The Gas Furnace Ion 80% AFUE 70000 BTU Two-Stage Multi-position (G80CTL0701412B) equips HVAC professionals with a versatile, technician-friendly heating solution featuring a nominal 70,000 BTU input at 80 % AFUE, delivering approximately 54,000 BTU output. It integrates a variable-speed constant-airflow ECM blower motor and a two-stage gas valve to provide smoother, quieter operation and enhanced dehumidification when paired with a cooling system. Designed for upflow, downflow or horizontal installation, it comes in a 14.2-inch-wide cabinet (14.2 3/16 width nominal) measuring 33 1/3 in height and ~29 in depth for compact fit-in mechanical spaces. The unit operates on 115 V single-phase power, draws about 9 amps on a 15-amp circuit, and utilises a ½ NPT gas connection suitable for natural gas or LP conversion. Its pre-painted steel, fully insulated cabinet houses a RPJ® primary heat exchanger, a silicon-nitride hot-surface ignitor and a variable-speed induced-draft blower. With a certified temperature-rise range of approximately 30-60 °F, Category I metal flue venting and full compatibility with the Ion System Control for communicating diagnostics and accessory integration, this furnace delivers premium comfort, broad installation flexibility and service-ready reliability for pro(more...)