The Bard HVAC 5651-166BX Oil Furnace Blower Control is a replacement control component designed for compatible Bard oil-fired furnace systems. It manages blower operation by controlling when the blower motor starts and stops during the heating cycle, helping maintain proper airflow and heat distribution. Used in oil furnaces and related heating equipment, this control supports efficie... https://www.partshnc.com/bard-hvac-5651-166bx-oil-furnace-blower-control