Gas Furnace Legacy 96% AFUE 140000 BTU Single-Stage Multi-position 24.5-Inch-Wide Cabinet

The Gas Furnace Legacy 96% AFUE 140,000 BTU Single-Stage Multi-Position (916SA66140M24) delivers powerful, high-efficiency heating with a 96.5% AFUE rating and a normalized 140,000 BTU input, engineered for flexible installation in upflow, downflow, or horizontal configurations. Its 24.5-Inch-Wide cabinet (approximately 35 high - 29 1/2 deep) offers ample coil space and full front service access for residential or light commercial applications. A constant-torque ECM blower motor ensures quiet, consistent airflow and improved energy performance across both heating and cooling modes. Operating on 115 V single-phase power with a 15 A circuit, the unit includes a 1/2 NPT gas connection field-convertible for natural gas or propane and supports PVC or CPVC venting in both direct-vent and non-direct configurations. Certified for a temperature rise range of 35-65 °F and a maximum external static pressure of 0.10 in. w.c., the 916SA66140M24 provides HVAC professionals with a durable, efficient, and service-friendly furnace built for high-capacity comfort and long-term reliability.