The refrigerator in the house keeps a glass of water in the freezer, but one night only the surface ice rises and there is no ice in it! There is always a constant temperature of the total feel wrong, the freezer is only above the water did not freeze, there is usually a refrigerator for a few hours to stop, the machine is better?
4. the compressor may cause the refrigeration limit temperature of the refrigerant if the compressor does not stop working day and night. Most of this occurs in air-cooled refrigerators. The reason is that the refrigerator evaporator and frost apparatus are broken and ice jam is produced. Can not rule out the air-cooled fan broken, and too many items in the refrigerator will be blocked air outlet, resulting in poor cooling effect.5. the temperature of the refrigerator in the direct cold refrigerator is adjusted automatically as the temperature of the freezing room is adjusted. The temperature of the freezing room can be lowered. Generally, the temperature of the refrigerator is 4-10 degrees normal. Note that the greater the number of temperature controllers, the lower the temperature, the larger the summer figures, and the smaller the numbers in the winter. Plus often open the refrigerator door, more items in the refrigerator, resulting in refrigerators not refrigeration or cooling effect is not ideal.
2 using a multimeter to check whether the power supply voltage below 187 volts, because the refrigerator according to the national standard of normal use voltage of 187V - 242V (the manufacturer unless otherwise indicated), less than 187 volts of refrigerator compressor is not effectively normal start.3. when the ambient temperature is lower than the normal starting temperature of the temperature controller, the low temperature switch of the refrigerator should be checked whether or not it is turned on. Only when the low temperature switch is turned on can the temperature controller be switched on. Refrigerator does not refrigerate the reasons, first of all, the refrigerator thermostat is installed in the freezer, the refrigerator temperature did not meet the temperature requirements of the thermostat, so the machine does not stop.
Causes and solutions of refrigeration room non cooling:1. open the refrigerator door to see if the light in the box is bright to make sure the refrigerator is connected to the power. If the lamp is not lit by the power plug or pen multimeter to check whether there is electric power socket, the plug is a good refrigerator.
Last week my refrigerator repair just because of this reason, is bad, two days to send back, back said home appliances not used, the more you use the more withstand, don't stop the refrigerator, not good for it.
