The General Electric WR07X10097 Refrigerator P.T.C. & Overload Assembly secures the compressor by controlling the amount of current flow and stopping it from overheating. It functions by enabling the compressor to start up safely, while checking on electrical load and automatically switching off power in case the conditions are over a protective limit. This assembly is installed on compressor terminals, and it fits properly with the electrical parts of the appliance, enabling the constant cooling power to ensure the performance of the refrigerator.