Some people ask this question “No, it won’t open! The engine will burn!” While others responded, “Oh my God, I always open it!” He continues to use it comfortably.

So what’s the truth about this? Set the air conditioner to high speed Does this really affect engine performance?

The effect of turning on the air conditioning at high speed on engine performance

Turning on the air conditioning while driving at high speeds really does affect the engine. But as big a problem as this situation creates, depending on the vehicle type and engine power connected.

Since the air conditioner works based on the power of the motor, the motor is turned on when it is turned on. brings additional costs. This load can cause a reduction in the vehicle’s performance, especially when driving at high speeds. For example, when you turn on the air conditioning, your car’s acceleration response may be slightly delayed It may have difficulty going uphill.

This is because the compressor controls the air conditioner get power from the engine. The power input can affect the engine efficiency, even when running at high speed.

So that this effect is mainly in small motor vehicles becomes more apparent. So if your car has a large engine, you may not feel this effect as much, but if you have a small volume engine, you may notice that it becomes difficult to accelerate when you turn on the air conditioning.

Does this also affect fuel consumption?

Your vehicle already consumes too much fuel at high revs; if you also turn on the air conditioning, the fuel consumption can increase even more. When you turn on the air conditioner, the engine is activated must produce more power and this means more fuel consumption. This can be an average of 5% to 15%.

However, it is also recommended to use the air conditioning instead of opening the windows to save fuel while traveling on long roads. Here is the reason: at high speeds, open windows are more dangerous than the air conditioner. more friction creates.

If in stop-and-go driving So if you’re in the city, open windows are obviously a more efficient experience, that is for your fuel consumption.

Will this damage the engine?

The idea that turning on the air conditioning while driving at high speeds can damage the engine is partly true. Special in old model vehicles Turning on the air conditioning in vehicles that have not been regularly maintained can cause the engine to overheat.

When the air conditioning is on, the engine has to work harder, which increases the engine temperature. If your vehicle cooling system If this does not work properly or if the radiator is not efficient enough, there is a risk that the engine will overheat.

However, this risk is much lower in modern vehicles. Most new generation vehicle, It has features that the engine and cooling system are designed to adapt to such situations.

Good If your vehicle is regularly serviced and if the cooling system is working smoothly, turning on the air conditioner at high speed will not cause much problem.

What needs to be done for performance?

If you are in a situation that requires high performance – for example, driving at high speed on the highway or climbing a steep hill – turn off the air conditioning can increase engine performance. This is especially important for vehicles with a small engine. When the extra load on the engine is removed, the vehicle accelerates more easily and performs better under difficult conditions.

On the other hand, in daily use and traveling at normal speed, instead of turning off the air conditioning, performance loss It is important to find the balance between consumption and fuel consumption.

On a hot summer day, it is often wiser to turn on the air conditioner than to compromise your comfort. However, it is important to use the air conditioner with care during long distances and high-speed travel. fuel economy can offer.

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