80% AFUE Ultra Low NOx Gas Furnace (J801X)

Ultra-Low NOx Compliant (<4 ng/J)
80% AFUE
100% fired and tested on the manufacturing line
Silicon nitride Igniters
Aluminized steel heat exchanger
Upflow and horizontal installation
Fully convertible to either natural gas or liquid propane
Energy Star cabinet leakage compliant with less than or equal to 2%