Steve for Model Number RF4287HARS/XAA-01 My fridge seems to work fine but my freezer does not seem to get cold enough. I changed the evaporator fan and the thermometer in the freezer and was able to verify they are working by monitoring the fan watching the fan turn on. The freezer is colder but it hovers around 25F but the freezer reports -8. Not surprised that the freezer reports -8F since the thermometer is attached to the coil. I checked coil at the back, and it appears to have frost on the top half. Is there anything else I should check? Would replacing the main PCB get it working again?
Answer Steve, the sensor DA32-00033C for the section temperature will be located in the evaporator cover at the top with the fan assembly. It would be recommended to test the sensor for resistance. At 25 degrees, the resistance should be between 15,000 to 15,700 ohms. If the sensor checks good, then the most likely issue would be the main control DA92-00233D. Read More... Answered by AppliancePartsPros.com | Monday, July 22, 2019