Changan Yuexiang air conditioner is refrigerated on the left hand, and the right hand is not refrige

If the heat dissipation of the external unit is not good, the refrigeration effect will not be good.

One of the reasons why the air conditioner does not refrigerate: there is not enough freon (commonly known as "refrigerant" is not enough).

When the ambient temperature is about 35 degrees Celsius, 1, low pressure and high pressure 3, static pressure.

This is a normal situation, usually in the case of an old air conditioner that has been used for three to four years. The air conditioner did not completely stop cooling, but the effect of cooling decreased. This is because old air conditioners use freon as a refrigerant, which will volatilize after long-term use.

Therefore, users only need to add a little to the regular air conditioning maintenance point. In addition, it is not excluded that improper installation can cause freon leakage and problems with the machine itself.

The second reason why the air conditioner does not refrigerate: the power supply voltage is not enough.

The normal starting voltage of the air conditioner is 220V+-10%. In China's power supply system with a phase voltage of 220V and a line voltage of 380V, almost all compressors above 200V can be started. At 180V or more, 70-80 can be started, and at 160V or more, only a few can be started.

I've done it myself. Below 160V there is almost no possibility of starting. As a rule of thumb, the compressor starting voltage is more reliable above 190V.

The third reason why the air conditioner does not refrigerate: the power of the air conditioner is not enough.

The general selection principle is: 150-250W square meters for cooling and 250-350W square meters for heating, in addition to comprehensive consideration of factors such as space height, level orientation, sealing performance and residential population.

The fourth reason why the air conditioner does not refrigerate: the external ambient temperature is too high.

There is a common saying: when the outdoor unit is in an environment above 43°, most air conditioners are difficult to transfer the heat from the indoor to the outside, resulting in no refrigeration.

The fifth reason why the air conditioner is not refrigerated: the air conditioner is not cleaned and maintained for a long time.

If you want the air conditioner to operate normally and not affect human health, but also to prolong the life as much as possible, obviously, it is impossible to leave it alone as soon as you buy it and install it. 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. The indoor unit is related to the health of the human body, and if it is not cleaned for a long time, it will breed bacteria, pollute the air, and make people sick.

The sixth reason why the air conditioner does not refrigerate: the copper pipe connecting the indoor unit and the outdoor unit is too long.

There is a problem with the flap of the damper, Yuexiang should be a manual controller, see if the knob cable can pull the damper to work normally, sometimes the cable falls off or the hole that fixes the cable on the copy is damaged, which will cause the flip to not operate normally, resulting in the flip can not be closed.

If you add it for 1 month, it will not be cooled, and it may be a refrigerant leak. You go to see if there is any dripping water in the drainage pipe, the dripping is working normally, and it is not normal if it does not drip. If you leak refrigerant (freon), turn on the outdoor unit and check where there is a leak with the foam of soapy water.

If you don't know, let's ask for a master!

- Is the air conditioner malfunctioning? With my 7 years of experience in repairing air conditioners, I will tell you how to solve these faults, which should save you a lot of detours.

First: When you encounter an air conditioner failure, you can go to the [air conditioner failure** network] to inquire, down to the brand and model of the air conditioner. Universal remote control** query can go to the universal remote control area for inquiry.

When encountering a failure of the air conditioner, we must strictly follow the scientific procedures, and do not act blindly and disassemble at will when the situation is unclear, the fault is unclear, and there are countless in the heart. The consequence of this often amplifies existing faults, increases operating costs, shortens the normal service life of equipment, and leads to early scrapping of equipment.

The air conditioner is not refrigerated or does not refrigerate.

This problem is most common, and the lack of fluorine in air conditioners is the key.

When the machine is turned on, first touch the trachea and judge it by the temperature.

If it is cold, the speed of the fan may be low.

The inner tube scales and dust are cleaned or replaced.

If the inner tube is not considered cool, the thick tube may be flattened.

The return air temperature is not cool, and then touch the intake air to judge.

The air intake is cold and frosty, and fluoride is added to try again.

If the frost slowly disperses, it is a good decision to lack fluoride.

It is not difficult to see the aging of the press, and the lack of exhaust is the key.

Four-way gas is also commonly judged by fluoride collection.

High-pressure scales must be seen to be dirty, and they will be slow to refrigerate.

If you still don't understand, it is recommended that you go to the [Air Conditioning Failure**Net] basic knowledge area and take a look at the maintenance cases to get started.

I hope you get better and better, and the new year will be smooth, all your wishes will come true, you will be healthy, and your family will be happy.

- Finally, I wish you all the best in your work, fix the air conditioner as soon as possible, and live happily ———

- If you think it's good, please click on the answer, give a good review, and wish you a better life———

1. The heat dissipation of the condenser of the automobile air conditioner is not good. The automotive condenser is a heat dissipation device that undertakes the task of dissipating heat from the entire system to the outside of the vehicle, and it is able to dissipate a large amount of heat generated by the compressor during the compression process into the outside space. The car cooling fan is a suction type, and after a long time, it will cover the surface of the condenser, so if the owner wants to drive comfortably in summer, he must remember to check whether there is dust between the condenser and the water tank from time to time, and he can use high-pressure air to clean it.

2. The cooling fan does not rotate. The cooling fan is located behind the radiator, and when the fan is spinning, it draws air through the radiator, thereby enhancing the heat dissipation effect of the radiator and speeding up the cooling rate of the coolant. The rotation of a car's cooling fan is affected by the water temperature sensor and the current inside the transformer.

If the car doesn't know how cold it is, it is more common to see if the cooling fan is turning first.

3. Air conditioning refrigerant leakage. The ducts of automobile air conditioners are complex, and refrigerant leakage will occur if there are gaps in any joint or small holes in the pipes.

4. The condenser inside the air conditioner is too dirty and needs to be cleaned in time, many people are usually too lazy to clean the condenser, and the dust on it is getting thicker and thicker, resulting in poor heat dissipation and seriously affecting the refrigeration effect. It is not difficult to clean the condenser, when washing the car at home, prepare a bucket of water first, scrub it carefully with a rag, and mainly remove the dust stains on it. There is also a blockage of the air conditioner's filter, resulting in the car air conditioner is not refrigerated, then we have to clean the air conditioner's filter, if the filter is seriously damaged or the service life is up, directly replace it with a new one.

Summary. Hello, I am your exclusive technician, attentive, careful, attentive to answer your car questions, for you to find the corresponding problem solutions and solutions Changan Ruixiang air conditioning does not refrigerate the following reasons: first, the air conditioning heating valve is unblocked, resulting in cold and hot alternation. Second, the air conditioner compressor is not working.

Third, the refrigerant is missing. Fourth. Air conditioning compressor.

Wiring problems caused the compressor to be air conditioner not working. In general, in this case, if the AC switch can turn on the air conditioner normally. If you don't work and don't refrigerate, most of the air conditioning compressor and the lack of refrigerant cause something, at this time, you should check whether the refrigeration pressure of the air conditioning compressor reaches about 15 kg, if it is not reached, the following is the lack of refrigerant in the air conditioning compressor, you need to add vacuum and add refrigerant side leakage.

Hope mine is helpful to you.

Changan Yuexiang air conditioner is not refrigerated.

After opening, hot air comes out.

Hello, I am your exclusive technician, attentive, careful, attentive to answer your car questions, for you to find the corresponding problem solutions and solutions Changan Ruixiang air conditioning does not refrigerate the following reasons: first, the air conditioning heating valve is unblocked, resulting in cold and hot alternation. Second, the air conditioner compressor is not working. Third, the refrigerant is missing.

Fourth. Air conditioning compressor. Wiring problems caused the compressor to be air conditioner not working.

In general, in this case, if the AC switch can turn on the air conditioner normally. If you don't work and don't refrigerate, most of the air conditioning compressor and the lack of refrigerant cause something, at this time, you should check whether the refrigeration pressure of the air conditioning compressor reaches about 15 kg, if it is not reached, the following is the lack of refrigerant in the air conditioning compressor, you need to add vacuum and add refrigerant side leakage. Hope mine is helpful to you.

Freon is not enough freon, also known as snow, the general old-fashioned air conditioning refrigerant is freon, the air conditioner is used for a long time, and the air conditioner freon is volatile; It is also possible that the freon leakage may be caused by improper installation, so please ask the maintenance supervisor to check it in detail. The general solution is to supplement with freon. 2. The lack of knowledge may be that the power of the air conditioner and the room area do not match, calculate the room area, because different brands use different areas under the same power, pay attention to check how much power the room size is suitable for when purchasing.

In addition, in the case of insufficient power, there may be other heat sources in the room to emit heat, and the ambient temperature is too high to cause the air conditioner to not cool. In this case, first of all, the air conditioning power needs to be matched to the applicable area, and the heat source in the environment needs to be reduced. For example, when the air conditioner is turned on in the car, the windows are usually completely closed.

3.The unstable supply voltage can also cause the air conditioner to not refrigerate. The starting voltage of the air conditioner is 220V, to solve this problem, we must first provide a stable power supply voltage; Secondly, users can reasonably arrange the use of household appliances during peak electricity consumption periods.

4.The ventilation pipe is too long, and there is a ventilation pipe connection between the indoor unit and the outdoor unit of the air conditioner. If the position of the air conditioner is unreasonable, the ventilation pipe is too long, the heat transfer of the air conditioner is slow, the refrigeration efficiency is low, and the refrigeration effect of the air conditioner cannot be felt.

Therefore, before installation, the installation location should be planned, and the length of the ventilation pipe should be set between the internal and external units as much as possible. 5.Cleaning and maintenance are not in place.

The air conditioner should be cleaned regularly for a period of time, and the body shell, filter, condenser and evaporator should be cleaned regularly, especially the filter screen, which is the core part of cleaning. If the air conditioner is used for a long time, a large amount of dust and garbage will be left on the filter screen, resulting in blocked airflow and insufficient air volume. 6.

Improper installation location <>

There are obstacles in front of the indoor unit, or the space in front of the air intake and exhaust ports of the outdoor unit condenser is insufficient, which will block the sharpness and affect the air outlet; In addition, if the wind is blocked, it can lead to increased condensation pressure and downtime.

1. Insufficient refrigerantInsufficient refrigerant is a common reason why an air conditioner does not cool. When the air conditioner is running, you can check whether the air conditioner is operating normally, and touch the copper pipe in the air conditioner with your hand after the air conditioner runs for a few minutes.

If the copper pipe is not heated, it means that the air conditioner refrigerant is insufficient. 2. Unstable voltageThe normal operation of the air conditioner needs to ensure that the voltage is stable.

When the voltage is unstable or the voltage is too low, the normal operation of the air conditioner will be greatly affected. Especially during the peak electricity consumption in the summer evening, the voltage is often insufficient, and the air conditioner cannot cool normally. Precautions for blowing air conditioner It is recommended that users set a reasonable air conditioning temperature, the best induction temperature, the air conditioning temperature is too high in summer, the air conditioning power and the actual power do not match, and the ideal refrigeration environment cannot be achieved.

When blowing the air conditioner, put clothes or potted plants at the air outlet of the air conditioner. First of all, it is easy to damage the air conditioning outlet. However, it is easy to cause the air speed of the air outlet to be too low, resulting in excessive pressure in the working environment of the compressor of the indoor unit of the air conditioner, and Luqing will cause the compressor to burn out.

When blowing the air conditioner, do not plug high-power electrical appliances into the air conditioner socket at will, which may lead to insufficient air conditioning voltage, resulting in low refrigeration or heating efficiency, unable to achieve the ideal cooling or heating effect, and resulting in waste of electricity. Refer to the above.

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.

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.

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.

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.

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.

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.

You seem to have this situation mainly caused by the lack of fluoride in the air conditioner, this can be fully checked by the repair shop, and then repaired.