Why is the air conditioner not refrigerated after cleaning?

1.Due to the severe clogging of the filter, this can cause frost to form on the coil of the heat exchanger in the room, so that only a little cold air is blown out by the fan. You need to clean the filter before you can increase the amount of cooling air.

2.Due to the blockage of the filter screen, it is easy to cause overflow. If the compressor is protected, the compressor will not work and therefore will not be cooled.

But the outdoor fan and indication are normal, which is generally an hour after the air conditioner will automatically start and resume normal cooling. 3.The compressor capacitor is damaged and the compressor will not start.

Go to the market and buy one. 4.If the capacitor of the compressor is not damaged, measure the resistance of the three terminals of the compressor with a multimeter.

If one of them is equal to the sum of the two, it is normal, but if there is a short circuit or infinity, the compressor is broken and there is no point in repairing it. Change it. Other factors cause the air conditioner not to refrigerate after washing:

The reasons are: 1. The voltage of the power supply is not enough, and if the household appliances cannot reach the required voltage, the work efficiency will be poor. 2. It may be that there is not enough freon.

3. The room area is too large, and the number of air conditioners is too small, resulting in insufficient air conditioning power. The solution is as follows: 1. Household air conditioners mostly use freon refrigerant, from the installation in use, the service life of freon is about 2 3 years, if after 2 3 years, the user does not add freon to the air conditioner, then it will cause the air conditioning refrigeration effect is not good, and the friction between the machines increases.

In this case, the best solution is to ask a professional company to add freon, and by the way, add some lubricant to lubricate the internal components of the air conditioner. 2. The service life of the general household air conditioner is about 10 years, but in these 10 years, if the user does not clean or the cleaning is not perfect, the heat exchanger and air outlet inside the air conditioner will be occupied by dust and bacteria, and the natural refrigeration effect is not good. If you encounter this kind of problem, it is recommended that users check the air outlet of the air conditioner and the inner wall of the pipe to ensure that the air conditioner is clean, which can not only blow cool air, but also deal with the problem of germs entrained in the air.

It is necessary to remind everyone that it is best to ask a professional company for cleaning, not to operate it personally. 3. Replace the air conditioner with the number of horses matching the room area.

1. It may be that after cleaning, the filter of the air conditioner is not installed correctly, so it does not refrigerate after cleaning. 2. When cleaning, accidentally drip water onto the internal parts of the air conditioner, resulting in damage to a certain part. 3. Although the air conditioner is cleaned, but the refrigerant is not enough, it will also lead to the situation that the air conditioner is not refrigerated.

Suggested solutions: 1. First of all, check whether the parts removed during cleaning are installed correctly, if they are not installed correctly, then you need to reinstall this problem to solve this problem. 2. Check whether the refrigerant is lacking, if the refrigerant is missing, then add a sufficient amount of refrigerant to the air conditioner to refrigerate, but you must choose the right way when adding the refrigerant, if the refrigerant is not penetrated, it is likely to cause the air conditioner to fail.

3. Check the place that needs to be cleaned again, if there is still a blockage, then you can clean it again. If the air conditioner has not been cleaned for a long time, it is recommended to contact professional after-sales maintenance personnel to clean it, so as to ensure that the air conditioner is cleaned thoroughly, and the internal parts of the air conditioner will not be damaged when cleaning.

1. It may be that there is not enough refrigerant, which is often referred to as freon. 2. Insufficient power supply voltage will also cause the air conditioner to not refrigerate after cleaning. 3. It may be that the outside temperature is too high.

4. It may be that the indoor doors and windows are not tightly closed. 5. It may be that the cleaning of the air conditioner is not in place. Suggested Treatment:

1. If the air conditioner is not refrigerated after cleaning, if the refrigeration effect is poor due to the lack of freon, you can contact a professional air conditioner maintenance person to add it, and the air conditioner that has been purchased for many years generally needs to be added once every 3-4 years. 2. If the air conditioner is not refrigerated after cleaning due to insufficient power supply voltage, it is recommended to add a voltage regulator, and you can contact a professional to check it. 3. If the outside temperature is too high, you may need to adjust the temperature of the air conditioner to a lower level to have a better cooling effect.

4. Many people forget to close the doors and windows when they turn on the air conditioner, so when the air conditioner is not cooled, it is recommended to check the doors and windows of the room, otherwise it will be difficult to cool down anyway. 5. It may also be because the air conditioner is not cleaned properly, you can check the air outlet of the air conditioner and the inner wall of the pipe to ensure that the air conditioner is cleaned. It is recommended that you clean the air conditioner, and it is best to ask a professional air conditioner cleaning company, and do not operate it alone.

There are nothing more than the following reasons: air conditioning compressor problems, insufficient freon reserves, insufficient power of air conditioners and high external ambient temperature, so when the air conditioner at home does not refrigerate the problem, you can eliminate the above reasons respectively and "prescribe the right medicine" to solve the problem, so as to restore the refrigeration function of the air conditioner.

1. Due to the blockage of the filter screen, it is easy to cause overcurrent, compressor protection, resulting in the compressor not working, but the outdoor fan and instructions are normal, under normal circumstances, the air conditioner will automatically start after an hour and resume normal refrigeration. If the compressor capacitor is found to be damaged and the compressor cannot be started, you can buy the capacitor from the market to replace it.

2. Freon is not enough.

If the service life of the air conditioner exceeds three years, there will be a lack of freon resulting in no refrigeration, which belongs to the normal consumption of air conditioning refrigerant for a long time.

3. The power of the air conditioner is not enough to refrigerate.

Due to the large area of the room, the number of air conditioners is small, resulting in insufficient air conditioning power, so it is necessary to choose the corresponding number of air conditioners according to the size of the room.

4. The external environment temperature is too high.

This kind of uncooling situation is common when our outdoor units are installed in a relatively closed space or the temperature around the outdoor units is too high, so changing the ambient temperature around the air conditioner can solve this problem.

The reason may be that the air conditioner is not refrigerated due to poor contact, many air conditioners after cleaning, the cleaner can not restore the air conditioner to normal, the solution to the blind Zen is to re-check whether the air conditioner installation position is correct, whether there is a poor contact of the banquet bridge condition, and find someone to repair it in time; The reason may be that the air conditioner does not clean the water after cleaning, and some people install it after cleaning the air conditioner, so that the air conditioner operation is inconvenient, and the solution is to dry the air conditioner again.

The reason may be that the air conditioner is seriously aging, if the air conditioner has been used for more than 10 years, the operation of the air conditioner and the refrigeration effect of the air conditioner will become worse, and there may be a complete problem of no refrigeration after cleaning, which can be solved by purchasing a new air conditioner.

The reason may be that the air conditioner lacks refrigerant, after the air conditioner has been used for more than two years, it is easy to have the problem of lack of refrigerant, after cleaning, the air conditioner may not be refrigerated well, and the problem can be solved by adding refrigerant; The reason may be that there is a refrigerant leak in the cold circulation system of the air conditioner, check whether there is a refrigerant leakage problem, and add enough refrigerant in time to solve the problem.

The reason may be that the screws of the fixed pipeline of the air conditioner are loose and violent, resulting in the air conditioner cannot be exhausted and inhaled normally, and there is no way to refrigerate, so the screws can be tightened to solve the problem.

<> the lack of refrigeration after cleaning the air conditioner may be due to the serious blockage of the filter, causing frost in the heat exchanger coil in the front room, or it may be that the compressor capacitor is broken, and the masking compressor cannot be started.

This answer is applicable to most brands of air conditioners such as Gree, Midea, and Haier.

There may be several reasons why the air conditioner does not refrigerate after cleaning:

1.Incomplete cleaning: When cleaning the air conditioner, it may not be cleaned or cleaned thoroughly, resulting in dirt and dust still being inside the air conditioner, which affects the cooling effect of the air conditioner.

2.Incorrect cleaning method: When cleaning the air conditioner, an incorrect cleaning method may be used, such as using too much water or cleaning agent, which will cause damage to the rental circuit board and electrical components inside the air conditioner, affecting the cooling effect of the air conditioner.

3.Damage to air conditioner components: When cleaning the air conditioner, you may accidentally damage the parts of the air conditioner, such as the condenser and compressor, resulting in the air conditioner not being able to cool properly.

4.Insufficient refrigerant for air conditioning: After cleaning the air conditioner, Duanshi can not add refrigerant in time, resulting in poor refrigeration effect of the air conditioner or failure to refrigerate.

If the air conditioner is not refrigerated after cleaning, it is recommended to contact a professional air conditioner maintenance personnel for maintenance and maintenance in time.

If you find that the refrigeration effect decreases after cleaning the air conditioner, there may be several reasons: Spike Yuan.

Incomplete cleaning: When cleaning the air conditioner, if it is not thoroughly cleaned or all the dirt and blockages are not removed, it may lead to a decrease in the cooling effect. Make sure to use proper detergents and tools when cleaning your aircon to thoroughly remove dust, dirt, and blockages from the interior and exterior.

Assembly Problems After Cleaning: When reassembling the air conditioner after cleaning, if the installation is not correct or there is a sealing problem, it may lead to a decrease in the cooling effect. Ensure that all Chai Xun collapse parts and connection points are properly installed and sealed to ensure proper operation of the refrigeration system.

Lubrication issues: Some air conditioning components, such as fans and compressors, may require proper run-and-run slips to ensure proper operation. If these parts are not properly lubricated during the cleaning process, the refrigeration effect may be affected. Please check and make sure the lubricated parts are in good condition.

Other failures: Decreased refrigeration performance may not only be due to cleaning issues, but can also be due to other faults or problems, such as refrigerant leaks, electronic control failures, or compressor problems, etc. In this case, it is recommended that you contact a professional aircon repairer for inspection and repair.