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A compact, reliable natural gas furnace engineered for smooth airflow, quiet performance, and long‑term durability. The General Electric NF80D070S3A natural gas furnace delivers 70,000 BTU of heating output with an 80% AFUE rating, making it a strong choice for smaller to mid‑sized homes that require a downflow configuration. Its 1‑stage gas valve provides straightforward, consistent heating, while the constant‑torque ECM blower improves airflow efficiency and pairs seamlessly with 3‑ton cooling systems. The slim downflow A‑cabinet design is ideal for installations over slab foundations, crawlspaces, or in manufactured homes where downflow airflow is required.
Cabinet Dimensions
Height: 34 in
Width: 14 in
Depth: 28.75 in
Key Features
70,000 BTU Heating Output – Reliable heat for smaller and mid‑sized homes.
80% AFUE Efficiency – Standard‑efficiency performance with a lower upfront cost.
1‑Stage Gas Valve – Simple, dependable heating with consistent performance.
Constant‑Torque ECM Blower – Efficient, steady airflow with reduced energy consumption.
3‑Ton Airflow Capacity – Ideal match for 3‑ton AC or heat pump systems.
Downflow “A” Cabinet – Perfect for slab homes, manufactured housing, and applications requiring downward airflow.
Sealed, Insulated Cabinet – Reduces heat loss and minimizes operating noise.
GE Build Quality – Engineered for durability, reliability, and long service life.
We service and install all types of HVAC heating and cooling equipment throughout Long Island, including (but not limited to) this coverage area:
Nassau County: Oyster Bay, Hempstead, North Hempstead, Glen Cove, Long Beach, Freeport, Valley Stream, Garden City, Great Neck, Mineola, Hicksville, Levittown, Massapequa, Bethpage, Plainview, Syosset, Jericho, Westbury, Rockville Centre, Farmingdale
Suffolk County: Huntington, Babylon, Islip, Smithtown, Brookhaven, Riverhead, Shelter Island, Southold, Southampton, East Hampton, Commack, Deer Park, Lindenhurst, Bay Shore, Brentwood, Central Islip, Hauppauge, Centereach, Selden, Medford, Patchogue, Shirley
Contact us today at (631) 779-3196
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