General Electric NF80U070V3A 70K BTU 80% AFUE Natural Gas Furnace

A reliable, standard‑efficiency natural gas furnace engineered for smooth airflow, quiet operation, and long‑term durability. The General Electric NF80U070V3A 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 seeking dependable comfort at an affordable cost. Its 2‑stage gas valve provides more consistent temperatures and quieter operation than single‑stage models, while the variable‑speed ECM blower enhances airflow efficiency, humidity control, and overall comfort. The compact upflow/horizontal A‑cabinet design fits tight mechanical spaces and offers flexible installation options.

Cabinet Dimensions

Height: 34 in

Width: 14 in

Depth: 28.75 in

Key Features 

70,000 BTU Heating Output – Ideal for smaller and mid‑sized homes needing reliable, efficient heat.

80% AFUE Efficiency – Standard‑efficiency performance with lower upfront cost. 2‑Stage

Gas Valve – Smoother temperature control and quieter operation. Variable‑Speed ECM

Blower – Enhanced airflow efficiency, humidity control, and quiet performance. 3‑Ton

Airflow Capacity – Perfectly matched for 3‑ton AC or heat pump systems.

Upflow/Horizontal “A” Cabinet – Compact footprint ideal for basements, closets, attics, and tight installations.

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