Gary W for Model Number ED2FHAXSB03 When the refrigerator finishes a cooling cycle the compressor makes a knocking sound as it shuts down. It is three knocks like you are knocking on a door. What is the problem?
Answer Gary, There are a couple of possibilities, but the most likely is the refrigerant in the sealed system is equalizing, when the pressure from the compressor is stopped, the refrigerant can make noise, it can also make the same type noise when the compressor starts and the refrigerant is being pressurized. Most manufacturer's consider this noise as normal operation. Read More... Answered by AppliancePartsPros.com | Friday, January 30, 2015