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

The Gas Furnace Ion 97% AFUE 80000 BTU Modulating Multi-position 17.5 inch-Wide Cabinet (F97CMN0801714A) offers a modulating gas valve and variable-speed ECM blower motor to deliver approximately 80,000 BTU input at 97% AFUE efficiency, providing highly consistent comfort across up-flow, down-flow or horizontal installations. The nominal 17.5 inch-wide cabinet (actual approx. 17-1/2 width 35 height 29-1/2 depth) supports standard mechanical rooms while allowing full-width service access. With certified temperature rise range of about 40“70 °F, airflow ratings up to ~1,500 CFM at 0.15 w.c. ESP and a ½ NPT gas connection, this model runs on 115-volt single-phase power (max input ~9 amps) and supports advanced venting options including concentric and common-vent systems. Equipped with an RPJ® primary heat exchanger, stainless-steel secondary exchanger, insulated steel cabinet and built-in diagnostics, the F97CMN0801714A is a technician-friendly, installation-versatile, high-efficiency solution for modern residential HVAC systems.