Samsung refrigeration maintenance telephone 400-638-6987 (national 400) in guangzhou
Samsung refrigerator national service centre 4006386987
Analysis of the reasons why the three star refrigerators are not cool
Refrigerators are mainly used to keep their food fresh, and once the refrigerator is not refrigerated, what causes the refrigerator not to cool?
Whether the compressor is down or not, and if not, can then be analysed from the following:
The temperature in the refrigerator is high, and there are two scenarios: first, the fluorine leaking in the refrigeration system, i. E., the absence of refrigerants. Although the refrigerator has been operating, the temperature in the box cannot decline, and after a long period of time, the food in the container will break down, so it will have to be repaired in a timely manner。
As long as it is not a new refrigerator, the situation is very slow, with the first half of the freezer having frost, while the other half having no frost, which is thicker, and after a longer period of time, there will be no frost in the freezer, which may be higher if some water balls appear. The analysis of such refrigerators is generally more difficult to repair, because the leaks are difficult to find, so they cannot be repaired for longer periods of time and can be handled by oxygen welding at this time if the leaks are found outside。
The second reason for the high temperature is the internal frost in the evaporation unit, which is mainly a wind freezer, which only needs a evaporation unit, which, when the evaporation unit is unable to melt, can block the windway and the amount of cold cannot go out, so the refrigerator cannot be cooled. This is due to problems with the frosting system, which may be the problem with the frosting timer, or the heater has now burned。
2. Compressors cannot be activated:
1) the refrigerator has power, and we can open the cooling room doors, if the internal lamp is lighted, indicating that the refrigerator has electricity, if not the main power source, and then see whether the refrigerator fuses (not all refrigerators) are available, and see if there are any problems with the thermostat contact points。
2). Compressors are burned, they can see whether the wires have been burned,* they can see the starters, sometimes the overheating protections are working, and it takes some time to get the compressor temperature down。
