Gas Furnace R-Series 96% AFUE 100000 BTU Single-Stage Multi-position 21-Inch-Wide Cabinet R96MSN1002120A

The Gas Furnace R-Series 96% AFUE 100000 BTU Single-Stage Multi-position (R96MSN1002120A) delivers high-efficiency performance with a 100,000 BTU input and 96% AFUE rating, engineered for flexible upflow or horizontal installation. Its 21-inch-wide cabinet provides excellent airflow capacity while maintaining a service-friendly layout with full front-panel access for technicians. The multi-speed ECM blower motor ensures consistent, quiet airflow and optimized energy efficiency, while the single-stage gas valve offers reliable heating with straightforward setup and operation. Operating on 115 V single-phase power and drawing approximately 9 A on a 15 A circuit, this condensing Category IV furnace supports PVC venting for sealed combustion and uses a 1/2" NPT gas fitting suitable for natural gas or propane. With a temperature rise range of 35 to 65 °F, an aluminized-steel primary heat exchanger, stainless-steel secondary, and a fully insulated cabinet, the R-Series R96MSN combines technician-friendly serviceability, durable construction, and dependable efficiency for long-term residential heating performance.