Bradford White 40 Gallon - 38,000 BTU Defender Safety System Damper Atmos. Vent High EF Energy Saver Residential Water Heater (Nat Gas)

To view a list of zip codes where this heater cannot be installed, click here. Overview This model features an automatic flue damper that helps to reduce stand-by heat loss. The flue damper, combined with additional insulation and heat traps, helps these units achieve the highest energy factor (EF) rating of Bradford White's atmospheric vent models. These models qualify for the current Energy Star EF requirement and for the September 1st, 2010 EF requirement, as well as most utility company rebate programs. Features ENERGY STAR® Qualified - These models qualify for the current January 1st, 2009 EF requirement and future September 1st, 2010 EF requirement, as well as most utility rebate programs. Automatic Flue Damper - Reduces stand-by heat loss, resulting in less gas consumption, higher energy factor ratings and improved overall efficiency. Honeywell Self Diagnostic Electronic Gas Control - Intelligent gas control with spark to pilot ignition system eliminates the constant burning pilot. This results in s...