Surely we are all familiar with the refrigerator, right? Of course , because this tool is one of the household electronics that we can find in almost all homes . Usually people use this tool to store food, cool drinks, or make ice cubes. A refrigerator that is not cold is a pretty annoying problem. In this application there are several guides on how to repair a refrigerator yourself without the help of a refrigerator technician. As we all know that the function of the refrigerator is as a cooli