The Broan-NuTone SV13038 Printed Circuit Board is a replacement electronic control component designed for compatible ventilation and HVAC equipment. It processes electrical signals from connected controls and components to coordinate fan operation and other system functions. Commonly used in compatible ventilation systems, air exchangers, and indoor air quality equipment, this circuit... https://www.partshnc.com/sv13038-broan-nutone-printed-circuit-board-solo