Rheem R802V1255A24UHSCAP Endeavor Classic Plus Natural Gas Furnace

he Rheem R802V1255A24UHSCAP from the Endeavor Classic Plus Series is a high‑capacity, comfort‑focused natural gas furnace engineered for powerful heating performance, quiet operation, and exceptional temperature control. Delivering 125,000 BTU of heating output with an 80% AFUE rating, this natural gas furnace is ideal for large homes or light commercial applications requiring smooth, efficient, and reliable heat. This natural gas furnace's 2‑stage gas valve provides quieter, more consistent heating cycles with fewer temperature swings, while the variable‑speed ECM blower delivers superior airflow efficiency, improved humidity management, and seamless compatibility with 5‑ton cooling systems. The large upflow/horizontal D‑cabinet design supports high airflow demands and offers flexible installation in basements, attics, closets, and mechanical rooms.

Cabinet Dimensions

• Height: 34 in

• Width: 24.5 in

• Depth: 28.75 in

Key Features

• 125,000 BTU Heating Output – Powerful, reliable heat for large homes or demanding applications.

• 80% AFUE Efficiency – Standard‑efficiency performance with a lower upfront cost.

• 2‑Stage Gas Valve – Quieter operation and more stable indoor temperatures.

• Variable‑Speed ECM Blower – Superior airflow efficiency, quieter performance, and improved humidity control.

• 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

• 5‑Ton Airflow Capacity – Perfect match for 5‑ton AC or heat pump systems.

• Upflow/Horizontal “D” Cabinet – Largest cabinet footprint for high‑capacity airflow and installation flexibility.

• Sealed, Insulated Cabinet – Reduces heat loss and minimizes operating noise.

• Endeavor Classic Plus Build Quality – Enhanced comfort features with long‑term durability.

  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