Gas Furnace Ion 80% AFUE 135000 BTU Two-Stage Multi-position 24.5-Inch-Wide Cabinet

The Gas Furnace Ion 80% AFUE 135000 BTU Two-Stage Multi-position (G80CTL1352422A) is a Comfortmaker Ion Series furnace engineered for high-output residential and light commercial applications, offering technicians superior performance, installation flexibility, and ease of service. With a 135,000 BTU input at 80% AFUE efficiency, this model delivers approximately 108,000 BTU output and features a two-stage gas valve with a variable-speed constant-airflow ECM blower motor to maintain quiet, consistent temperature control. The 24.5-Inch-wide cabinet, determined by nomenclature, supports upflow, downflow, or horizontal configurations and measures approximately 33 1/3" height - 29" depth for stable installation and convenient service access. Operating on 115 V single-phase power, the furnace draws about 9 to 10 amps on a 15-amp circuit and includes a 1/2" NPT gas connection suitable for natural gas or LP conversion. Its pre-painted, fully insulated steel cabinet houses an RPJ aluminized steel primary heat exchanger, a silicon-nitride hot surface ignitor, and a variable-speed induced draft motor for reliable combustion and efficient venting through standard Category I metal flue configurations. With a certified temperature rise range of 30 to 60 °F and full compatibility with the Ion System(more...)