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%