Gas Furnace Performance 80% AFUE 45000 BTU Single-Stage Multi-position 17.5-Inch-Wide Cabinet

The Gas Furnace Performance 80% AFUE 45000 BTU Single-Stage Multi-position (N80MSN0451714A) delivers dependable heating performance with a 45000 BTU input and an 80 percent AFUE rating, housed in a 17.5 inch-wide cabinet that fits tighter mechanical spaces while providing technician-friendly access. This multi-position furnace supports upflow, downflow, or horizontal installations and features a single-stage gas valve paired with an ECM blower motor offering 18 selectable speeds for quieter, smoother airflow. Operating on 115-volt single-phase power with a standard 15-amp circuit, the furnace includes a 1/2" NPT gas connection for natural gas and is field-convertible to propane. It supports approved Category I metal venting and offers a temperature rise range of 30 to 60 degrees Fahrenheit. With compact dimensions of approximately 33" high 17 1/2" wide 28 1/2" deep, this furnace provides HVAC professionals with a space-efficient, service-ready solution for reliable and efficient comfort.