The HK42FZ007 Carrier Bryant Payne Furnace Control Circuit Board 1012-940 is a replacement part specifically designed for furnace control systems. Made by Carrier and compatible with Payne and Bryant models, this circuit board is essential for regulating the heating system in your home. With the specific model number HK42FZ007, this part ensures a perfect fit and reliable functionality for your furnace control board needs. Upgrade or repair your heating system with this trusted and compatible component.