American Standard® 50315080662 GSN Gas Water Heater, 40000 Btu/hr Heating, 40 gal Tank, Natural Gas Fuel, Atmospheric Vent, 38 gph at 90 deg F Rise Recovery, Tall
American Standard® Gas Water Heater, Series: GSN, 40000 Btu/hr Heating, Natural Gas, 40 gal Tank, Spark Ignition, Atmospheric Vent, 3 in Vent, 38 gph at 90 deg F Rise Recovery, 0.61 Energy Factor, 3/4 in NPT Water Connection, 150 psi, Tall or Short: Tall, Ultra Low Nox: No, Glass Lined Steel, 18-5/16 in Dia x 59-1/8 in H

- 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 pushbutton pilot lighting in lieu of matches
- Maintenance free - no periodic cleaning of combustion air inlet necessary under normal conditions
- 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
- Inner tank glass-lined with Dura-Glasâ„¢ and fired at 1600 deg 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 (full port ball) - designed to allow easy draining and avoid clogging
- Factory installed heat traps - reduces standby heat loss in water piping
- Temperature and pressure relief valve - factory provided T and 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 cutoff switch to prevent abnormally high water temperature for added safety
- Standard/Approvals: CSA Certified|Meet or Exceed ANSI requirements|NAECA Compliant|Tested in accordance with D.O.E. procedures and meets or exceeds the energy efficiency requirements of ASHRAE and all state energy efficiency standards
- WARRANTY: 6 Year Limited on Tank and Component Parts
American Standard® Gas Water Heater, Series: GSN, 40000 Btu/hr Heating, Natural Gas, 40 gal Tank, Spark Ignition, Atmospheric Vent, 3 in Vent, 38 gph at 90 deg F Rise Recovery, 0.61 Energy Factor, 3/4 in NPT Water Connection, 150 psi, Tall or Short: Tall, Ultra Low Nox: No, Glass Lined Steel, 18-5/16 in Dia x 59-1/8 in H
- Brand:Â American Standard

American Standard® 50315080662 GSN Gas Water Heater, 40000 Btu/hr Heating, 40 gal Tank, Natural Gas Fuel, Atmospheric Vent, 38 gph at 90 deg F Rise Recovery, Tall
American Standard® Gas Water Heater, Series: GSN, 40000 Btu/hr Heating, Natural Gas, 40 gal Tank, Spark Ignition, Atmospheric Vent, 3 in Vent, 38 gph at 90 deg F Rise Recovery, 0.61 Energy Factor, 3/4 in NPT Water Connection, 150 psi, Tall or Short: Tall, Ultra Low Nox: No, Glass Lined Steel, 18-5/16 in Dia x 59-1/8 in H