What causes the compressor not working?

What causes the compressor not working?

1.First of all, the air conditioning compressor.

The reason why it does not work in the air conditioner is that its transmission belt is faulty. When the transmission belt is relaxed, the gap between the belt and the transmission guide wheel will become larger, and it is easy to slip at this time, resulting in the compressor being unable to work. This failure is usually caused by the aging of the belt.

The solution is to replace the drive belt or adjust the tensioner. When the air conditioner is installed, the air is not purified. Generally, when the air conditioner is moving, the air conditioner in the air conditioner is not cleaned, and there will be ice blockage, so the load of the compressor will increase, and the temperature will continue to rise when the compressor load is too large during operation.

However, in this case, the refrigeration oil of the compressor will change, and in the end, it will not achieve a smooth cooling effect.

2.At this time, the temperature of the air conditioner compressor will rise further, resulting in a decrease in the insulation function in the coil and damage to the compressor. Normally, if the aging of the belt is not serious, the belt can be made to run tight by adjusting the tensioner.

The cost of such an adjustment is relatively low. Shop No. 4 can be adjusted for free, and the repair shop outside is about 50 yuan. If the belt is replaced.

The repair shop needs about 300 yuan to replace, and the 4S shop needs about 500 yuan to replace. Compressor oil leakage leads to internal refrigerant.

Insufficient, the air conditioner compressor will not work, because all the compressors are leaking oil, and the refrigerant will definitely leak out. When the air conditioning system.

Without refrigerant, the compressor will no longer work. Use a multimeter.

AC current block, clamp the compressor wire to measure the current. If the measured current is AC 0A, the compressor is not energized.

3.In addition, if the compressor is not working, it is likely to be caused by a problem with the solenoid valve switch. In addition, the compressor may also be due to computer programs.

The probability of failure is low. Solution: Replace the solenoid valve or repair the computer program.

It is better to solve the problem that the air conditioner compressor is not working because of this reason. Replace the solenoid valve with a new one or repair the computer program directly. You can fix this.

The replacement of the solenoid valve is about 300 yuan, and the computer maintenance program is generally about 150 yuan. If the measured current is more than 4 times the rated value, the compressor will not start, and the common reason is that the compressor capacitor is damaged and has no capacity or the compressor cylinder is stuck.

The reason why the compressor does not work is that the circuit system failure will cause the car air conditioning compressor to not be able to work properly effectively. When there is no air conditioning for compression or delivery, it will naturally not work.

It may be because the compressor does not work because the refrigerant is not sufficient, or it may be because the power supply is not connected, so the compressor can not work, and it is very likely that the air conditioner is installed incorrectly, resulting in the compressor not working, which will lead to the increase of the load of the air conditioning compressor, and the deterioration of the substances inside, which is not conducive to human health.

It may be due to the failure of the electrical system that has not been used for a long time, it may be that there is a problem with the pressure pump, which needs to be repaired by professional maintenance personnel, or it may be that the frequency of use is too frequent, resulting in damage to the internal connection of the compressor.

Poor contact, compressor failure, lasts too long, parts age, power oil shortage, temperature is too high.

Because the air conditioner has been used for too long and has not been maintained, coupled with the lack of freon, it may be because the line card of the power supply has been burned out, and the air conditioner is in a locked protection state, so it does not work.

The reasons why the compressor does not work are as follows:

1. The general situation is due to long-term presence in Freon.

Caused by insufficient operation, freon is supplemented for the air conditioner.

2. The air in the system is not discharged clean during installation, and there is ice blockage from time to time, and the load of the compressor increases, so the quality should be strictly controlled during installation.

3. If the contact of the power lead socket is poor, or the diameter of the power lead is thin or aging, check whether the power lead is aging.

4. If the electrical line is faulty, the high-voltage disconnection is disconnected, press the differential pressure relay reset button down and wait for the pressure change to close the contact or readjust the disconnection pressure.

5. a conveyor belt.

Too tight. If the conveyor belt is too tight, the compressor will get stuck and not run, so check the tightness of the conveyor belt frequently. At the same time, too loose will cause the compressor transmission power to slip, the refrigeration effect is intermittent and the power is reduced.

How it works

Heating and cooling are based on the same principle, i.e. the reverse Carnot cycle.

Unlike the refrigeration principle, the condenser.

Swap with evaporator, i.e., compressor, evaporator, throttling device, condenser.

The compressor is the heart of the refrigeration system, whether it is air conditioning, cold storage, chemical refrigeration process and other working conditions, there must be an important link of the compressor to ensure it.

There are many types and forms of refrigeration compressors, which can be divided into two types: volumetric type and speed type according to the principle, among which the volumetric type is the most common.

1. What is the reason why the air conditioner compressor is not working? One of the more common reasons is that the air conditioner has been used for a long time, so that the freon** inside the air conditioner is insufficient, so the air conditioner compressor does not work. 2. There is also the fact that the air-conditioning compressor works under load for a long time, and the current is too large, so that the surface temperature of the air-conditioning compressor will rise, and the line card of the power supply line will be burned out after a long time, so that the air-conditioning compressor does not work.

3. You can check the power cord first, if the power cord is not in good contact or the power cord is not plugged in, it will make the air conditioner compressor not work. 4. Another reason is that during the installation of the air conditioner, the connecting pipe is bent, so that the compressor has been working under load, resulting in the air conditioning compressor not working.

The reason why the air conditioner compressor does not work, when using the air conditioner, there is a sudden power failure or the power supply of the air conditioner is suddenly loosened, and the air conditioner compressor cannot work normally at this time.

2. If the voltage is not enough, it will lead to shutdown, first check whether the voltage reaches the rated voltage, if the voltage is not enough, the compressor will not work.

Article **13, the refrigerant of air conditioning is insufficient.

When using air conditioners, if the air conditioner product has insufficient refrigerant, then the air conditioning compressor will also fail in this state, and the air conditioning compressor will not work. If the air conditioner compressor does not work due to insufficient refrigerant, then only the refrigerant needs to be added to the air conditioner.

4. The air is not discharged during the installation of the air conditioner.

When we install the air conditioner, if the air in the air conditioner is not excluded clean, there will be ice blockage, at this time the load of the air conditioning compressor will increase, the temperature will continue to increase, the refrigeration oil in the air conditioning compressor in such a high temperature situation, it is easy to deteriorate, so that it can not play the role of lubrication and cooling of the air conditioning compressor, and the temperature of the air conditioning compressor rises to too high a temperature, which will lead to the reduction of insulation performance in the most coil. Eventually, it will cause damage to the air conditioner compressor and make the air conditioner compressor not work.

Hello, if the air conditioning compressor does not work, there may be many reasons for this existence, and it needs to be carefully checked, and the reasons for not working: First, the internal wear and tear of the compressor is serious, resulting in the inability to work normally. It is important to know that the compressor can play a vital role in the air conditioning system, and its main job is to compress and deliver cold air, which causes the compressor to be in a state of high-speed rotation for a long time.

The reasons why the compressor does not work are as follows: 1. The failure of the circuit system will effectively cause the automobile air conditioning compressor to not be able to work normally. 2. The compressor is mainly used to compress and transport the cold air, after the problem, you can check whether there is a leakage of refrigerant, and when there is no cold air for compression or transportation, it will naturally not work.

3. There is serious wear and tear on the inside of the compressor, resulting in no way to carry out normal work. Because the compressor plays a vital role in the air conditioning system, its main job is to compress and transport the cold air, which leads to the compressor will be in a state of high-speed rotation for a long time. 4. Due to the loosening of the plug of the control circuit of the air-conditioning compressor, the contact is poor, so that the voltage of the electromagnetic coil supplied to the compressor drops and the current is unstable, resulting in the electromagnetic clutch of the air-conditioning compressor sometimes engaged and sometimes separated.

Reasons and solutions for compressor not working:

1.The problem of keeping an eye on the circuit system will effectively affect the normal operation of the automobile air conditioning compressor. You can check whether the circuit is unblocked, check the solenoid valve of the temperature sensor;

2.The key to a compressor is to compress and deliver cold air. If there is a problem, you can check for refrigerant leaks. This naturally doesn't work when there's no cold air to compress or deliver;

3.The internal wear of the compressor is serious, which affects the normal operation. The compressor plays a vital role in the air conditioning system, its main job is to compress and deliver cold air, which is also one of the reasons that affect the normal operation of Kaijing compressor. You can go to the 4S shop for maintenance.

4.Because the plug of the regulating circuit of the air conditioner compressor is loose, the contact is poor, the voltage supplied to the electromagnetic coil decreases, and the current is unstable, which affects the electromagnetic clutch of the air conditioner compressor. It is recommended to go to the 4S shop for repair.

Cars are already a must-have tool for everyone to get around. Of course, automotive knowledge is essential. In order to facilitate everyone to understand this knowledge, today, Bian Xiao will introduce to you what is the reason why the compression bending machine does not work. If you are interested, it may be helpful to you.

Reasons why the compressor does not work: electrical system problems; Check for refrigerant leaks; The internal wear of the compressor is severe; The compressor adjustment circuit plug is loose, resulting in poor contact, reducing the voltage supplied to the solenoid coil, and unstable current will also affect the non-operation. The reasons why the compressor does not work are as follows:

1。Problems in the electrical system will effectively affect the normal operation of the automobile air conditioning compressor. After this reason, it is possible to check whether the circuit is unblocked, and check the solenoid valve of the temperature sensor.

2.The key to a compressor is to compress and deliver cold air. When a problem occurs, it can be checked for refrigerant leaks.

This naturally doesn't work when there is no cold air to compress or convey. 3.The internal wear of the compressor is serious, which affects the normal operation.

Since the compressor plays a vital role in the air conditioning system, its key job is to compress and deliver cold air, and the cold air affects the long-term high-speed rotation of the compressor hand, so this is also one of the reasons why the compressor cannot work normally. 4.Because the plug of the regulating circuit of the air-conditioning compressor is loose, the contact is poor, the voltage supplied to the electromagnetic coil decreases, and the current is unstable, which affects the electromagnetic clutch of the air-conditioning compressor and sometimes engages and sometimes separates.

The reasons why the compressor does not work are: the internal parts of the compressor are slippery and damaged, the compressor is not lubricated, the power supply problem, the condenser is faulty, the temperature and pressure are too high, the electromagnetic clutch is faulty, and so on.

1. Failure of internal parts of the compressor.

The internal components of the compressor are damaged or worn, causing the compressor to not function properly. For example, damage or wear of pistons, cylinders, valve plates, bearings, and other components can cause the compressor to jam or not function properly.

2. Insufficient lubrication of the compressor.

If the lubrication system of the compressor is insufficient or lacks oil, it will lead to increased friction inside the compressor, and even serious wear and seizure.

3. Power supply problems.

If the compressor's power supply system fails, such as an open circuit or short circuit, the compressor will not work properly.

4. Condenser failure.

The condenser of the compressor is an important part of the compressor refrigeration, if the condenser fails, it will cause the compressor to fail to refrigerate normally, so that it cannot work.

5. The temperature and pressure are too high.

If the temperature and pressure of the compressor are outside the normal range, it may cause the parts inside the compressor to be damaged and thus not work properly.

6. Electromagnetic clutch failure.

The electromagnetic clutch of the compressor is an important part that controls the work of the compressor, and if the clutch fails, it will cause the compressor to fail to work properly.