GN Atmospheric Tall Residential Water Heater, 40 gal, Natural Gas, 40 Kbtu/hr, Ultra Low NOx, 0.59 Energy Factor, 12-Year Warranty
PartASWNLN40NT12
MFG50315170782
Description
American Standard® Gas Water Heater, Series: GN Series, 40000 Btu/hr Heating, Natural Gas Fuel, 40 gal Tank, Spark Ignition, Atmospheric Vent, 3 in Vent, Condensing/Non condensing: Non-Condensing, 38 gph at 90 deg F Rise Recovery Rate, 0.59, 3/4 in NPT Water Connection, 150 psi, Tall or Short: Tall, Ultra Low Nox: Yes, Glass Lined Steel, 3 in Dia
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- 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
- Glass-lined tank - inner tank glass-lined with Dura-Glas™ and fired at 1600 deg F for optimum protection from the effects of corrosion
- Magnesium anode rod - to protect tank life
- 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
| Fuel Type | Natural Gas |
| Tank Capacity Range | 38 to 40 gal |
| Ultra Low NOx | Yes |
| Heating Capacity | 40 Kbtu/hr |
| Warranty Years | 12 |
| Type | Tall |
| Vent Type | Atmospheric |
| Series | GN |
| Energy Factor | 0.59 |
| Tank Capacity | 40 gal |
| Condensing/Non Condensing | Non-Condensing |
| Dimensions | 3 in Dia |
| Ignition Type | Spark |
| Material | Glass Lined Steel |
| Pressure Rating | 150 psi |
| Recovery Rate | 38 gph at 90 deg F Rise |
| Tall or Short | Tall |
| Vent Size | 3 in |
| Water Connection | 3/4 in NPT |
| Brand | American Standard® |
| Package Width | 23.228 in |
| Package Height | 61.811 in |
| UNSPSC | 40101825 |
| Alternate Part Number 1 | GN40T1-3-12 NAT |
| Package Length | 22.047 in |
| Item Width | 18.3125 in |
| Manufacturer | American Standard Water Heaters |
| UPC | 856546006675 |
| Manufacturer Part Number | 50315170782 |
12 Year Limited on Tank and Component Parts
Complies with Southern California SCAQMD 2008 Rule 1121 and Northern California BAAQMD 2009 10ng/J NOx emissions requirements|CSA Certified|NAECA Compliant
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American Standard®GN Atmospheric Tall Residential Water Heater, 40 gal, Natural Gas, 40 Kbtu/hr, Ultra Low NOx, 0.59 Energy Factor, 12-Year Warranty
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