The Elite FT is ENERGY STAR certified, with a 97% AFUE rating and has a 5 to 1 turndown ratio.
It also has ultra-low NOx emissions, making it eco-friendly!
The unit is also ASME certified.
The EFT is compatible with glycol based systems.
It also comes with a temperature and pressure gauge, pressure relief valve, indirect sensor and outdoor sensor, and a condensation removal system for a better heating experience!