Elevate the performance of your heating system with the OEM Carrier Bryant Payne Furnace Control Board HK42FZ005. Designed to work seamlessly with a range of models, this control board is an authentic United Technologies part, ensuring compatibility and reliability for your Carrier, Bryant, or Payne furnace. The board is equipped to function with a corded electric power source, providing a straightforward installation process. A6 bin used for testing new working board.