Guillermo for Model Number 106.74909400 Refrigerator section freeze up even thermostat is setting on high. My question is control thermostat is bad?
Answer Guillermo, You would want to check the thermistor in the refrigerator compartment. This will be checked for resistance and would need to read approximately 5K ohms of resistance at room temp. If this checks ok then the issue will be a faulty control board. Read More... Answered by AppliancePartsPros.com | Thursday, November 10, 2016