The Frigidaire 316442119 Relay Power Board for Range helps regulate electrical functions to support reliable appliance operation. This replacement relay power board is designed to control and distribute electrical power to key range components, ensuring they receive the appropriate signals during cooking cycles. It works by activating and deactivating relays that manage functions such as heating elements and other electrical systems based on user settings. A properly functioning relay power board helps maintain consistent performance, supports accurate operation of the range, and can restore normal appliance functionality when the original board has failed. It is designed for compatibility with select range models for dependable replacement.