The French Door Refrigerator Electronic Control Board manages the main functions of the appliance, including cooling temperature and defrost times for the fresh food compartment and freezer. If the current control board in your appliance is damaged or you notice that the refrigerator portion of the appliance is freezing your food, replacing this part may alleviate these issues.Replacing this part will require basic hand tools, some disassembly of the refrigerator and novice repair experience. You must unplug the refrigerator or shut off the house circuit breaker for the appliance before installing this part. Also turn off the refrigerator's water supply before you begin.Helpful Tips: Take a digital photo of the wires attached to the existing part before you begin this repair to aid with reassembly. Note that you will need to reuse the existing mounting screws or purchase new ones when you install this part.