Kenmore 57640 40 gal. 6-Year Short Natural Gas Water Heater
Item # 04257640000P Model # 57640The Kenmore 57640 40-gallon short natural gas water heater is energy-efficient, with foam insulation, and has a cobalt blue glass-lined tank with anode rod to protect the tank from corrosion. It also includes a self-cleaning cold water inlet tube that reduces and protects against mineral build-up in the tank.
A 40-gallon natural gas water heater is the minimum recommended size for a 2- to 4-person household with typical water use.
- 6-year warranty on tank and parts
- 2 inches of energy-efficient foam insulation
- Self-cleaning cold water inlet tube
- Cobalt blue glass-lined tank with anode rod for corrosion protection
- Factory-installed temperature and pressure relief valve
More Information
Product Data Sheet 1Specifications
| Warranty: | |
| Parts Warranty | 6 year limited |
| Tank Warranty | 6 year limited |
| Dimensions: | |
| Tank Insulation Thickness | 2 in. |
| Tank Diameter (In.) | 22 |
| Tank Height (In.) | 47.75 |
| Height to Water Connection (In.) | 49.75 |
| Water Inlet/Outlet Size | 3/4 in. |
| Height to Vent Hood (In.) | 51.5 |
| Gas Inlet Size | 3/4 in. |
| Height to Gas Connection (In.) | 12.25 |
| Tank Diameter Range (In.) | 18 In. to 22 In. |
| Product Overview: | |
| Unit Location | Indoor |
| Materials & Finishes: | |
| Drain Valve | Plastic |
| Tank Lining | Glass |
| Temperature: | |
| Heating Range (deg F.) | 55 - 155 |
| Capacity: | |
| Tank Nominal Capacity | 40 gal. |
| Size Category - Gallons | 31 gallons to 40 gallons |
| Rated Storage Volume (gal.) | 38 |
| Energy: | |
| Uniform Energy Factor (UEF) | 0.59 |
| Flow Rate: | |
| Recovery at 90 Degree Rise (gph.) | 41 |
| First Hour Rating (gal.) | 67 |
| Controls: | |
| Control Type | Digital |
| Power Source: | |
| Fuel Type | Natural gas |
| Product Includes: | |
| Power Cord Included | No |
| Relief Valve Included | Temperature and Pressure |
| Appliance Features: | |
| Number of Anode Rods | 1 |
| Heat Trap Fittings | Yes |
| Tank Style | Short |
| Low NOx Burner | No |
| Heavy Duty Anode Rod | No |
| Self Cleaning | Yes |
| Venting | Atmospheric (standard) |
| Power & Performance: | |
| Gas Input (btu/hr) | 40000 |
| Maximum Operating Pressure (psi.) | 150 |
| Certifications & Ratings: | |
| ENERGY STAR Compliant | No |
| Altitude Rating (ft.) | 10100 |
| Venting: | |
| Required Vent Size | 3 in. or 4 in. |
| Color: | |
| Color Family | Gray |
Properties
| EnergyGuideURL | http://i.sears.com/s/d/pdf/mp-tc/10009161/prod_1434918312 |
| ProductURL | /kenmore-40-gal-6-year-short-nature-gas |
| FulfilledBy | Sears |
| ItemPNO | 04257640000 |
| SoldBy | Sears |
| BrandName | Kenmore |
| MfgPartNumber | 57640 |
| ProductVideoURL | |
| Identity |
SSIN : 04257640000P UID : d1d15cf3-84d9-4060-af7d-d4d3a5f0d0ca |
| PartNumber | 04257640000P |