The Bryant/Carrier/Payne HK42FZ0624315 Furnace Control Board. Compatible with various Bryant, Carrier, and Payne models, this control board is an ideal replacement or upgrade to ensure your furnace operates at peak efficiency. Engineered with precision, the board features advanced diagnostics and user-friendly interface, making it a reliable choice for HVAC professionals and experienced DIYers. Improve your system’s reliability and enjoy consistent, comfortable heating with the Bryant HK42FZ0624315 Furnace Control Board.