Gas Furnace Performance 80% AFUE 90000 BTU Single-Stage Multi-position 17-Inch-Wide Cabinet

The Gas Furnace Performance 80% AFUE 90000 BTU Single-Stage Multi-position (N80MSN0901714A) delivers consistent comfort with a 90000 BTU input and an 80 percent AFUE rating, engineered for flexible installation in upflow, downflow, or horizontal positions. Its 17-inch-wide cabinet provides a compact footprint ideal for tight mechanical spaces while maintaining full service access, and measures approximately 33" high × 17 1/2" wide × 28 1/2" deep. The furnace includes a multi-speed ECM blower motor that enhances airflow efficiency and quiet operation, operating on 115-volt single-phase power with an approximate 9-amp draw on a 15-amp circuit. It uses a 1/2" NPT gas connection suitable for natural gas with field conversion to propane and supports standard Category I metal venting. With a temperature rise range of 35 to 65 degrees Fahrenheit, a durable aluminized steel heat exchanger, and a true 4-way multipoise design, this furnace combines long-term reliability with straightforward installation and technician-friendly maintenance.