Gas Furnace 80% AFUE 45000 BTU Single-Stage Multi-position 14.2-Inch-Wide Cabinet

The Gas Furnace 80% AFUE 45000 BTU Single-Stage Multi-position (PG80MSAA36045A) delivers reliable, efficient heating with a 45,000 BTU input and 80% AFUE rating, designed for flexibility in upflow, downflow, or horizontal configurations. Its compact 14.2-wide cabinet is ideal for tight installation spaces while maintaining full service accessibility. This Payne Performance Series model features a multi-speed PSC blower motor that provides dependable, quiet airflow and steady comfort. It operates on 115 V single-phase electrical service, drawing approximately 6.5 A on a 15 A circuit, and connects through a 1/2 NPT gas fitting for natural gas or propane. With a temperature rise range of 30-60 °F and a 4-way multipoise venting design, this furnace combines a durable aluminized steel heat exchanger, rugged cabinet construction, and technician-friendly access for efficient, long-lasting single-stage performance.