Summer, when the air conditioning in the car is our most frequently used functions in the car, we are all open air conditioning must be opened before the button is the A/C button, is we said, switching the compressor, will have cooling effect.

However, use of air conditioning you have to use it?

Note that the air conditioning on and off times

Usually possible to know the best time air conditioning is turned on in the name of the car after ten seconds, wait for a little speed steady click on it to open up.

But closing time on the air, and then turn off some car owners are off the air conditioner, or even simply to do with air conditioning. I suggest that AC air conditioning can be shut down before stopping, but it does allow the blower can continue hair, let the wind blow the evaporation tank, to prevent the growth of bacteria.

Note Replace the air filter and the condenser

In fact, the cooling effect of a car and air conditioning filter will be a great relationship, because after a dirty air filter will make the cooling effect is reduced. Therefore, where appropriate, recommendations six months to check first with the air-conditioning filter replacement and maintenance time.

If the lead car of a relatively large, also need to check whether the condenser fault, because if clogged condenser will affect the heat, the condenser will be able to see through the grille.

Note the direction of the air-conditioning vent

Very particular about the direction of the air conditioning vent. In summer we need is cold, it is recommended that the air conditioning vent in the direction to be raised, because the cold air will be dirty, hot air convection, improve vehicle cooling rate.

Note that the air conditioning turned security

When parking, air conditioning rest or sleep very dangerous. Since the engine is in operation, the cylinder incomplete combustion of gasoline, will produce high concentrations of carbon monoxide, sulfur dioxide and other harmful gases, they will change as conditioned air flow into the car. Thus easily lead poisoning, and even lead to death.