Advanced Home Heating Solution for Comfort and Efficiency Elevate your home’s heating performance with the Goodman GD9S800403AN, offering a smart blend of reliability and value. The Goodman Gas Furnace GD9S800403AN features an 80% AFUE rating and a 40,000 BTU input capacity—ideal for smaller to medium-sized homes looking for consistent comfort. Its multi‑speed ECM blower motor ensures smoother airflow and quieter operation compared to traditional units. Built with a heavy‑duty aluminized‑steel tubular heat exchanger, this furnace is designed for long‑term durability and dependable performance. Installation flexibility is a key advantage: it supports both down‑flow and horizontal orientations, making it suitable for basements, attics, or mechanical closets. The compact cabinet and heavy-gauge steel construction with insulated panels help minimize noise and optimize efficiency. For homeowners seeking a heating solution that balances cost‑effectiveness with modern features, this model is an excellent choice. Link:- https://www.acunitsforless.com/products/goodman-gd9s800403an-0-8-goodman-80-afue-gd9s80-gas-furnace-multi-speed-ecm-single-stage-downflow-horizontal-40000-btu-btuh-h call:- 678-535-7176 Mail:- sales@acunitsforless.com