate control is not used, the less lubricant there will be.

Usage frequency

When is it possible to turn on the air conditioner? Experts say that the maximum downtime is up to two weeks. Then, the system is affected by fatal processes.

They cause cracking of tubes, oil starvation and unpleasant smells due to accumulated condensate. Is it necessary to turn on the air conditioner in winter for a long time? Taking preventive measures,10-15 minutes of the working system is enough. During this period, the oil level will be renewed and the accumulated condensate will disappear. How to use it correctly? Considering the question whether it is possible to turn on the air conditioner in the car in the winter, we will highlight several important points in the course of preventive measures: The system should be turned on at the temperature not lower than 23 F. Turn on the air conditioner only in the car with a warm engine and together with the heater. The fact is that moisture falls on the evaporator. It needs more time to melt at too low temperatures. And starting the system on a cold engine is fraught with the ingress of ice crystals into the air conditioner units. This leads to its immediate breakdown. Along with air conditioner, it is necessary to turn on the recirculation mode. This is a mandatory measure. In this case, the air for the air conditioner will be taken not from the street, but from the interior, where it is warmer. This will contribute to accelerated warm-up of the system. What to do if the air temperature is below 23 F? As we said earlier, getting liquid Freon into the compressor is undesirable. Is it possible to turn on the air conditioner in the car in the winter in this case? Absolutely not. But what about those who have winter that lasts for 5-6 months?

The only way out is preventive measures in a heated garage. Only this room can guarantee the safety of the system.

Air conditioner and consumption

Many do not want to turn on this system, arguing that this increases fuel consumption. Moreover - even in summer such motorists travel with open windows, not to mention the winter period.

Yes, the air conditioner takes some of the energy from the engine. But this system consumes no more than 0.5-1.5 liters of fuel per hour. Also note that when driving with open windows, fuel consumption is increased by 1-2 liters due to deterioration of aerodynamics. Therefore, saving is highly questionable. But a frequent downtime of the system can ruin its important components. And this is a serious problem. Therefore, once a week you should turn it on for at least 10-15 minutes.

In summary

Is it possible to turn on the air conditioner in the car in the winter? It is possible and even necessary. This is a necessary measure for the climate system. But you should know how to properly do it. You can not start the system in a strong frost. It is also not allowed to turn it on a cold engine. Otherwise, you will only reduce the service life of the car air conditioner.


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