After the compressor stopped working I determined that the inverter board was the likely cause of the failure. As my unit was over 7 years old I ordered an inverter with adapter cords, the right call as the plugs did not match the cords in my unit when I replaced them. It took about 20 minutes to install the new inverter, wait 5 minutes for the motherboard to call the refrigeration, the compressor started, and saved $3,500 on a new refrigerator. Great replacement for my GE depth gauge.