Furnace Control Board HK42FZ034 For Carrier Bryant Payne HK42FZ034 Furnace. High-quality control board kit. Made by leading factory, our products are reliable and durable. 100% quality assurance tested, more responsive, less expensive, easier to install. Designed to meet OE specifications in form, fit and function. High quality components and materials. Superior performance and reliability. Replace for Part Number. Carrier Bryant Payne HK42FZ034 Furnace. If you are not very sure about the compatibility, please send us your VIN, and we will check it for you.