Nowadays, cars have become a necessity for people's life, and the number of cars in China is also very large. Naturally, some knowledge points about cars have become a hot topic, So today, Xiaobian will give you an introduction to the reason why the cooling of Audi A3 air conditioner is not very cold, so that you can know more about cars.
The cooling of Audi A3 air conditioner is not very cool. It may be that the refrigerant of the air conditioner is consumed, which will lead to insufficient cooling of the air conditioner and affect the cooling effect of the air conditioner. In addition, if the car air conditioner is not cleaned for a long time, there will be various impurities wrapped around the condenser, so the condenser can not dissipate heat normally, which will lead to excessive pressure and temperature of the air conditioning system. In order to protect the air conditioning system, the air conditioning pump will stop working and do not cool. The owner can go to the maintenance factory for specific inspection.
Reasons why the air conditioner on the car is not very cold:
1. The car hasn't been maintained for a long time: too much dust and sundries accumulate on the condenser and air filter element, resulting in poor heat dissipation, thus affecting the refrigeration.
2. Air conditioning circulation mode: the external circulation mode is generally the default in the car, which will bring the external high temperature into the car. If the air conditioner is not cold, you can see whether it is in external circulation mode for a long time.
3. Too much or too little refrigerant: there is a certain proportion requirement for the input of refrigerant. Too much will affect the heat dissipation, and too little will affect the cooling capacity.
4. Filter screen blockage: the filter screen is used to block impurities. If it is not cleaned for a long time, impurities will accumulate and block the filter screen, resulting in no cold air.
5. Compressor damage or aging: air conditioning compressor is an important part to ensure the normal operation of automobile air conditioning. If there are problems such as relaxation and aging, it will affect the refrigeration effect.
6. Water infiltration: in the air conditioning system, there is a drying bottle specially to absorb refrigerant water. When the drying bottle is full of water, the water in the refrigerant will freeze in the small hole, affecting the circulation of refrigerant and leading to non refrigeration.