- Delivers 92-gallon first hour rating and a recovery rate of 51 gallons per hour
- 50,000 BTU input atmospheric vent design delivers up to 0.63 Uniform Energy Factor
- 6-year limited tank and parts warranty
- Ultra-Low NOX Green Choice® Gas Burner, meets or exceeds emission requirements in California & Utah
- Intelligent electronic gas control provides precise temperature control and LED status indicator
- Push-button piezo ignitor makes lighting pilot fast & easy
- Patented Blue Diamond® glass tank lining protects against corrosion
- DynaClean™ automatic cleaning system protects against sediment build-up
- Stainless steel CoreGard™ anode rod protects against corrosion longer than ordinary anodes
A. O. Smith’s Proline® Ultra-Low NOx Gas Water Heaters are designed for eco-friendly and efficient performance. They feature intelligent control logic with an internal microprocessor for precise sensing and faster heating response. The electronic gas control includes an LED status indicator for system monitoring and diagnostics. Heat traps, non-CFC foam insulation, and a specially designed combustion chamber ensure maximum savings on operating costs. The Green Choice® gas burner complies with Ultra-Low NOx emission standards, making it environmentally friendly. Additional features include a DynaClean™ diffuser dip tube, a Coregard™ anode rod with a stainless steel core for superior tank protection, and a push-button piezo ignitor for easy pilot lighting. Blue Diamond® glass lining provides enhanced corrosion resistance, while factory-installed heat trap nipples ensure faster installation. The enhanced-flow brass drain valve features a tamper-resistant design. They are design-certified for durability and performance, with a 6-year limited tank and parts warranty.
Residential Series Atmospheric Vent Lighting the Pilot
Residential Series Atmospheric Vent Draft Test
Residential Series Atmospheric Vent No Hot Water
Residential Series Atmospheric Vent Status Code 1 Flash
Residential Series Atmospheric Vent Status Code 2 Flash
Residential Series Atmospheric Vent Status Code 4 Flash
Residential Series Atmospheric Vent Status Code 5 Flash
Residential Series Atmospheric Vent Status Code 7 Flash
Residential Series Atmospheric Vent Status Code 8 Flash
Residential Series Atmospheric Vent Status Code Light Continuous