Trane A801X080BM4TD Gas Furnace 80000 Btu 80 Percent Afue Single Stage Multi-positional

Product Description

The Trane A801X080BM4TD is a single-stage, non-condensing gas furnace rated at 80,000 BTU/h input capacity and 80 percent AFUE. It is part of the RunTru by Trane product line, designed to deliver reliable residential heating performance at a baseline efficiency level. The furnace features a multi-positional cabinet, allowing installation in upflow, downflow, or horizontal orientations to suit a range of residential duct configurations. A constant-torque, nine-speed blower motor supports consistent airflow delivery across varying static pressure conditions. Licensed HVAC technicians perform installation and commissioning on this equipment.

This furnace is suited for residential forced-air heating applications where a single-stage, 80 percent AFUE unit meets local energy code requirements. The multi-positional design accommodates installations in basements, closets, attics, and crawlspace-adjacent platforms. The 17.5-inch cabinet width aligns with industry-standard dimensions for coil and accessory compatibility. It is engineered to function as part of a split system, paired with a compatible indoor coil and outdoor condensing unit.

Key Features

• 80,000 BTU/h input capacity with 80 percent AFUE efficiency rating
• Single-stage gas valve for straightforward heating operation
• Multi-positional cabinet supports upflow, downflow, and horizontal-left or horizontal-right installations
• Nine-speed constant torque blower motor for consistent airflow across varying system conditions
• Integrated furnace control board with diagnostic display and last-six-error memory storage
• Tubular aluminized steel heat exchanger construction
• 24-volt control circuit with all multi-pin polarized terminal connections

Compatibility

Designed as an OEM-style replacement or new-installation furnace for residential forced-air gas heating systems requiring a single-stage, 80 percent AFUE, multi-positional unit with a 17.5-inch cabinet width. Refer to Trane system selection documentation to confirm coil, air handler, and outdoor unit compatibility before ordering.

Installation Notes

Installation must be performed by a licensed HVAC technician in accordance with local mechanical codes and the manufacturer's installation instructions. Shut off gas supply and disconnect electrical power before servicing or replacing any furnace components. Follow IFGC requirements for gas line sizing, venting, and combustion air provisions applicable to 80 percent AFUE non-condensing appliances. Verify that the existing duct system, flue venting, and electrical supply meet the specifications required for this unit before completing installation.