Reznor's Model SCE separated combustion; gas-fired duct furnaces are designed to separate their combustion air from the air in the heated space. The separated combustion furnace is designed for harsh and corrosive environments such as warehouses, distribution centers, and more.

Model SCE units are designed and manufactured in accordance with the ANSI definition of "separate combustion." Using outside combustion air prevents dirt, lint, dust or other contaminants in the heated space from entering the combustion zone of the furnace. With 9 sizes based on input heating capacity of 125,000 to 400,000 BTUh, we have a solution that fits your specific building type.