Gas Furnace Performance 80% AFUE 110000 BTU Single-Stage Multi-position 21-Inch-Wide Cabinet N80MSN1102120A

The Gas Furnace Performance 80% AFUE 110000 BTU Single-Stage Multi-position (N80MSN1102120A) delivers powerful and consistent heating with a 110000 BTU input and an 80 percent AFUE rating. Designed for versatility, it supports upflow, downflow, and horizontal installation configurations within a 21-inch-wide cabinet that balances high airflow capacity with compact service-friendly access, measuring approximately 33" high × 21 1/2" wide × 28 1/2" deep. This furnace features a multi-speed ECM blower motor for quiet, energy-efficient performance and reliable comfort control. Operating on 115-volt single-phase electrical service with an approximate 9.5-amp draw on a 15-amp circuit, the unit includes a 1/2" NPT gas connection for natural gas with field conversion capability to propane and supports standard Category I metal venting through its 4-way multipoise design. With a temperature rise range of 35 to 65 degrees Fahrenheit and a durable aluminized steel heat exchanger, this model provides long-term reliability, installation flexibility, and technician-friendly serviceability.