This is a refrigerator control board. The function of the control board is to effectively control all of the refrigerator's functions. These functions could include cooling the fridge, defrosting, dispensing, and even lighting.In the event that any of the functions of the refrigerator stop working correctly, the control board could be the culprit. If the buttons on the unit are pressed and nothing happens, it's likely that the control board is faulty. For example, the refrigerator may not be cooling, defrosting, the lights might not work, or the ice and water will not dispense. If this is the case, this is a high-quality replacement part. Make sure to unplug the refrigerator from the electrical outlet before replacing this part. This specific control board is compatible with refrigerators that are manufactured by the Frigidaire and Crosley brands. It is sold individually and sourced straight from the manufacturer.241739712 (AP5648825) replaces 2443776, PS5136152.