What if it s not cold? What should I do if the air conditioner is not cold?

Let the air conditioner master take a look, if it is adjusted to the lowest degree and it is not cold, it should be that the refrigerant in the air conditioner is not enough, and you need to find the air conditioner master to add the refrigerant.

Change the mode, the wind speed is faster, the doors and windows of the room should not be opened too much, and it must be cleaned regularly, otherwise it will be affected.

Is it that the remote control is broken, or that the air conditioner is broken. Get someone to fix it.

In the summer, don't turn on the temperature too low, adjust it to 22It is an old air conditioner, aging. If it is a new air conditioner, it may be that the area is too large, see if the air outlet can reach about 11-12 degrees, if it can be reached, it proves that it is not a problem with the air conditioner.

Try it when the power is off, some modes are switched too quickly, and it only supplies air when it is adjusted to refrigeration, which is caused by the computer program switching too quickly. If it is an old air conditioner, clean the fins of the indoor unit and the filter bar of the indoor unit, and the effect can be significantly improved by fewer preparations, resulting in the cooling capacity not meeting the requirements.

Call the maintenance master to take a look, it seems that the air conditioner needs to be added regularly to cool down.

It may be that the fan outside is clogged.

Maybe there is not much refrigerant in it, and it needs to be added.

Find a professional air conditioner maintenance master or after-sales staff to repair it.

Call the repairman to check it out, or there will be nothing else

The air conditioner is not cooling, and it can be easily solved with just 3 tricks:

1.Although the current air conditioner has the function of heating and cooling, but some family air conditioning, or only cold air without hot air, every winter, the air conditioner will be put aside, and then open and used in the summer of the next year, then what we need to do is to maintain the air conditioner, if the air conditioner is not cleaned and maintained for a long time, then the filter screen, wind blades, and wind wheels in the air conditioner will accumulate a lot of dust, which will eventually lead to the temperature of the air conditioning outlet becoming lower, so we should remind everyone, The air conditioner should be cleaned regularly to effectively avoid the situation that the air conditioner is not cooling.

2.The outdoor temperature in summer is relatively high, so it will also lead to the temperature of the condenser of the outdoor unit of the air conditioner, if the temperature exceeds the heat emitted by the condenser, then the air conditioner is not able to work normally.

3.When buying air conditioning, you will pay attention to the number of air conditioners, this time you should pay attention to the number of air conditioners must match the size of the home area, there is the most direct relationship between the two, if the number of air conditioners is small, the air conditioner will be slow to refrigerate, the number of horses is large, but it will waste money, so fully understand the size of your room, choose the most matching air conditioner.

Air conditioner does not refrigerate solution:

1. Too much refrigerant. Reduce the refrigeration dose appropriately.

2. Poor heat dissipation. Check the condenser pipe for dirt and dirt and clean the condenser.

1.Fluorine deficiency Freon is the refrigerant of air conditioning, generally speaking, Freon is recycled and will not be reduced, but for the kind of old air conditioner that has been used for several years, the interior will age, Freon will volatilize, and the refrigeration effect will become worse, which is a normal phenomenon. 2.

The voltage is not enough The power supply voltage is unstable, and it often fails to reach the rated voltage of the air conditioner, especially during the peak of electricity consumption. If this is often the case, a voltage regulator can be installed. 3.

The temperature of the outdoor unit is too high The outdoor unit is installed in a relatively closed space or the temperature around the outdoor unit is too high, so it is extremely easy to cause the heat emitted by the radiator to flow away due to the lack of air circulation in the small space where the outdoor unit is located, so that the air conditioner is not cooled.

Hope it helps.

Air conditioner does not refrigerate solution:

Air conditioner does not refrigerate solution:

1. Too much refrigerant. Reduce the refrigeration dose appropriately.

2. Poor heat dissipation. Check the condenser pipe for dirt and dirt and clean the condenser.

Does the compressor work? If it works, it's freon missing. If it doesn't work, it's a problem with the air conditioner relay.

Is there no fluorine, add fluorine, the air conditioner will be cooled, and it will be fine.

1. Check the filter screen, and then check the filter screen of the household air conditioner, if the home dismantles the imitation air conditioner starts normally, but it can't emit cold air, it is likely that the filter screen is too dusty, spray it with that special filter cleaning agent.

2. Check the fan motor, if there is no above problem, the household air conditioner can also operate normally, then check the operation of the household air conditioning fan, if the air volume of the fan is very empty, then it may be that the fan motor is old, and the fan motor should be replaced with a new one.

3. Check whether it is in normal operation, check whether the household air conditioner is operating normally, including the indoor and outdoor units, especially the compressor of the outdoor unit, as long as one of them is not running normally, then you have to ask the master to repair it.

Air Conditioning Maintenance:

1. Remove the debris from the vent to ensure normal ventilation. Observe whether the outdoor rack is loose, and clean the outdoor ventilation grille for foreign objects. At the same time, keep the vents unobstructed.

2. Clean the surface of indoor and outdoor heat exchangers to improve the efficiency of heat exchangers. When cleaning the indoor heat exchanger, you should carefully remove the panel, scrub it with a soft rag, and use a small brush to gently scrub the heat exchanger of the internal machine, so as to achieve the purpose of removing dust and harmful accumulation of multiplying germs.

However, it should be noted that since the heat sink is a thin aluminum material, it is easy to deform after being stressed, so it should be carefully brushed.

Most car owners mistakenly think that the air conditioner will consume more fuel when it is turned on to the maximum gear, so they will try to choose to drive the air volume as little as possible. In fact, Qingnian is not, in the process of use, the air conditioner often sucks in a reputation for sleepy dust, thus forming dirt, for a long time, mildew will occur, if a small amount of wind is mainly used for a long time, it is difficult to blow out the dirt in the air conditioner, but it will affect the health.

The air conditioner is not cold out of the solution:

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.

Solution: It is recommended to set the temperature when cooling: 26-28 degrees Celsius.

2. The air conditioning refrigeration is normal, but the air conditioning filter has not removed the dust 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.

Solution: Clean the filter, it is better to clean it once in about 15 days.

3. There are too many obstacles in the air inlet and outlet of the air conditioner, which affects the refrigeration effect of the air conditioner. 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. There are too many people in the room, or there are other heat sources, which will have a certain impact on the cooling effect of the air conditioner.

The air conditioner is not installed reasonably, the ventilation pipe is too long, and the heat transfer efficiency is low, resulting in no refrigeration. 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.

Solution: Do not place items at the air inlet and outlet of the air conditioner, otherwise it will affect the refrigeration effect of the air conditioner, and the foreign objects should be removed.

4. The outdoor temperature is too high, generally speaking, if the outdoor temperature exceeds 43 degrees, it is difficult for most air conditioners to transfer indoor heat to the outdoors, and the indoor cooling effect is naturally limited. The quality of the air conditioner itself, if it is a newly bought air conditioner, it may be that the air conditioner itself has a quality problem, resulting in a poor refrigeration effect.

Solution: The size of the room should be considered when choosing an air conditioner, and if the room is too large, you can also use a partition such as a curtain to reduce the area of the room. 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. If there is a quality problem with the newly bought air conditioner itself, you can contact the merchant for replacement or repair.

5. Insufficient freon: too little or leakage of air conditioning refrigerant (freon) causes insufficient working pressure of air conditioning, resulting in poor refrigeration effect of air conditioning.

Solution: You need to contact the after-sales service of the air conditioner or professional personnel as soon as possible to add freon;

6. The power supply voltage is not enough for air conditioning: When the air conditioner is working in refrigeration, there are requirements for voltage. However, in the summer, the use of air conditioners, fans, mobile air conditioners, tower fans, etc. will be greatly increased, and the voltage may not be high, which is why there will be more power outages in high temperature days.

As long as the voltage is slightly insufficient, the refrigeration work of the air conditioner will be affected, that is, we find that the air conditioner is not cold.

Solution: You can try to reduce the use of household appliances, for example, if you turn on the air conditioner, don't turn on the tower fan, in the early morning, in the middle of the night when the temperature is not so high, turn on the fan for cooling.