Refrigerator Control Board Part number DA9200646C Compatible for Samsung refrigerators Type: Refrigerator Parts What this part does Electronic control board that manages key refrigerator functions including temperature regulation, defrost cycles, fan and compressor control, and user interface signals. Replaces a failed or malfunctioning original control board to restore coordinated electronic operation. Key benefits Restores normal appliance control without replacing the entire refrigerator, reducing downtime and cost. Designed to match original equipment form factor and connector layout for a direct replacement on compatible models. Helps resolve common electronic faults such as unresponsive displays, inconsistent cooling, or incorrect defrost timing when those symptoms are caused by control board failure. Important attributes Compatibility: Identified by part number DA9200646C for use with compatible Samsung refrigerator models. Confirm model compatibility before ordering. Function: Central control of electronic systems that coordinate temperature, defrost, fans, and compressor sequencing. Fit and installation: Intended as a replacement control board; it uses the same mounting points and connector interfaces as the original on supported models. Reliability: Built to perform the original control functions when installed correctly; proper installation and model confirmation are essential. Use scenarios a burned or visibly damaged control board after a power surge that left the refrigerator unresponsive. Install the part when the refrigerator displays error codes or intermittent cooling that point to a faulty main control board. Swap the board during when the display panel or user controls no longer respond despite other components testing normal. Before you Confirm your refrigerator model and existing part number match DA9200646C to ensure compatibility. Attention: Please send us a letter to confirm the model. Please send us a letter to learn more about the models. Installation note Professional installation is recommended if you are not experienced with appliance electrical repairs. Ensure power is disconnected before replacement.