KENMORE FRIDGE COLDSPOT 106 COMPRESSOR Noise

Compressor Start Relay & Overload Kit

The PTC relay's ceramic disc often fractures over time, preventing the compressor from starting correctly. This results in a distinct humming sound as the compressor attempts to draw high amperage, followed by a metallic click as the thermal overload protector trips. This is the most common non-fatal cause of compressor-related noise on the 106 series platform.

Condenser Fan Motor

Located directly adjacent to the compressor, the condenser fan motor can develop worn bearings or accumulate debris. This creates a loud, constant humming or grinding noise that is often mistaken for a compressor issue because both components cycle on and off simultaneously.

Hermetic Compressor Assembly

Internal mechanical failure, such as a loose piston rod or damaged discharge valves, creates a loud 'knocking' or 'rattling' sound while running. While this matches the 'garbage disposal' noise description, it is considered a last-resort repair due to the requirement for brazing and recharging the sealed system.