What should I do if my Corolla air conditioner is not cooling?

In general, the air conditioner is not cool due to the lack of refrigerant or the blockage of the outside of the condenser of the water tank, resulting in poor ventilation and heat dissipation, and there is also a possibility that the electromagnetic clutch control circuit of the air conditioning pump is faulty, so it is recommended that you first check whether the refrigeration dose of the air conditioning system is sufficient, through the observation window on the air conditioning high-pressure pipeline or the pressure gauge of the connection system can be very intuitive and easy to judge, if the refrigerant is insufficient, then it is very likely that there is a leakage in the air conditioning system, The second is to check whether the outside of the water tank and condenser is blocked by dust or foreign matter, resulting in poor ventilation and heat dissipation effect of the condenser, so it is recommended that you go to the repair shop to conduct on-site inspection and testing of the vehicle's air conditioning system according to the above analysis, and the problem of the air conditioning system is easy to judge and eliminate after the on-site test inspection.

Causes and solutions for Corolla air conditioner not refrigerating:

1. The compressor lacks refrigerant, add refrigerant.

2. The compressor lacks oil, so you need to add some oil to the compressor.

3. If the refrigeration system line is faulty, check the line.

4. The thermostat is broken, replace the thermostat.

5. The temperature sensor is broken, replace the sensor.

6. The compressor is broken, replace the compressor.

Check the pressure of the air conditioner if it is abnormal, such as low vacuum and leak check [If there is a problem with the car, ask the car master. 4S shop professional technician, 10 minutes to solve. 】

Causes and solutions for Corolla air conditioner not refrigerating:

1. The compressor lacks refrigerant, add refrigerant.

2. The compressor lacks oil, so you need to add some oil to the compressor.

3. If the refrigeration system line is faulty, check the line.

4. The thermostat is broken, replace the thermostat.

5. The temperature sensor is broken, replace the sensor.

6. The compressor is broken, replace the compressor.

1.Check the cabin air filter: If the cabin air filter is clogged, it will cause a decrease in air flow, which will affect the cooling effect. Cleaning or replacing the cabin air filter can solve this problem.

2.Check the condenser: The condenser is an important part of the air conditioning system, and if the condenser is affected by dirt or dust, it will affect the refrigeration effect. Cleaning the condenser can improve the refrigeration effect.

3.Check the refrigerant: If the refrigerant is insufficient or leaking, it will lead to poor cooling of the air conditioner. It is necessary to find a professional technician to check the pressure of the refrigerant and charge the refrigerant.

4.Check the air conditioner compressor: The air conditioner compressor is the core component of the air conditioning system, if the air conditioner compressor fails, it will lead to poor refrigeration sensitivity sliding book. It is necessary to find a professional technician to check the working status of the air conditioner compressor.

5.Check the air conditioning circuit: A faulty air conditioning circuit can also lead to poor cooling of the bridge macro. It is necessary to find a professional technician to check the connection of the air conditioning circuit and the working status of the circuit board.

<> the refrigeration effect of the Corolla air conditioner is not good, if it is due to insufficient refrigerant, it is necessary to add freon; If the voltage is not enough, the peak usage will be staggered. If the filter is too dirty, it needs to be cleaned or replaced. For the problem of the radiator of the outdoor unit, you only need to replace the outdoor unit of the air conditioner to a place with good ventilation effect, and the compressor problem can generally only replace the air conditioner.

1. The temperature is set too high. 2. Insufficient or leakage of refrigerant in the air conditioner, and insufficient working pressure of the air conditioner. 3. The use time is too long, which causes the internal valve plate of the compressor to deteriorate, resulting in the reduction of the transmission power of the compressor.

4. The air conditioner filter has not removed dust for a long time, and the dust blocks the filter, resulting in a decrease in circulating air volume. 5. There are too many obstacles in the air inlet and outlet of the air conditioner. 6. The installation of the air conditioner is unreasonable, the ventilation pipe is too long, and the heat transfer efficiency is low, resulting in no refrigeration.

Suggestion and wisdom solution:

If you have a problem with the temperature setting of the air conditioner, you can use the remote control to set the temperature again, and the recommended cooling temperature: 26-28 degrees Celsius.

If the air conditioner is lacking, you can find after-sales service personnel to check and add.

If you have a compressor problem, you can only find a professional person to maintain it, or consider buying a new machine.

If the air conditioner filter is blocked, it is best to clean the filter screen once in about 15 days.

Do not place items at the air inlet and outlet of the air conditioner, otherwise it will affect the cooling effect of the air conditioner, and the foreign objects can be removed.

If the room is too large, you can also use cloth curtains and other partitions to reduce the room area.

If there is a heat source in the room that affects the refrigeration of the air conditioner, the heat source in the room should be kept at a certain distance from the air conditioner.

If the air conditioner is installed unreasonably, you can find an installer to reinstall and arrange.

Summary. Under normal circumstances, replacing the water tank in the car will not affect the refrigeration of the air conditioner, if the condenser is removed at the same time as the water tank is removed, then fluoride is required.

After replacing the water tank, fill up the water so that the engine can work normally, the water temperature and the fan are running normally, then it will not affect the cooling effect of the air conditioner.

Because the fan heating of the air conditioner is completed by the condenser and the fan, the condenser needs to be removed together to replace the water tank of the car, and the fluorine will definitely be released when the condenser is removed, so it is necessary to add fluoride after replacing the water tank.

The Corolla air conditioner does not refrigerate after being disconnected.

Hello, I am helping you to inquire about the relevant case and will reply to you immediately.

1. Under normal circumstances, the air conditioner is not cool due to insufficient refrigerant or blockage outside the condenser of the water tank, resulting in poor ventilation and heat dissipation. 2. In addition, there is a possibility that there is a failure in the air noise sensitive pump electromagnetic clutch control electric lift Jianzhi Road, so it is recommended that you first check whether the refrigeration fan dose of the air conditioning system is sufficient, and it can be very intuitive and easy to judge through the observation window on the air conditioning high-pressure pipeline or the pressure gauge of the connection system.

After my water tank crashed, the air conditioner was not cool after the replacement.

Under normal circumstances, the replacement of the water tank of the car will not affect the refrigeration of the air conditioner, if the condenser is removed while disassembling the water tank, then it is necessary to add fluoride. After replacing the water tank, fill it with water so that the engine can work normally, and the water temperature and fan are running to make the distribution normal, so that the cooling effect of the air conditioner will not be affected. Because the fan heating of the air conditioner is completed by the condenser and the fan, now basically the car needs to remove the condenser together to replace the water tank, and the disassembly of the condenser will definitely put fluorine, so after replacing the water tank, you need to add fluoride.