This control board model HK42FZ011 by Carrier Bryant has been fully tested and refurbished for optimal performance. It is compatible with Carrier, Payne, and Bryant furnace systems and is designed for HVAC & Refrigeration control and circuit board applications. This Furnace Control Board is an ideal replacement for your old or malfunctioning HVAC system and is available at an affordable price. It is suitable for use in Business & Industrial settings, and it belongs to the HVAC & Refrigeration: Parts & Accessories and HVAC & Refrigeration: Controls & Circuit Boards categories. The product is perfect for those who are looking for an easy and cost-effective solution to their furnace control board problems.