Why Air Conditioners Not Cooling 2, Why Air Conditioners Not Cooling

Introduction to the reasons why the air conditioner does not refrigerate:

1. It is not caused by air conditioning failure.

1.The air filter is clogged, causing cooling to be too slow. Clean the filter in time.

2.The temperature of the temperature adjustment switch is not appropriate.

3.There is an obstacle in front of the outdoor unit, which affects the normal operation of the air conditioner. Clean it out or install the air conditioner in an unobstructed open area.

4.The doors and windows of the room were not closed, and the interior was not closed. Do not open and close doors and windows frequently, and keep the air-conditioned room closed.

5.There is strong direct sunlight coming in, or shining on the air conditioner. It is advisable to install curtains in the room and close the curtains when the sun is shining.

6.The air volume is set at the "low wind" position, and the air conditioner runs at low speed. To achieve the cooling effect, try to increase the air volume as much as possible.

7.There are too many people in the house, resulting in too much heat and it is impossible to adjust the temperature quickly for a while. It's common sense not to have too many people in an air-conditioned room.

8.The indoor area is too large, and the cooling capacity of the air conditioner is too small to meet the actual use needs. This problem should be paid attention to when purchasing, and you must choose the right air conditioner according to the room area. For example, 1 hp air conditioner corresponds to 12 15 square meters.

9.Electric heating appliances and other heating elements are being used in the house, which causes the power of the air conditioner to be insufficient to cause the air conditioner to not cool or the cooling effect is reduced. Try not to use high-power appliances at the same time.

10.The voltage supplied is insufficient, and if the voltage is constantly unstable, it is recommended to install a voltage regulator.

Air conditioning is an indispensable part of modern life, air conditioning provides people with coolness, but at the same time, air conditioning is always on is also easy to cause diseases, such as "air conditioning disease", etc., need to be used with caution.

In our daily life, many people will install a variety of air conditioners in their homes, some people install cabinet air conditioners at home, and some people install wall-mounted air conditioners at home. Today, I will tell you what to do if the air conditioner is not cooled? I hope it can help everyone.

1. What is the reason why the air conditioner does not refrigerate?

1. If the air conditioner is not refrigerated, we can first check the filter screen of the air conditioner, if the filter screen of the air conditioner is blocked by dust or other dirt, there will also be a situation of no refrigeration.

2. If the air conditioner has serious dust accumulation, it will also lead to the decline of the refrigeration function of the air conditioner.

3. If the windows of the room are not closed and the room is not in a sealed state, the refrigeration effect of the air conditioner will not be very significant at this time.

4. It is also possible that there are obstacles in the outdoor unit of the air conditioner, which affects the normal operation of the air conditioner.

5. If there is strong sunlight shining in, directly shining on the air conditioner, the refrigeration effect of the air conditioner is useless at this time.

Second, the solution to the problem of air conditioning is not refrigerated.

1. If the filter has serious dust accumulation, then we need to clean the filter screen.

2. If the chance of air conditioning is more serious, then we can clean the air conditioner, and it is best to clean all the internal and external units once, so that the refrigeration effect of the air conditioner will come out.

3. If the doors and windows are not closed, then we must close the doors and windows to keep the room in a tight state, so that the refrigeration effect of the air conditioner will be very significant.

4. If there is strong sunlight shining in, at this time, it is best to install curtains indoors, and do not let the strong sunlight shine on the air conditioner, so that the refrigeration effect of the air conditioner basically does not play any role.

The above is a summary of the relevant content and information about why the air conditioner is not cooling, I hope it can help you. If you have any other questions, you can leave a message at the bottom of the platform, and we will solve the problem for you in time. Finally, if you have any questions about home furnishing or home decoration, you can pay more attention to Qeeka Home.

Air conditioner not cooling is a relatively common problem, and many people have experienced this situation. Here are some ideas and suggestions that may help someone with this issue:

1.Check if it is a lack of refrigerant: A lack of refrigerant can be one of the reasons why your air conditioner is not cooling. By inspecting the compressor capacitance or observing the data of the high and low pressure gauges, etc., it is possible to judge whether the refrigerant is leaking, and add the refrigerant in time.

2.Check whether there is a blocked air conditioner filter: If the air conditioner's filter is covered or accumulated by dust, dirt and other materials, it will affect the air circulation, resulting in the air conditioner not cooling or poor cooling effect. Replacing or cleaning your cabin air filter regularly can solve this problem.

3.Check if the aircon fan is damaged: The fan of the aircon is responsible for delivering cold air throughout the room, and if the fan fails, it will not only increase the temperature of the aircon but also cause circulation problems. The same brings the reason why the air conditioner does not refrigerate.

4.Check whether the high-voltage line is faulty: If the high-voltage line is faulty, the rough balance temperature of the air conditioner will increase, and the cooling effect will be worse. If there is an actual fault, then the maintenance personnel should be asked to repair it in time.

5.Check whether the compressor has been damaged: if the compressor is insufficient or damaged, it will affect the cooling effect of the air conditioner and reduce the lifespan. If the compressor is damaged, it needs to be replaced to rerun the air conditioning engine.

It should be noted that the maintenance of the air conditioner is an indispensable part of daily life, and it needs to be checked regularly.

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1.The air conditioning was not powerful enough.

Generally, one horse air conditioner matches the room area of about 10-15 square meters, and two horse air conditioners match the room area of about 20-30 square meters.

2.The power supply voltage is not enough for Lunchun.

3.The ambient temperature is too high.

When the outdoor unit is in an environment above 43°C, it is difficult for most air conditioners to transfer heat from the interior to the outside, resulting in no cooling.

4.The copper tube connecting the indoor unit and the outdoor unit is too long.

The length of the connecting pipe of the air conditioner is too long, which will also have a certain impact on the cooling effect.

5.The air conditioner is sold for a long time and is not cleaned and maintained.

Because the outdoor unit is exposed to the outdoors, it is easy to absorb dust and debris, and if it is not cleaned for a long time, it will affect the heat dissipation performance of the machine, resulting in the reduction of the cooling effect of the air conditioner.

6.Freon is not enough (commonly known as "refrigerant teasing" is not enough).

Generally, the refrigerant used in air conditioning is freon, and after the air conditioner is used for a long time, the freon in the air conditioner volatilizes; It could also be that improper installation caused the freon to leak.

For details, please call us or make an appointment for maintenance.

1. This kind of macro pants situation may be caused by the room being too large and the air conditioner horsepower is insufficient. 2. It is also possible that the copper pipe between the indoor and outdoor units of the air conditioner is too long, resulting in the situation that the 2 HP air conditioner is not refrigerated. 3. In addition, the service life of the air conditioner has expired, and this problem will also occur when the air conditioner is aging.

4. The air conditioner has not been maintained for a long time, and too much dust, garbage and other dirt are adsorbed on the radiator, resulting in poor heat dissipation effect of the radiator, and the air conditioner is not refrigerated. 5. Another common reason is the lack of freon of the air conditioner, and the lack of freon of the air conditioner will affect the refrigeration effect of the air conditioner. Suggested workaround:

1. If it is caused by the room being too large and the air conditioning horsepower is insufficient, then it is necessary to replace the air conditioner that matches the room, so as to solve the problem that the air conditioner is not refrigerated. 2. If the two-horse air conditioner is not refrigerated due to the long copper pipe of the indoor and outdoor machine, it is necessary to move the position of the indoor and outdoor unit to shorten the copper pipe. 3. If it is caused by too much dust adsorbed on the radiator due to the lack of maintenance of the air conditioner for a long time, then the air conditioner needs to be maintained, the radiator is removed, and the dust on the radiator is cleaned, which can solve the problem that the air conditioner is not refrigerated.

4. Check whether the air conditioner is not refrigerated due to the lack of freon, and in this case, you need to add enough freon.

The biggest possibility is that the air conditioner has no refrigerant or the refrigerant is insufficient, so you can directly find a professional to add it; Damage to the refrigeration pipe, too high ambient temperature of the external unit, and too dirty air conditioner will cause the air conditioner to not refrigerate. Solution: 1. The refrigerant is insufficient or gone

You can use a thermometer to detect the temperature of the air outlet, if it is almost the same as the room temperature, there is a high probability that there is a lack of refrigerant, and you can directly find the master to add it. 2. The refrigeration pipe is damaged: this is a broken firmware, just replace it.

3. The ambient temperature of the external machine is too high: move the appearance of the machine to a cool and ventilated place, and there is no obstruction to ensure that the tuyere is not blocked, so that the fault can be eliminated. 4. The air conditioner is too dirty

This will lead to a smaller air inside the air conditioner, and the pressure is unbalanced, and the refrigeration effect of the air conditioner is also greatly reduced. 5. If there is no problem with the above, check whether the temperature is too high, and turn the temperature setting low; Then look at whether the doors and windows are tightly closed, and whether the air flow is too large, resulting in too late refrigeration; Then look at whether the power of the air conditioner is relatively small, but the space that needs to be cooled is very large, which can be replaced with a high-power air conditioner. Note:

When using the air conditioner, you can put a basin of water indoors to relieve dryness.

The main reasons are: 1. There is too much dust in the air conditioner, which causes the radiator to not work normally, and the air conditioner will not be refrigerated. 2. The installation of air conditioning ventilation pipes will affect the refrigeration effect of air conditioners. 3. The damage of the air-conditioning compressor will also cause the occurrence of the phenomenon of non-refrigeration of the air-conditioner.

4. The air conditioning mode is wrong, if it is adjusted to the non-cooling mode, the air conditioner will not be refrigerated. Suggested treatment: If the air conditioner has not been cleaned after long-term use, the air conditioner will accumulate too much dust, resulting in the refrigeration effect of the air conditioner during use, this situation requires us to open the air conditioner shell, clean up the parts inside the air conditioner such as the filter screen that are easy to accumulate dust, and then try to use the air conditioner to see how the effect is.

The installation of the air conditioning ventilation pipe is too long or the air conditioning ventilation duct is bent, which will lead to the obstruction of the air conditioning outlet, and will also cause the phenomenon of the air conditioner not being refrigerated. The damage of the air conditioning compressor will also cause non-refrigeration, which is also most of the reasons why the air conditioner is not refrigerated, in this case, you need to find a professional person to disassemble and check, if it is a compressor problem, repair or replace the compressor can solve this problem. If the air conditioning mode is wrong, you need to check whether the air conditioning remote control is set to refrigeration mode, turn on the air conditioning remote control, adjust the air conditioning mode to the state of displaying "refrigeration" or "snowflake", and set the temperature to 26 degrees or below, and the air conditioner will run according to the refrigeration mode.