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It could be a malfunction of the freezer refrigeration system. First of all, check whether the compressor is working normally, the compressor will have a small motor vibration sound when it is working normally. When the high-pressure output buffer pipe in the compressor is broken, or the screw fixing the tube is loose, the high-pressure pipe is not exhausted, and the low-pressure pipe is not suctioned, so the compressor is running, but it is not refrigerated.
Solution: Open the casing, replace the buffer tube, or tighten the screws.
If the compressor can run normally, the next step is to check whether the refrigerant in the refrigeration system has run out: let the freezer run for 3-5 minutes, cut off the power supply, and listen to whether there is a sound of water flowing. If there is no sound.
This means that the refrigerant in the refrigeration system has been used up or is leaking. It could also be that the compressor is incapacitated. Workaround:
If there is a leak in the system, after finding the leakage part of the system, after passing the welding repair, pressure test and evacuation, add refrigerant to a certain amount, usually according to the evaporator is full of frost or the rated temperature in the freezer is subject to.
A blockage in the freezer capillary can also cause the freezer to not refrigerate. When the capillary tube in the freezer is blocked, the refrigerant will not be able to enter the evaporator to absorb heat and exert its effect, resulting in the temperature of the electric freezer remaining high. Depending on the type of freezer, the refrigeration will vary.
If the freezer belongs to the intercooling type and there is no ice-making failure, you can check whether the fan of the freezer is working normally: open the door of the freezer refrigerator, press and hold the button at the edge of the box mouth with your hand (this button controls the indoor lighting and stop the fan when the door is opened) to check whether the fan is working, and the fan does not work will also cause the freezer to not refrigerate. Workaround:
The capillary tube or dryer is clogged, and the outlet is hot, so it should be removed and removed!In addition, there are generally two types of household freezers: direct cooling and intercooling, and direct cooling refers to the heat exchange between the evaporator (cooling pipe) and the freezing and refrigeration rooms to achieve the purpose of coolingIntercooling means that the evaporator (cooling pipe) is separated from the freezing and refrigeration room, and a fan blows cold air into the freezing and refrigeration room to achieve the purpose of cooling.
The above content is answered by the Dongguan snow freezer for you, forget.
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Hehe. Feel relieved.
This phenomenon is not a machine failure.
The mechanism is. When you set the thermostat to Variable 8.
Since the freezer is in a refrigerated state all the time.
When the temperature of the refrigeration has exceeded the temperature of the 5th gear, the temperature of the shutdown is stopped.
However, it does not reach the shutdown temperature of gear 8.
You artificially set it to 5th gear.
Of course it will be down.
Because of the temperature that the thermostat detects at this time.
The shutdown requirements you set have been met (5 gears).
At this point, even if you immediately move from low to high gear.
The machine still won't start right away.
Because the compressor just stopped.
Due to the action of capillaries.
The pressure inside the tube system is not yet balanced.
At this time, the start-up compressor is easy to damage.
Therefore, in order to ensure the life of the compressor and start smoothly.
The thermostat is deliberately designed so that the contacts are ready to jump once they reach the condition of jumping.
Have to. A function that lags a few minutes before being turned back on.
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The high-end temperature is low, the low-grade temperature is high, you adjust from 8 gear to 5 gear, and you have reached the shutdown point of 5 gears.
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The freezer running light is not always on
The freezer only has the power light on the power has been displayed, the running indicator light will only light up when the freezer is working, as the freezer stops running, the light will be turned off synchronously, if it has been displayed running, then it is not caused by the freezer has been running or the indicator light is malfunctioning.
Maintenance method: 1. The cabinet should be placed on a flat ground for refrigeration, although the use environment is better. Do not lie on your side. The indoor environment where the freezer is placed should be well ventilated, dry, and the top of the freezer should be more than 50cm away from the ceiling, the left and right sides should be more than 20cm away from other objects, and the front should be more than 20cm away from other objects.
2. The newly purchased or moved cabinet should be left to stand for 2 to 6 hours before turning on. Before use, the empty cabinet should be powered on for 2 to 6 hours, and it should not be started immediately after the shutdown, and it should be waited for more than 5 minutes to avoid burning out the compressor. Generally, the temperature controller of the freezer needs to be adjusted appropriately according to the season, ambient temperature, and usage.
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No, the freezer only has the power light, which is always displayed as long as the power is turned on, and the running indicator light will only light up when the freezer is working, and when the freezer stops running, the light will be turned off synchronously, if it has been displayed running, then it is not caused by the freezer running all the time or the indicator light failure.
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Take a look at the instructions first, determine what the constant light is, if it is a power lamp, then it is normal, if the thermostat is at the lowest temperature, or there is a freezer door that has been open, the compressor should run continuously, if the door is closed normally and the temperature is not set to the lowest, the compressor will not run continuously, but with the thermostat intermittent operation, the light on does not mean anything, maybe the light control is broken, the compressor is running or not can listen to the sound, and it does not necessarily have to look at the light.
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The running light should be off when the compressor stops working.
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Can both two lights be on?
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Hello dear, no. The freezer running light is not always on, the freezer only the power light is turned on and the power is always displayed, the running indicator light will only light up when the freezer is working, as the freezer stops running, the light will be extinguished synchronously, if it has been displayed running, then it is not caused by the freezer running all the time or the indicator failure. A freezer, also known as a freezer, is a device that preserves food and other items at low temperatures.
There are two kinds of distinction between household and commercial, and commercial freezer applications are related to restaurants, water bars, food processing and supermarkets. The basic function of the freezer is to refrigerate and keep the inside of the box at a proper temperature. The refrigeration system is generally composed of four basic components: compressor, condenser, capillary or thermostatic expansion valve, and evaporator.
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The freezer running light is not always on, the freezer only has the power light when the power is turned on, and the running indicator light will only light up when the freezer is workingAs the freezer stops running, the light will be turned off synchronously, and if it keeps running, then it is not caused by the freezer running all the time or the indicator light is malfunctioning.
It is recommended to adjust the thermostat to the maximum, measure whether the thermostat is on, and then check whether there is a starting capacitor on the compressor, and see if the capacity is enough, if the above two contents have not been checked to see if the compressor is still not working, that is, the compressor is broken, because the compressor is broken, the protector will be powered on for a while and will not be powered on for a while, you can touch the compressor with your hand to see if there is temperature.
Precautions for use of the freezer.
It should be noted that before the refrigerator arrives at home, it is necessary to determine the location of the refrigerator, the refrigerator should be placed in a cool and ventilated place, and a distance of 10cm should be reserved between the sides of the refrigerator and the back and the wall to help the refrigerator dissipate heat.
It is necessary to pay attention to the safety of household appliances before use, and the power lines and sockets of refrigerators must be equipped with safety grounding devices to prevent electric shock accidents.
Before using a new refrigerator, you must do a good job of cleaning the refrigerator, first of all, you must be clear about the protective film of the refrigerator, fixing foam, etc., some new refrigerators have a strong smell, and the refrigerator door should be opened for ventilation.
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If you are in a non-stop state, you can turn the temperature up a little, that is, turn the gear down a little.
I just bought it, if it doesn't work, then find a merchant!
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The power light of the freezer is normal, but the running light is not on, in general, there are two reasons: the running indicator is damaged or disconnected. The second is the thermostat.
malfunction, resulting in an open circuit.
The running indicator light is damaged or broken, which does not affect the refrigeration, so the compressor can run; The thermostat is faulty, causing an open circuit, not only the indicator light is not lit, but also the compressor stops working because the thermostat is powered off.
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First of all, listen to whether the compressor of the freezer is running normally, if the running sound is normal, and the freezer, the internal refrigeration effect is also normal, it may be that there is a problem with the control loop of the computer board, if the compressor can not work normally, first check the voltage, is it normal?
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First of all, listen to the freezer compressor to see if it is working properly. If the sound is normal and the refrigeration in the freezer is normal, the computer board can control the circuit problem. If the compressor is not working properly, the first thing to check is whether the voltage is normal.
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Hello, the running light of the freezer is always on, which means that the freezer is working normally. When the freezer reaches the set temperature, the refrigeration system stops running, but the Yunrupao Li Hang indicator usually remains on to indicate that the power is on and the freezer is on standby. If the freezer has a power outage or malfunctions, the operating indicator will turn off or flash, and the freezer needs to be inspected and serviced in time to ensure it is working properly.
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Hello, glad to answer for you. The reasons for the freezer running light not to light up are as follows: If there is no problem with the power light of the freezer and it is still on, but the running light is not on, it may be because the wick inside the running light is damaged, or the thermostat is faulty, resulting in a broken circuit.
If the power light and the running light are not wide and bright, then the freezer as a whole is faulty, it may be that the Lingyanliang plug is not in good contact, and we need to replace the plug at this time. The indicator light is damaged or broken, which does not affect the refrigeration, so the compressor can run; The thermostat is faulty, causing an open circuit, not only the indicator light is not lit, but also the compressor stops working because the thermostat is powered off. It's just that the running light doesn't turn on, it may be because the wick inside the running light is damaged, or the thermostat is faulty, causing a broken circuit.
If the power light and the running light are not on, then the freezer as a whole is faulty, it may be that the plug is in poor contact, and we need to replace the plug at this time.
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