Fred H for Model Number GLFH21F8HBD Hi, My name is Fred. I have a Frigidaire Freezer model # GLFH21F8HBD. The MFG Part Number for the control assembly which is mounted in the door is 297366307. I have two freezer thermometers in the freezer and they both read -15 degrees F. The control unit reads +10 degrees F which is a +35 degree F difference, which is incorrect, and is making my freezer run longer and getting colder than I would like. My question is do I need to purchase a new control assembly or is there a temperature sending unit or sensor somewhere in the freezer that controls what the reading is in the control assembly. Thank you for your time. Fred
Answer Fred, This issue would either be the thermistor or a faulty control board. You will want to test the resistance of the thermistor and if the thermistor checks ok then replace the control. Read More... Answered by AppliancePartsPros.com | Friday, July 12, 2013