5 Ton Gas Furnace, Single Stage, Upflow/Horizontal, 132,000 BTU

Armstrong Air 5 Ton 80% AFUE Gas Furnace – Model A801E

The Armstrong Air A801E gas furnace is engineered to deliver consistent heating performance in large residential applications. With a 132,000 BTU input and 80% AFUE, this single-stage furnace offers a balance of efficiency and reliability. Its five-speed ECM motor provides improved airflow control over standard PSC motors, enhancing overall system performance and indoor comfort.

Performance Highlights

• Five-Speed Constant Torque Motor: Enhances airflow consistency while improving energy efficiency and reducing noise.
• 2000 CFM Rated Blower: Supports large-volume air movement for 5-ton system compatibility in upflow and horizontal duct configurations.
• Aluminized Steel Heat Exchanger: Corrosion-resistant primary exchanger offers durability and long service life.
• Multi-Position Design: Allows installation in both upflow and horizontal orientations to accommodate various mechanical room layouts.
• Integrated Control Board: Supports diagnostics and blower delay settings to optimize operation and serviceability.

Technical Specifications

• Model: A801E
• Input: 132,000 BTU/hr
• AFUE: 80%
• Air Delivery: 2000 CFM (nominal)
• Voltage: 120V, 60 Hz, Single Phase
• Installation Orientation: Upflow/Horizontal
• Cabinet Dimensions: 33" H x 24.5" W x 28.375" D

Installation Considerations

This furnace is suitable for use in residential systems requiring high airflow capacity. Installation should be performed by qualified HVAC professionals to ensure proper gas line connection, venting, combustion air setup, and code compliance. Proper matching with compatible cooling equipment and filtration is recommended for best performance.

Professional Application

Contractors: The A801E is ideal for system replacements and new installations where high capacity and long-term durability are priorities. The five-speed ECM motor meets DOE efficiency standards and offers a step up from standard single-speed blower models.

Installers: Verify clearances for cabinet access and condensate routing. Ensure electrical and gas supply is correctly rated and confirm airflow settings match system requirements. Start-up diagnostics available through integrated control board.