Kenmore 57640 40 gal. 6-Year Short Natural Gas Water Heater

Kenmore 57640 40 gal. 6-Year Short Natural Gas Water Heater
Item # 04257640000P Model # 57640

Kenmore 57640 40 gal. 6-Year Short Natural Gas Water Heater

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The 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

Specifications

Warranty:
Parts Warranty 6 year limited
Tank Warranty 6 year limited
Dimensions:
Tank Insulation Thickness 2 in.
Required Vent Size 3 in. or 4 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
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)
Color & Styling
Color Family Gray
Product Overview:
Unit Location Indoor
Power & Performance
Gas Input (btu/hr) 40000
Maximum Operating Pressure (psi.) 150
Materials & Finishes:
Drain Valve Plastic
Tank Lining Glass
Temperature:
Heating Range (deg F.) 55 - 155
Capacity:
Tank Nominal Capacity 40 gal.
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
Certifications & Ratings
ENERGY STAR Compliant No
Altitude Rating (ft.) 10100
Product Includes:
Power Cord Included No
Relief Valve Included Temperature and Pressure

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