The Ducane 96G1DF090CE16K is a 96% AFUE downflow furnace designed for homes requiring 90,000 BTU/hr of heating capacity and compatibility with 4‑ton cooling equipment. Its single‑stage heating system provides straightforward, dependable performance, while the ECM blower motor helps deliver consistent airflow and quieter operation. The furnace’s downflow configuration makes it suitable for installations where ductwork is located below the unit, such as in closets or utility areas. A stainless‑steel secondary heat exchanger enhances durability, making the unit a practical choice for homeowners seeking efficient, reliable heating in a flexible installation layout.