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    • General Electric NF80U045T3A 3-Ton 45K BTU Natural Gas Furnace

    General Electric NF80U045T3A 3-Ton 45K BTU Natural Gas Furnace

    Type: Furnaces
    Installed Price:Regular Price $7,030.10
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    Installation Pricing

    Every product you purchase from us includes the full cost of professional installation. Once your order is placed, our team will reach out to schedule the installation at a time that works best for you.

    We handle everything from removing the old equipment to installing and testing your new system, ensuring it’s set up safely and performing at its best.

    Your checkout covers the equipment and the labor—no surprise charges, no hidden fees. Installation is simply booked separately so we can coordinate the right technician and confirm any details about your home.

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      Pairs well with

      A dependable, standard‑efficiency natural gas furnace designed for quiet performance, smooth airflow, and long‑term reliability. The General Electric NF80U045T3A delivers 45,000 BTU of heating output with an 80% AFUE rating, making it a strong choice for smaller homes, condos, and well‑insulated spaces. Its 2‑stage gas valve provides more consistent comfort and quieter operation compared to single‑stage natural gas furnace models, while the constant‑torque ECM blower improves airflow efficiency and pairs seamlessly with 3‑ton cooling systems. 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
      45,000 BTU Heating Output – Ideal for smaller homes or energy‑efficient construction.

      80% AFUE Efficiency – Reliable standard‑efficiency performance with lower upfront cost.

      2‑Stage Gas Valve – Smoother temperature control and quieter operation than single‑stage furnaces.

      Constant‑Torque ECM Blower – Efficient, steady airflow with reduced energy consumption.

      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

      Product Specifications
      Specification Name Specification Value
      Color pattern Gray
      Translation missing: en.metafields.shopify.furnace-configuration Upflow, Horizontal
      Translation missing: en.metafields.shopify.heating-stages Two-stage
      Mounting type Floor, Built-in
      Power source Natural gas
      Cabinet Size
      BTU Rating 45000
      Efficiency 80%
      Cooling Capacity 3T
      A2L
      Vent Type
      Vent Size
      Amperage 1.0
      Flue Location
      Phase
      Burner Type
      Blower Type
      Blower Output
      Electrical Rating
      Refrigerant Type
      Configuration Upflow/Horizontal
      AFUE 80.0
      Voltage
      Stages 2
      Ignition System
      Fuel Type Natural Gas
      Height
      Width
      Depth
      Documents
      Specification Sheet Download
      Service & Support

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