Goodman 40,000 BTU 80 Percent AFUE Gas Furnace Single Stage Upflow 14 Inch Wide

Goodman 40,000 BTU Gas Furnace — 80% AFUE, Single Stage, Upflow, 14-Inch Wide

Engineered for dependable home heating, the Goodman 40,000 BTU gas furnace delivers straightforward, reliable warmth with an upflow configuration and a compact 14-inch-wide footprint. Designed for standard natural gas heating, this unit operates on a single stage to provide steady performance through the coldest days.

Key specifications

• BTU input/output: 40,000 BTU
• Efficiency: 80% AFUE
• Stage: Single-stage operation
• Configuration: Upflow
• Width: 14 inches

What 80% AFUE means for you

With an 80 percent Annual Fuel Utilization Efficiency rating, this furnace converts a majority of the natural gas into usable heat, helping to manage heating costs when paired with proper insulation and ductwork.

Installation considerations

The upflow design and narrower width are designed to accommodate certain duct layouts and spaces. Ensure compatibility with your existing gas hookups and ductwork, and follow local codes during installation.