A.O. Smith Proline 50 gal. Tall 40 MBH Residential Natural Gas Water Heater

Intelligent Control Logic Intelligent Control Logic Providing enhanced operating parameters the internal microprocessor in the ProLine provides precise sensing and faster heating response. Providing enhanced operating parameters the internal microprocessor in the ProLine provides precise sensing and faster heating response. Green Choice Burner Green Choice Burner The patented eco-friendly burner helps to reduce NOx emissions by up to 33% and complies with Low NOx emission requirements. The patented eco-friendly burner helps to reduce NOx emissions by up to 33% and complies with Low NOx emission requirements. DynaClean DynaClean