The Ducane 97G2UH110CV20K is a high‑capacity 97% AFUE furnace designed for homes needing 110,000 BTU/hr of heating and support for 5‑ton cooling. Its two‑stage gas valve helps reduce temperature swings, while the variable‑speed ECM blower provides smoother airflow and quieter operation across different heating demands. The upflow/horizontal configuration allows flexible installation in basements, closets, or attic spaces, and the stainless‑steel secondary heat exchanger enhances durability. This model is suited for larger residential applications where strong heating output and efficient performance are required.