The outdoor unit of the Haier air conditioner does not work, and the indoor unit is not cool if it i

1.First of all, it may be that the remote control mode of the air conditioner is incorrect. Please check if your air conditioner mode is the cooling mode set. If not, set the mode to cooling mode and set the temperature to optimal.

2.After setting the mode of the air conditioner, the next thing to confirm is the power problem. Pay attention to listen to the outdoor unit to see if there is a sound of it turning. If the rotation is normal, then check whether the compressor is started, if the compressor does not start, it is a problem with the power supply.

3.Secondly, insufficient voltage is also one of the reasons why the outdoor unit of the air conditioner does not work. If the air conditioner cannot be turned on, it is necessary to check whether the power supply of the outdoor unit has electricity, or whether the voltage has reached the rated voltage.

4.In addition, the lack of cleaning and maintenance of the air conditioner for a long time is also part of the reason why the outdoor unit does not rotate. At this time, it is necessary to ask a professional company to do maintenance and maintenance, and carefully check whether the parts are damaged.

5.Finally, too high a temperature can also cause the air conditioner to stop for self-system protection. At this time, it is necessary to pay attention to whether the outdoor unit is blocked by foreign objects and cannot disperse the wind.

6.In short, when installing the best air conditioner, it must be installed in place, strictly abide by the use specifications when using, and pay attention to regular maintenance and cleaning at any time, so as to effectively avoid the occurrence of failures.

If none of the above can be solved, you can call Haier after-sales service** 400 699 9999

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Whether it is set or when the air conditioner is being delayed for protection (or the heating state is in the state of automatic defrosting).

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If this happens again, call ** to find repair.

Causes

1. The freon in the air conditioner is not enough, which generally occurs in the air conditioner that has been used for more than one year. The freon function in the air conditioner is refrigeration, and if the air conditioner is used for a long time, the air conditioner will lack fluorine, and the external manifestations are not refrigeration, water leakage, shutdown, etc.

2. The air conditioner receiver is bad or the battery in the air conditioner remote control is dead, and when you turn it on, it strikes, or sometimes it is refrigerated and sometimes it is not refrigerated.

3. When the voltage at home is unstable, it will directly affect the work of the air conditioner.

Maintenance before booting

Usually, household air conditioners are shut down and deactivated in September, and they are not turned on until May and June of the following year, and they are out of service for more than half a year. Therefore, before the air conditioner is turned on, we must do a comprehensive "diagnosis", check whether there is a "problem" with the air conditioning equipment, and do a good job of maintenance and cleaning under the guidance of professional and technical personnel according to the results of the inventory.

This maintenance and cleaning should be in place, including the shell, body, and filter of the outdoor unit and the indoor unit, and then start the trial operation to observe the refrigeration speed and effect.

[The reason why the outdoor unit of the air conditioner does not run, and the indoor unit is windy but not refrigerated].

1. First of all, ensure that the indoor and outdoor units are clean and have smooth ventilation, which is also the most basic condition to ensure the normal operation of the air conditioner, including the clean indoor filter and outdoor fins. It is recommended to wash at least 2 times a year, depending on usage.

2. The refrigerant leakage of the refrigeration system leads to poor refrigeration effect, thermal protection caused by the increase of exhaust temperature, etc.

3. The compressor, fan and its capacitor and other circuits are damaged, resulting in compressor protection or non-working.

4. The refrigeration system is blocked, resulting in poor refrigeration, compressor protection and other failures.

5. Improper installation or poor working environment, the temperature of the external unit is too high, and the external unit exceeds the normal working environment, etc.

6. The power supply voltage is low or the power supply line is faulty.

7. The fluorine leaks the press or the capacitor is broken.

The air conditioner does not run outside, and the indoor unit is windy but not refrigerated

1.First of all, check whether the air conditioner is operating normally, including the indoor unit and the outdoor unit, 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.

2.Then check the filter of the air conditioner, if the air conditioner starts normally, but it does not emit cold air, it is likely that the filter screen is too dusty, and it is best to spray it with that special filter cleaning agent.

3.Then check whether the refrigerant is insufficient, that is, the so-called freon, if it is insufficient, add freon, and check whether there is a gas leak in the cold circulation system, if there is a leak, you have to make up the leak.

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

5.If the ventilation pipe of the air conditioner is installed for a long time, it may lead to a poor effect of transferring indoor heat to the outside, so that the refrigeration is not obvious, it is best to find a better location to reinstall it, and strive to minimize the ventilation pipe.

6.If the air conditioner is running normally, and everything else is in good condition, but the room does not feel the cold air, and only the air conditioner can only be cold when it comes to the air conditioner air vent, it is likely that the horsepower of the air conditioner is too small, and the space in the room is too large, at this time it is best to change to an air conditioner with more horsepower.

Hello! This should be a hardware failure of the outdoor unit, it is recommended to call the air conditioner after-sales ** to make an appointment for on-site maintenance!

I believe that everyone knows more about air conditioning, because we are also using air conditioning every day, which can help us change the indoor temperature and increase the comfort of life. However, in the process of using the air conditioner, there are often some failures, so that we can not use the air conditioner normally. The following will introduce to you the reasons and solutions for the wind in the air conditioner outside the unit, I hope it will be helpful to you, if we also encounter this situation, we can come to find the reason.

The air conditioner does not turn the outside unit and the air unit does not turn - the reason why the air conditioner does not turn outside.

1. The reason why the indoor unit is running, the outdoor unit is not running, and there is no air conditioning

1) The compressor starting capacitor of the outdoor unit is faulty.

2) The power supply board of the outdoor unit is faulty.

3) The fan motor capacitor of the outdoor unit is faulty.

4) The compressor of the outdoor unit is faulty.

5) The indoor unit does not have a signal power supply to the outdoor unit.

2. The reason why the indoor and outdoor machines do not work:

1) The fuseless switch is overloaded and jumps away.

2) The power fuse is broken.

3) The receiver of the indoor unit is bad and cannot be received.

4) The power supply board of the indoor unit is faulty.

5) The remote control battery is dead.

The outside unit of the air conditioner does not turn to the windy inside unit - repair method.

1.Insufficient refrigerant causes the outdoor unit to not rotate.

1) Failure analysis: the role of refrigerant in the operation of the air conditioner is very important, if the air conditioning refrigerant is insufficient or leaking, then the air conditioner can not work normally, then the compressor in the outdoor unit can not absorb the refrigerant to complete the refrigeration cycle, then the compressor can not work, and eventually the outdoor unit does not rotate.

2) Fault maintenance: the air conditioner refrigerant is insufficient, we must first check whether the air conditioner has a refrigerant leakage, if there is a leak, then we need to repair the leakage part and then add refrigerant to the air conditioner.

2.The connection line of the internal and external units is faulty, resulting in the failure of the external unit of the air conditioner to rotate.

1) Fault analysis: The outdoor unit and the indoor unit of the air conditioner are connected, and the internal and external units of the air conditioner can interact with each other at the same time in order to play the due role of the air conditioner. If the connection between the indoor unit and the outdoor unit of the air conditioner fails, then the outdoor unit of the air conditioner will not be able to rotate.

2) Fault maintenance: If the air conditioning connection line fails, what we can do is to check the connection line and eliminate the fault, and check out which line is faulty before repairing, so that the air conditioning outdoor unit can be operated.

3.The element is damaged, and the air conditioner cannot be rotated.

1) Failure analysis: The components in the air conditioner are damaged after long-term use, which will also cause the air conditioner to fail to rotate.

2) Fault maintenance: the components in the air conditioner are damaged, so we need to repair or replace the damaged components, so as to ensure that the air conditioner can work normally in the later operation process.

If the external unit of this air conditioner is not easy to turn, and there is wind but it is not cooled, it means that there is a problem with his refrigeration system, and he should quickly find a repair to repair it.

Generally, many of them are broken in the external machine, and they have strong do-it-yourself ability, so they can replace it, the price is about 3 40 < check that it has no problems, and find someone to repair it.

When the fan of the internal unit of the air conditioner rotates, and the external unit does not refrigerate, most of the reasons are that the voltage is relatively low during the peak period of electricity consumption. It is recommended that you press a voltage regulator and this kind of thing will be solved.

Compressor overload protection will trip, indicating that the system is too high-pressure, the pressure is too high, or the overheating current is too high.

Causes and elimination of high pressure and overheating:

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.

3. The pipeline system is blocked. Refer to the pressure gauge to judge, eliminate, and re-process systematically.

4. Dust and fouling of the evaporator or filter screen. The airflow becomes smaller, the system pressure and temperature are unstable, and the evaporator or filter is cleaned.

5. Fluoride deficiency is also possible. When there is a lack of fluorine, the compressor discharge temperature will overheat, causing the overheating load protection switch to trip.

There are many possible causes, and this simple description of the phenomenon alone does not provide a relatively accurate type of failure.

In general, when this happens, the corresponding fault will be displayed on the LCD screen**. According to the ** displayed, check the fault ** table in the product installation and instruction manual that comes with the manufacturer to determine the type of fault and find the corresponding solution.

1. Non-refrigeration maintenance. After turning on the power switch of the air conditioner, the air conditioner works normally but does not refrigerate the fault maintenance.

Second, poor refrigeration. The temperature of the refrigerator cannot be lowered, and the freezer must not freeze or be the same as the temperature of the refrigerator.

3. No downtime. After turning on the power of the air conditioner, the air conditioner compressor has been working, and it should stop automatically when the set temperature is reached.

Fourth, do not turn on. Turning on the power switch, the air conditioner does not react, just like there is no electricity.

5. Freezing in the refrigerator. The temperature of the refrigerator room is to ensure that the food is fresh, and the freezing indicates that the air conditioner is faulty, and the temperature is too low.

6. The refrigeration of the normal refrigerator room is poor. The air conditioner is basically working fine, but the temperature in the cold room is not up to the desired temperature.

7. The air conditioner light is not lit, and the air conditioner is not powered for maintenance. The air conditioner does not respond after powering on, or the air conditioner is working normally but the indicator light is not on.

8. The air conditioner trips as soon as it is powered on.

It is possible that there is a problem with the external capacitance.

Summary. Most air conditioners are composed of a combination of an indoor main engine and an outdoor unit, if the fan of the outdoor unit is rotating, the indoor main engine is not cooling. First of all, we need to check whether the remote control of the air conditioner is adjusted in the correct mode, and the wrong mode will not cool down.

If the pattern is correct, we can consider that there is a lack of refrigerant, and the probability of an older air conditioner that has been used for many years is greater. If this is the reason, then only a professional need to add freon. It is also possible that the temperature is too high, and the compressor stops operating because it is overheated, and the refrigerant cannot be compressed, so it cannot be refrigerated, which also requires maintenance personnel to carry out repairs.

Speaking of high temperatures, electricity consumption will reach its peak, we do not rule out the aging of the circuit, the voltage and power are too low to make the air conditioner unable to cool normally. The copper pipe connected between the indoor host and the outdoor unit is too long, when the host adjusts the temperature, the indoor heat will be transmitted to the outside through the copper pipe, if the copper pipe is too long, then the cooling effect will be reduced. This situation is comparatively less common and more common in the case of non-professionals installing air conditioners.

The air conditioner runs outside, but the indoor unit is windy but not cooling, what is the matter?

Most air conditioners are composed of a combination of an indoor main engine and an outdoor unit, if the fan of the outdoor unit is rotating, the indoor main engine is not cooling. First of all, we need to check whether the remote control of the air conditioner is adjusted in the correct mode, and the wrong mode will not cool down. If the pattern is correct, we can consider that there is a lack of refrigerant, and the probability of an older air conditioner that has been used for many years is greater.

If this is the case, then only the suspect professional needs to add freon. It is also possible that the temperature is too high, and the compressor stops running because it is overheated, and the refrigerant cannot be compressed, and the refrigerant cannot be refrigerated, which also requires maintenance personnel to carry out repairs. Speaking of high temperatures, electricity consumption will reach its peak, we do not rule out the aging of the circuit, the voltage and power are too low to make the air conditioner unable to cool normally.

The copper pipe connected between the indoor host and the outdoor machine is too long, when the host adjusts the temperature, the indoor heat will be transmitted to the outside through the copper pipe, if the copper pipe is too long, then the leakage will reduce the effect of refrigeration. This situation is comparatively less common and more common in the case of non-professionals installing air conditioners.

In addition to the above factors, we must also maintain and clean the air conditioner frequently, because when the air conditioner regulates the air, it will absorb the dust and cotton wool in the air, and the external unit will also absorb and accumulate a large amount of dust and residue outdoors. Affecting the operation of the air conditioner, the above may cause the air conditioner to turn but unable to refrigerate, may be that many of our friends do not have much research and technology on electrical appliances. If the above methods cannot solve the problem of air conditioning, it is more recommended to contact a regular professional brand after-sales service or maintenance stool repair specialist.

I hope it can help you, and I look forward to your praise and wish you and your family happiness and health.

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