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The B1393802 is a genuine OEM double-wing circuit board support bracket engineered to secure the integrated furnace control (IFC) board inside Goodman and Amana AMS81405DNBB gas furnaces. The double-wing design provides two mounting points for a rigid, vibration-resistant hold, keeping the control board properly seated and preventing intermittent electrical faults caused by a loose board.
Our OEM B1393802 matches the factory dimensions and snap-lock geometry exactly, so the board seats the first time. Generic aftermarket standoffs are cheaper but frequently sit loose or crack under heat cycling, risking board rattle and control faults. For a critical control-board mount, OEM is the safe choice.
Easy (1/5). Snap-in replacement with no tools required in most cases. Always disconnect furnace power before servicing.