Gas Furnace Ion 97% AFUE 80000 BTU Modulating Multi-position 17.5-Inch-Wide Cabinet G97CMN0801714B

The Gas Furnace Ion 97% AFUE 80000 BTU Modulating Multi-position (G97CMN0801714B) delivers an 80000 BTU input at 97 percent AFUE, providing precise comfort and energy-efficient operation. Designed for the Day & Night Ion communicating system, it features a modulating gas valve and a variable-speed ECM blower motor that adjust smoothly between low and high stages for quiet, consistent temperature control. The 17.5 inch-wide cabinet supports upflow, downflow, or horizontal installations and measures approximately 35" high 17 1/2" wide 29 1/2" deep, fitting tight mechanical rooms while providing full service access. This fully sealed combustion system allows direct or non-direct venting using PVC, CPVC, or polypropylene materials. Operating on 115-volt single-phase power with a 15-amp circuit, the furnace includes a 1/2" NPT gas connection suitable for natural gas or field conversion to propane. With a certified temperature rise range of 35 to 65 degrees Fahrenheit and integrated Ion communicating controls for advanced diagnostics and airflow management, the G97CMN0801714B delivers reliable, efficient heating performance, simplified service access, and professional-grade installation flexibility.