GSN40T-1-3-6-LP American Standard 40 Gallon Tall Low NOx Residential LP Gas Water Heater

• COMPLIES WITH NAECA REQUIREMENTS - effective April 16, 2015, and Federal Energy Conservation Standards, in accordance with the Energy Policy and Conversation Act, (EPCA), as amended.
• VAPORSHIELD TECHNOLOGY - Shuts off gas and air supply to heater to prevent prolonged vapor burn in combustion chamber should accidental or unattended ignition of flammable vapors occur outside the water heater.
• SPARK IGNITER - Affords push button pilot lighting in lieu of matches
• MAINTENANCE FREE - No periodic cleaning of combustion air inlet necessary under normal conditions.
• STANDARD THERMOCOUPLE - Design provides for use of either factory supplied thermocouple or standard replacement thermocouple.
• SELF-CLEANING - Turbulence inducing cold water inlet-tube engineered to diminish hard water area sediment deposits.
• NON-CFC FOAM INSULATED - Saves energy and reduces fuel costs by maximizing heat retention.
• HEAVY GAUGE STEEL TANK - For extra years of trouble-free service.
• GLASS-LINED TANK - Inner tank glass-lined with Dura-Glas and fired at 1600 degrees F for optimum protection from the effects of corrosion.
• ALUMINUM ANODE ROD - To protect tank life.
• FACTORY INSTALLED DIELECTRIC HOT and COLD WATER CONNECTIONS - 3/4 in NPT water connections to extend tank life and for easier installations.
• BRASS DRAIN VALVE - Durable to prevent unintentional breakage.
• FACTORY INSTALLED HEAT TRAPS - Reduces standby heat loss in water piping.
• TEMPERATURE & PRESSURE RELIEF VALVE - Factory provided T & P Valve can be relocated from side to optional top opening.
• FACTORY INSTALLED ENERGY CUT-OFF SYSTEM - Automatic thermostat with built-in gas pressure regulation also incorporates energy cut-off switch to prevent abnormally high water temperature for added safety.
• DESIGN CERTIFIED BY CSA INTERNATIONAL - To meet or exceed ANSI requirements. Tested in accordance with D.O.E. procedures and meets or exceeds the energy efficiency requirements of ASHRAE and all state energy efficiency standards.
• CHOICE OF 6 OR 12 YEAR LIMITED TANK WARRANTY - Includes 6 or 12 Year Limited Warranty on Component Parts.