Gas Furnace Ion 80% AFUE 45000 BTU Two-Stage Multi-position 17.5-Inch-Wide Cabinet

The Gas Furnace Ion 80% AFUE 45000 BTU Two-Stage Multi-position (G80CTL0451712B) delivers dependable heating performance and straightforward installation for a range of residential applications. With a 45,000 BTU input at 80% AFUE efficiency, this Ion Series model is engineered with a constant torque ECM blower motor for quiet, efficient airflow and consistent comfort throughout the home. The 17.5 inch-wide cabinet supports upflow, downflow, and horizontal configurations, making it adaptable to tight mechanical spaces and retrofit installations. Operating on 115-volt single-phase power, it draws approximately 6 to 9 amps on a 15-amp circuit and includes a 1/2" NPT gas connection suitable for natural gas or LP conversion. The Ion 80 furnace features a hot surface ignition system, aluminized steel primary heat exchanger, and a pre-painted steel cabinet for durability. With a typical temperature rise range of 30 to 60 °F, this furnace provides reliable, service-friendly heating performance optimized for technician efficiency and long-term dependability.