

Enhance your HVAC system with the high-performance 80% AFUE Downflow/Horizontal Gas Furnace GD9T80 Series, Two-Stage, Multi-Speed, ECM, LoNOX, R-32! With an AFUE of 80.0%, BtuH Input of 80,000 and BtuH Output of 64,000, this unit delivers exceptional efficiency. Perfect for 2.0 - 5.0 ton systems, it offers a nominal CFM of 1,600 and a CFM of 1,708 @ 0.5' ESP. With features like the SureStart® Silicon Nitride igniter, two-speed induced draft blower, and self-diagnostic control board, this furnace ensures reliable performance.