White-Rodgers 21M51U-843 Universal Two Stage Furnace Control Board with 120V Ignitor voomi_id_9218 Included Components: Water Seal Kit

Included Components: Water Seal Kit (F92-0227)

1-Speed Direct Drive operation

12AWG wire size for efficient power transfer and reduced voltage drop

BS2AAN000112AAAA

White-Rodgers 21M51U-843 Universal Two Stage Furnace Control Board with 120V Ignitor voomi_id_9218 Included Components: Water Seal KitProduct Description The White Rodgers 21M51U 843 is a universal two stage furnace control board designed for HVAC systems. It controls the ignition sequence in gas heating systems and comes with a 120V ignitor. Features 3A fuse protection and tri color LED status indicator Includes monitoring for pressure switch inputs Compatible with various two stage gas valve outputs Product Highlights This control board supports advanced furnace operations and is