The Emerson 50A55-843 Integrated Furnace Control Board is a reliable and high-quality product manufactured by White-Rodgers. It is designed for direct replacement in Lennox & White-Rodgers systems, ensuring a perfect fit and seamless operation. With a 1-year manufacturer warranty and a voltage of 120V, this control board offers durability and peace of mind. Made of silicon carbide material, this product is built to last and withstand the demands of the HVAC industry. Perfect for maintaining and repairing heating systems with its 50A amperage capacity, this integrated furnace control board is a valuable addition to any business or industrial setting. I have 21 I have a box for the other one the box got damaged.