Gas Furnace Comfort 80% AFUE 155000 BTU Single-Stage Multi-position 24.5-Inch-Wide Cabinet

The Gas Furnace Comfort 80% AFUE 155000 BTU Single-Stage Multi-position (58SB0B155M24--20) offers a 155,000 BTU input capacity at 80% efficiency, engineered for up-flow, down-flow or horizontal installation in large residential applications. The 24.5-Inch-Wide cabinet provides generous service access and full-sized airflow space, while the unit comes equipped with a Multi-18-Speed Constant Torque (MCT) ECM blower motor to deliver smooth, adjustable airflow and quiet operation. Electrical requirements are 115 V single-phase with a unit ampacity listed around 13.8 A and a recommended 20 A circuit, and the ½ NPT gas connection accepts natural gas (or can be converted to propane). The durable aluminized-steel primary heat exchanger and 4-way multipoise design with up to 13 venting configurations ensure versatile placement, and the cabinet height is approximately 33-1/3 for compact vertical footprint installations.