If the freezer freezer does not cool, you first need to check the operation of the refrigerator. Refrigerator is one of the key components of the cold room, freezer room to achieve a low-temperature environment, if the refrigerator malfunction, it will affect the formation of a low-temperature environment. Common refrigerator faults include:
1, refrigerator internal leakage of fluorine
Refrigerator internal leakage of fluorine is one of the more common faults, after the leakage of fluorine, the cooling effect will be greatly reduced, sometimes will not be cooled at all. This time you need to find a professional technician to repair.
2, the fan does not run
Refrigerator internal fan if there is a failure, will also lead to freezer freezer does not cool. Fan does not run may be connected to the line problem or the fan itself, need to be replaced or repaired.
Temperature controller failure
Temperature controller is used to regulate the internal temperature of the refrigerator is an important piece of equipment, if the temperature controller failure, will also lead to the freezer does not cool. Common faults are: controller damage, controller connection line problems and so on. If the temperature controller problems, you need to find a professional to replace or repair.
Three, cooling system failure
In addition to the refrigeration system, the freezer has an important component is the cooling system. The cooling system is an important part of the cooling system in the residual heat through the heat exchanger to the outdoors. If the cooling system fails, it will result in the freezer not cooling.
The reasons for the failure of the cooling system can be a clogged heat exchanger, a non-functioning cooling fan, and a faulty condensate line in the system. If there is a problem with the cooling system, you need to get it serviced by a professional.
In short, there may be many reasons why the freezer freezer does not cool, and the specific faults need to be investigated according to the specific circumstances. After the problem, do not disassemble or repair without authorization, so as not to cause greater losses. It is recommended to find the relevant manufacturers or maintenance personnel to overhaul in a timely manner.