The bigger the throttle, the worse the air conditioning effect?

When the automobile throttle is large, the air conditioning effect is poor, mainly due to refrigerant leakage, insufficient pipeline pressure, blocked air duct and unclean air conditioning pipe passing; Another possibility is that the condenser is too dirty, which leads to poor air conditioning effect.

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1. The refrigerant leaks and the pipeline pressure is insufficient: at present, most of the refrigerants used in automobile air conditioners are R- 134a. Normal refrigerants are used for 3-5 years, and will become shorter after 3-5 years. During the use of air conditioner, the refrigerant will constantly change chemically. The slowly deteriorating refrigerant will continuously corrode various components of the air conditioning system, such as sealing aprons and rubber nozzles, resulting in the leakage of refrigerant and compressor oil. The worse the quality of refrigerant, the faster the deterioration, and the more likely it is to cause corrosion and leakage of air conditioning system.

2. The air duct is blocked and the air conditioning pipe is dirty: the wind can be maximized. Try the wind at the air outlet by hand. If the wind is found to be less, it is obviously not as good as before, and the air duct may be blocked. The air conditioning system of a car has an air filter. If the filter of the air conditioner is too dirty, it must be replaced as soon as possible. If the filter element is not too dirty or the air volume is still small after replacement, then special maintenance personnel are needed to help clean the air conditioning pipe and air duct.

3. The condenser is too dirty: it is also one of the reasons why the air conditioner is not cold. The condenser is located in front of the water tank and adjacent to both. It is used to dissipate heat for refrigerant. It is often blocked by some dirt such as cotton wool, which leads to poor heat dissipation, which in turn leads to a decline in refrigeration effect. Washing the car with a water gun can solve the problem, which is very simple.