As you know, any appliance can fail and the refrigerator is no exception. The breakdowns of this unit are completely different, but it is possibleThe most annoying thing is when the refrigerator does not freeze. If the refrigerator works as usual, but at the same timethe compressor hums and rumbles a lot, and the temperature rises in the chamber, the internal parts of the motor are worn out(piston wear, backlash formation), resulting in the compressor simply does not have enough power to pump the refrigerant under the required pressure. The part needs to be replaced. To replace the compressor, it is best to contact master https://mapleleafappliances.ca/ edmonton Canada as this work will require special.tools and equipment.