What should I do if the air conditioner is not good, and the air conditioner is not good

In winter, fluorine can be collected, fluoride must be collected in the state of refrigeration, but in winter can not be cold, there is a way to work, remove a wiring of the four-way valve, stop supplying power to the four-way valve, and the air conditioner is in a refrigeration state. There is another way to work, soak the temperature of the internal unit in hot water, and the refrigeration can still work.

According to your description, maybe you didn't completely retract the f when you moved the machine, so your air conditioner was not cooled, and you can add it yourself. Buy a pressure gauge, two liquid pipes, buy a tank F22, and you can add it. In summer, the refrigeration return air pressure is around.

It is normal to have oil in the pipe, and if it is harvested in winter, it needs to be forced to refrigerate before it can be collected. I don't know how you collected it! There is also whether there is gas running out when you finish collecting and removing the tube, and if there is a lot, then you are confiscating.

As for the compressor not turning, is there a mistake with the line.

A lot of refrigerated oil exists in the pipeline after fluoride is collected, which is normal.

However, in winter, the refrigeration mode must be turned on, or the four-way valve signal line of the outdoor unit must be removed, otherwise, the fluoride collection will fail.

Your fluoride is likely to be improperly collected and deficient, compressor thermal protection, fluorine supplementation is sufficient.

The air conditioner should be dismantled and fluoride collected in the state of refrigeration, and you are doing it in the case of minus 20 degrees in winter? Obviously, there is a problem with fluoride collection, and you should contact Haier's after-sales service department in time to come to overhaul and re-fluoride.

Oil is the lubricating oil required for compressors.

I don't know if you will open the valve, open the system circulation pipe, and then connect your signal line normally.

Your Excellency, it's really amazing, don't you know that air conditioners can't be moved by non-professionals? If you dismantle it like that, the refrigerant will definitely be gone, so you should find an after-sales master to help you repair it.

The air conditioner is not easy to use, it may be a quality problem, if it is a new air conditioner, this is a problem inside the air conditioner, do not open it without authorization, you need to contact the after-sales staff for maintenance. The air conditioner is not easy to use, and it is generally a problem such as the failure of the remote control. The first and simplest fault is that the remote control of the air conditioner is out of power, and this situation is relatively easy to solve.

Replacing the air conditioner remote control with a new battery will do the trick. If the remote control of the air conditioner fails, there is also a possibility that the batteries have poor contact with each other, or the battery fins are corroded. In this case, it is recommended to contact the original factory for the replacement of the remote control.

Damage to the light-emitting diode on the remote control of the aircon can also cause the aircon to become unusable. The signal board of the receiving remote control in the indoor unit of the air conditioner is damaged, resulting in the command sent by the remote control not being received, and the air conditioner cannot work normally. This situation is more difficult to solve than Qijie, and it is necessary to remove the shell of the indoor unit of the air conditioner for investigation to solve the problem.

There is a problem with the circuit board of the indoor unit of the air conditioner, and the situation is more complicated, and it is necessary to replace a new circuit board according to the model to solve the problem.

The air conditioner doesn't work very well and can be caused by a variety of factors. First of all, the quality and performance of the air conditioner enclosure itself may not be sufficient to meet the needs. Low-quality air conditioners may not provide enough cooling or heating, or use more electricity to operate.

Secondly, the maintenance and upkeep during the use of the air conditioner may not be in place. Components such as air conditioner filters, ventilation fans, and evaporators can cause these parts to become congested and clogged if not cleaned or replaced frequently, reducing the efficiency of the air conditioner. In addition, if the doors and windows of the room where the air conditioner is not sealed well or the energy is difficult to guarantee, the outdoor air will affect the air conditioning effect.

To improve the effectiveness of air conditioners, the quality and performance of air conditioners should first be considered before purchase. You can refer to consumer reviews, brand credibility and professional sources for more information. Components such as filters, ventilation fans, and evaporators should be inspected frequently during daily use and kept clean and well ventilated.

In addition, the use of well-sealed doors and windows can prevent hot air from the outside from escaping indoors, limiting the use of air conditioning. If the above efforts do not improve the effect of the air conditioner, the user can also send someone to inspect and maintain the air conditioner to maintain its performance while solving the problem. <>

It may be that the outdoor temperature is relatively low, which can remove the thin frost covering the outdoor unit of the air conditioner; It may be that the air conditioner lacks freon, and a professional is invited to add fluoride; It may be that the capacitor of the air conditioner exterior is burned out, and it is recommended to replace it; It may be that the filter screen of the indoor unit of the air conditioner is too dirty, and it is recommended to clean and filter the closed travel knowledge network.

1. If the outdoor temperature is relatively low, sometimes it will affect the air conditioner and cannot work normally. This situation can be solved by removing the thin frost covering the outdoor unit of the air conditioner by the town chain.

2. There is a lack of freon inside the air conditioner. This situation generally occurs in old air conditioners that have been used for more than 5 years. Freon is not infinitely recyclable, and after a long period of use, there will be a lack of fluorine, so it is recommended to ask a professional to add fluoride.

3. The internal capacitor of the outdoor unit of the air conditioner is burned. If everything is found to be normal after checking the indoor unit, then it may be that the outdoor unit of the air conditioner is faulty. First of all, prepare a multimeter to check whether the capacitors inside the outdoor unit of the air conditioner are burned.

If the indoor unit cannot be cooled and heated, and can only blow a gust of wind, it is equivalent to an electric fan, which means that there is a problem with the capacitor in the outdoor unit of the air conditioner, and it is recommended to replace it in time.

4. The filter screen of the indoor unit of the air conditioner is not cleaned regularly, and the dust blocks the air outlet, which affects the refrigeration effect of the air conditioner. It is recommended to clean the filter regularly.

1. Temperature setting. The refrigeration effect of air conditioning is directly related to the temperature of the air conditioner, if the temperature is set high when the air conditioner is turned on on on a hot day, the air conditioning refrigeration effect is not good.

2. Too little refrigerant (freon) of air conditioning (freon) or leakage, resulting in insufficient working pressure of air conditioning, resulting in poor refrigeration effect of air conditioning.

3. The long-term use of the air conditioner causes the aging of the internal valve plate of the compressor, resulting in the decrease of the transmission power of the compressor, resulting in the poor refrigeration effect of the air conditioner.

4. The refrigeration of the air conditioner is normal, but the dust is not removed before the air conditioning filter is closed and buried for more than half a month, and the dust blocks the filter, resulting in a decrease in the circulating air volume, that is, the amount of cold air blown out is not enough, and the refrigeration effect is poor.

5. There are too many obstacles in the air inlet and outlet of the air conditioner, which affects the refrigeration effect of the air conditioner.

6. The room is too large, the air conditioner used is too small, and the applicable area of the air conditioner refrigeration capacity is smaller than the area of the room where the air conditioner is used, which will also cause poor refrigeration effect.

7. There are too many people in the room, or there are other heat sources, and the heat source will have a certain impact on the refrigeration effect of air conditioning.

8. The installation of air conditioning is unreasonable, the ventilation pipe is too long, and the heat transfer efficiency is low, resulting in no refrigeration.

9. The insulation effect of the room is not good, and some rooms have a special wall structure and large heat loss, so they will also feel that the refrigeration effect of the air conditioner is not good, but the actual air conditioner is running normally.

10. The outdoor temperature is too high, generally speaking, if the outdoor temperature exceeds 43 degrees, it is difficult for most air conditioners to transfer the indoor heat to the outside, and the indoor refrigeration effect is naturally limited.

11. The quality of the air conditioner itself, if it is a newly bought air conditioner, it may be that the air conditioner itself has quality problems, and the refrigeration effect of the past is not good.

1. Lack of freon: There are many reasons why the air conditioner is not effective, one of which is the lack of freon, or the leakage of freon, which will naturally lead to poor air conditioning effect. Therefore, if it is determined that the air conditioner is ineffective due to this reason, you need to ask a professional to come to your home to add fluoride, and the problem can usually be solved.

2. The air conditioner is not cleaned: air conditioning cleaning is a very important part of the use process, because the air conditioner is often used for a long time, and a large amount of dust and dirt will be attached to the internal components. Not only that, the indefinite lease period of the air conditioner will also lead to secondary indoor air pollution, as well as affect the service life of the air conditioner.

3. Extreme environment: If the external ambient temperature is too high or too low, it will be difficult for the air conditioner to use the radiator to dissipate the indoor hot air in the refrigeration mode, and it will be difficult to absorb the heat from the outside in the heating mode. The end result is a poor air conditioner.