Refrigerator making odd noise?
One of the most common complaints that do not require a service call. Today’s units are built with smaller, more energy efficient compressor and sometime produce a high-pitch noise and run much more frequently than older models. Vibration noises can occur if not level. Sizzling, popping, cracking sounds may be heard as metal parts expand and contract, defrost water drips onto defrost mechanism. Clicking may sometimes be heard as the defrost timer begins and ends the defrost cycle.
