Furnace Control Board HK42FZ009, Compatible with Carrier Bryant Payne 1012-940-L, 1012-940-J, Furnace Control Circuit Board Module. 9.72 x 5.98 x 2.8 inches. [Compatible With]: This furnace control board is compatible with Carrier, Bryant, and Payne furnace models. [Replace OE]: This control circuit board module is a direct replacement for the HK42FZ009, 1012-940-L, and 1012-940-J models. [High Quality]: This control board is made of high-quality materials and is designed to meet or exceed OEM specifications. [Function]: This control board effectively manages the operation of the furnace, ensuring efficient and reliable performance. [Note]: This control system is compatible with a 24 VAC standard thermostat and includes diagnostic LED to aid in troubleshooting. It also includes software for enhanced control in counterflow and downflow furnace applications. Always handle with care when installing and servicing to avoid and control electrostatic discharge. Any product you return must be in the same condition you received it and in the original packaging. Please keep the receipt. We usually respond within 24 hours on weekdays. Thank you for shopping at our store.