How to repair the refrigerator or freezer? In the category Refrigerators Repair Many people are interested in knowledge and learning about many subjects, this knowledge may be vital at some point in your life, attention enough, and dive into more detail more articles and learn more information about How to repair the refrigerator or freezer?.
How to repair the refrigerator or freezer?
The refrigerator is an essential appliance in a home. ” A failure of this equipment is a serious problem that must be addressed at the earliest. Firstly , we must identify the design and operation of the device. Then we must find the source of the failure. Usually this default is either the heating or the cooling , either one of the control instruments .
Producing intense cold, a refrigerator keeps food efficiently. But it can also fail, which is why you need to know some tips to repair if needed .
A general approach to troubleshoot refrigerators
There is nothing more annoying than seeing a refrigerator break down, especially in the heat . The first thing to do in this situation is to check the date of purchase . When the unit is recently acquired , then it is likely that it is still under warranty . In this case , expenses incurred to determine the cause of the failure and repair resulting back to the manufacturer. Thus, consult the instructions for contact customer service . It will look completely reset the device into service as soon as possible . Otherwise, we advise on the type of refrigerator you are dealing with . Typically found three types of refrigerators on the market. The compression refrigerators have electrical compressors inserted in a cooler or freon gas circuit. These are quite popular models on the market. For people who travel a lot , we made refrigerators Peltier . They are small in size and are powered by direct current. When dealing with compression refrigerators or Peltier effect , it is better to use a professional service for the rehabilitation of walking. Indeed, the breakdown of these machines requires very specialized equipment and is also very expensive. By cons , for absorption refrigerators heat can make a preliminary diagnosis for the restart .
Repair faults on the heat source
Absorption refrigerators consist of a heat source that heats a mixture of ammonia, water and hydrogen. These three components pass through a circuit where they produce the necessary cold to the device. When in front of a absorption refrigerator , it first checks if the heat source is still active. It is then placed at the back of the unit and will control its temperature. If it is around 60 ° C , this indicates proper operation, otherwise the equipment failure is at this level. In this case, we inquired if the refrigerator works with electrical resistors or with gas. Using an ohmmeter , we test the resilience of this resistance. If it fails, it will report its characteristics to replace the same. Are frequent electrical resistors 75 W, 85 W , 105 W and 135 W. For freestanding gas, check the operation of the gas burner and injector . The chimney of the burner should be cleaned regularly to avoid malfunction.
Repair faults on regulatory instruments
In freestanding electric absorption , regulatory instruments momentarily cut the current but not permanently. They maintain the cold temperature to a given value . There are generally three types of instruments on refrigeration appliances: the thermostat, the defrost timer and electronic cards type fuzzi logic . We proceed by elimination to identify which element is faulty . For this, we will directly connect the resistance of the power source and see if the hardware is working . If this is the case, is that the regulatory instrument is omitted down. When in front of a gas refrigerator , it is recommended to use a professional because of the high risk associated with this type of equipment .
Repair faults on the cooling
The failure of the cooling system are presented in two ways. In the first, a suffocating smell from the affected device . In this case , the cooling system that is pierced , and ammonia is then propagated . It would change the aggregate of the refrigerator before restarting . However, the price of the aggregate accounts for three quarters of that of a new fridge . The acquisition of a new device seems to be much more profitable by comparing summary price. In a second case , the aggregate circuit mouth . Then we will tap gently on the circuit with a mallet. With vibration , the refrigerator will restart easily.
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