Gas Furnace Comfort 96% AFUE 80000 BTU Single-Stage Multi-position 17.5-Inch-Wide Cabinet

The Gas Furnace Comfort 96% AFUE 80000 BTU Single-Stage Multi-position (59SC6A080M17--16) delivers an 80,000 BTU input at approximately 96% efficiency, designed for flexible up-flow, down-flow, or horizontal installation in a compact 17.5-wide cabinet (approximately 35 high- 29.5 deep) that fits tight mechanical spaces and provides full service access. This unit features a single-stage gas valve and a Multi-18-Speed Constant Torque (MCT) ECM blower motor for smooth, quiet airflow and dependable comfort. It operates on 115 V single-phase electrical service with a typical full-load current around 8.5 A on a 15 A circuit and includes a ½ NPT gas connection factory-set for natural gas with field conversion available for propane. With its 4-way multipoise design supporting up to 13 venting configurations, direct-vent or single-pipe venting options, certified for a temperature rise range of 35“65 °F, and built with durable aluminized-steel primary and stainless-steel secondary heat exchangers, this Comfort Series furnace is engineered for technician-friendly installation, streamlined service, and long-term reliable performance.