What is the reason why the refrigerator freezer is not cooling?

There are a few common reasons why your fridge doesn't refrigerate:1Reason 1:

The temperature in the refrigerator room is too high, resulting in fluoride leakage in the refrigeration system, that is, the refrigerator does not refrigerate because there is no refrigerant. Solution: Find a repairman, re-weld the pipes, and re-add the refrigerant as soon as possible.

2.Reason 2: Frosting of the evaporator.

The main air-cooled refrigerator has only one evaporator. If the frost on the evaporator does not melt, the air duct is blocked, and the cold volume cannot be released, resulting in no refrigeration in the refrigerator. Workaround:

Check the defrost system. It could be that the defrost timer is faulty, or the heating pipe is burned out. 3.

Reason 3: The refrigerator has been used for a long time. If there is a leak in the pipe or evaporator, fluoride alone is useless.

Solution: It is difficult to repair, and it is necessary to find the leakage point for repair, but it will not last long. 4.

Reason 4: There is a problem with the refrigerator compressor. The low pressure in the compressor return line prevents the compressor from starting, resulting in the refrigerator not being able to refrigerate.

Solution: Check if the refrigerator power plug is plugged in properly, or if the power supply is insufficient. 5.

Reason 5: Blocked exhaust port: It may be that the defrosting device of the evaporator in the refrigerator room is broken, resulting in ice blockage.

In addition, too many items in the refrigerator block the air outlet, resulting in poor cooling (air-cooled refrigerators). Solution: Pay attention to the refrigerator should not be too full, and leave a gap between items to facilitate ventilation.

6.Cause 6: The fan is faulty.

Once there is a problem with the fan of the refrigerator, the heat dissipation of the refrigerator will be very poor, or there will be too much food in the refrigerator, resulting in the blockage of the refrigerator air outlet, and the refrigeration effect of the refrigerator will become worse, resulting in the internal temperature of the refrigerator rising continuously and affecting the refrigeration effect. Solution: When the refrigerator fan fails, you need to find a professional to repair it and replace the refrigerator fan in time.

In daily use, you should also ensure that the air outlet is unobstructed, until the cooling effect of the refrigerator becomes better, and the cooling effect of the refrigerator will not be affected.

Common reasons: 1. The fan of the refrigerator is broken and cannot work properly. 2. There are too many foods or items in the refrigerator, and the temperature of the refrigerator can't reach it.

3. The refrigerator has a refrigeration system, once the refrigeration system leaks, the refrigerant is insufficient. 4. The power cord of the refrigerator is broken. Suggested Treatment:

1. First of all, check whether the fan is not working, if the fan of the refrigerator is found to be broken, you must replace the fan in time, if you will not replace it, directly ask the maintenance master to replace the fan. 2. Because the temperature of the refrigerator is not up to standard, the refrigerator is not refrigerated, at this time we only need to lower the temperature of the refrigerator, but it should be noted that the larger the temperature number, the lower the temperature. 3. When the refrigerator does not release refrigerant, there is a problem of refrigerator leakage, at this time, it is necessary to thoroughly clean the iron pipe inside the refrigerator, and replace the low-pressure pipe with copper pipe after pressurizing to determine the leakage point, it is recommended to contact a professional for treatment.

4. First of all, open the refrigerator to check whether the lights in the refrigerator are still on state, and then check whether the power cord is damaged, if the power cord is damaged, it should be repaired or replaced in time.

What to do if the refrigerator does not refrigerate: first, check the power supply, open the door, check whether the light is on, or test with an electric pen to see if the socket is energized. Second, check the compressor, if the power connection is normal, listen to whether the compressor is working.

Third, whether the refrigerant is leaking. Fourth, the issue of temperature setting. Finally, if you really can't find the problem, ask a professional master to check it.

The compressor is not working properly and the refrigerator compartment is not cooling. When the high-pressure output buffer tube in the compressor ruptures, the high-pressure tube is not vented, and the low-pressure tube is not sucked in. Therefore, while the compressor is running, it will not freeze the refrigerator without refrigeration.

Question: The freezer is frozen, and the freezer is not refrigerated.

1. If the compressor of the refrigerator does not stop day and night, the freezer may cause the refrigerant to limit the refrigeration temperature.

Most of this phenomenon occurs in air-cooled refrigerators. The reason is that the evaporator flower froster in the cold room is broken, which produces an ice blockage. It cannot be ruled out that the air cooling fan is broken, and there are too many items in the refrigerator to block the air outlet, causing the refrigerator refrigerator to not refrigerate or the refrigerator refrigerator has poor refrigeration effect.

2. Leakage of refrigeration system.

Sometimes the compressor of the refrigerator is running, but the refrigerator compartment is not. It is possible that the refrigeration system of the refrigerator leaks, and all the refrigerant leaks, and there is no refrigerant evaporation and heat absorption in the system, resulting in the temperature in the refrigerator does not drop, and the refrigerator room does not refrigerate. Sometimes the temperature in the refrigerator is not well adjusted, and the refrigerator door is often opened, and there are more things in the refrigerator, which will also lead to the refrigerator refrigerator not being refrigerated or the refrigeration effect is not ideal.

3. If the pressure of the refrigerator compressor is too low, there is a problem with the compressor, and the compressor cannot be started, which is also one of the reasons. If the power supply of the refrigerator is not in good contact, it will cause the refrigerator compartment to not refrigerate.

What is the reason why the refrigerator freezer is not cooling? If the refrigerator is normal, it may be that the temperature of the refrigerator is set high...

The temperature of the refrigerator can be set as follows:

The temperature of the refrigerator refrigerator can be set at 3-4 degrees, which is conducive to the preservation of food and can be kept fresh for 3-5 days.

If the refrigerator has a refrigerator (variable temperature room), the temperature can be set at 0 degrees or 1 degree, which will not freeze (freeze) and can refrigerate food.

The freezer compartment of the refrigerator can be set at minus -18 degrees, and this sub-zero temperature is relatively fast when it is frozen, which is conducive to speeding up the rapid freezing of food.

The above refrigerator temperature settings can be kept constant throughout the year.

My refrigerator is at this temperature, it hasn't changed all year round, and it's been used for several years now, which is good.

1. It may be that there is no refrigerant. 2. It may be that there are many items in the refrigerator. 3. It may be caused by the failure of the inspection fan to work normally. 4. It may be that there is a problem with the refrigerator compressor. 5. It may be that the temperature of the refrigerator does not meet the requirements of the thermostat.

Suggested workaround:

1. If the compressor can work normally, it should be judged whether the refrigeration system still has refrigerant, that is, potion. After a few minutes of operation, the power is cut off, listen for any flowing sound in the copper pipe, if not, the refrigerant in the system is leaking, or the compressor is no longer working.

2. The temperature of the refrigerator is adjusted with the freezer, and the temperature of the freezer is lowered. The higher the number of the temperature controller, the lower the temperature, with a large number in summer and a small number in winter. Don't open the refrigerator door too often, and don't have too many items in the refrigerator.

3. Check whether the fan is working. Press and hold the button at the mouth of the box by hand to check whether the fan is working.

4. If there is a problem with the refrigerator compressor, remove the return pipe and block the outlet with your fingers, detect how much pressure it is, if the pressure is too low, then there will be a problem with the compressor, if the compressor can not start normally, check whether the power supply of the refrigerator is plugged in.

5. If the temperature of the refrigerator does not meet the requirements of the thermostat, the temperature is not refrigerated. If the compressor does not stop for a long time, it may cause the refrigerant to limit the refrigeration temperature, cause damage to the evaporator in the refrigerator room, produce ice blockage, or the air-cooled fan is broken, or it may be that there are too many items blocking the air outlet.

Reasons and solutions for refrigerator freezer not refrigeration:

1.Open the refrigerator door and check if the light inside the box is on to make sure the power to the refrigerator is on. If the light is not on, use a pen or multimeter to check whether there is electricity in the power socket and whether the power plug of the refrigerator is well plugged in.

Because the power supply is not plugged in, the refrigerator cannot be refrigerated normally, as long as the power supply is plugged in.

2.Use a multimeter to check whether the power supply voltage is lower than 187 volts, because the normal operating voltage of the refrigerator is 187V-242V according to the national standard (unless otherwise stated by the manufacturer), and the compressor of the refrigerator below 187 volts can not be effectively started normally.

3.When the ambient temperature is lower than the normal starting temperature of the temperature controller, check whether the cold switch of the refrigerator is turned on. Only when the low temperature switch is turned on can the temperature controller be forcibly turned on.

The reason why the refrigerator is not refrigerated is that the refrigerator thermostat is installed in the refrigerator, and the temperature of the refrigerator does not reach the temperature required by the thermostat, so it does not stop.

4.If the compressor does not work around the clock, the freezer compartment may cause the refrigerant to reach the maximum refrigeration temperature. Most of this phenomenon occurs in air-cooled refrigerators.

The reason is that the evaporator flower froster in the cold room is broken, which produces an ice blockage. It cannot be ruled out that the air cooling fan is broken, and there are too many items in the refrigerator to block the air outlet, causing poor cooling effect.

5.The temperature of the refrigerator is automatically adjusted with the temperature adjustment of the freezer, and the temperature of the freezer can be lowered.

1. If the compressor does not stop, the freezer may cause the refrigerant to limit the refrigeration temperature. Most of this problem occurs in air-cooled refrigerators. The reason is that the evaporator and froster in the cold room are damaged, resulting in an ice blockage.

It is also impossible to rule out that the air cooling fan is broken, and there are many items in the refrigerator that block the air outlet, resulting in poor cooling effect. 2. It may be that the high-pressure output buffer pipe of the compressor is broken, or the screw fixing the high-pressure buffer pipe is not tightened, or it may be that the temperature of the compressor is very high and the fuse is blown after working for a long time.

Recommendations and solutions:

1. Open the door of the refrigerator and see if the lights in the box are on to ensure that the power of the refrigerator is turned on. If the light is not on, you can use a pen or multimeter to see if there is electricity in the power socket and whether the power plug of the refrigerator is well plugged in. Because of the original problem that the power supply is not plugged in, the refrigerator cannot be refrigerated normally, as long as the power supply is plugged in.

2. If you really can't do it, you can find a professional to deal with it.

3. Use a multimeter to test whether the power supply voltage is lower than 187 volts, because the normal use voltage of the refrigerator according to the national standard is 187V-242V (unless otherwise stated by the manufacturer), the compressor of the refrigerator below 187 volts can not get an effective normal start.

Reasons for refrigerator refrigeration and non-refrigeration: 1. The internal high-pressure output buffer pipe of the refrigerator compressor is broken or the screws fixing this tube are loose, resulting in the refrigerator refrigerator not being refrigerated; 2. The evaporator of the refrigerator is broken, resulting in ice blockage; 3. The temperature in the refrigerator is not well adjusted, or the refrigerator door is often opened, or there are too many things in the refrigerator; 4. The refrigerant of the refrigerator cannot be completely liquefied, so that when it comes to the refrigerator room, there is no state of liquid refrigerant, so it cannot be refrigerated.

If it is not the above reason, you should check whether the wire is plugged in properly. If the power supply is normal, listen to see if the compressor is running. If the compressor is also running normally, unplug the power supply for a few minutes and listen to the copper pipe for any liquid flow, if not, the refrigerant leaks or the compressor loses its ability to work.

You need to ask a professional to help solve it.

During the operation of the refrigerator, the compressor output buffer tube is damaged, or the tube is loose, the refrigerator will not be able to refrigerate.

Insufficient refrigeration coarse senxiang agent or leakage.

The temperature in the cold room did not reach the temperature set by the thermostat, which eventually caused the compressor to run non-stop.

When the ambient temperature of the refrigerator is too high, the pipes of the refrigerator will be slightly blocked. At this time, the condenser of the refrigerator will not be fully condensed, and the refrigerant will not be completely liquefied.