A.O. Smith

A.O. Smith® 100223053 50 Gallon Gas Water Heater, 40000 Btu/hr Heating, Natural Gas Fuel, Magnesium Anode Rod, Atmospheric Vent, Tall

AOSFMDV50MAR MFG #: 100223053
A.O. Smith® 100223053 50 Gallon Gas Water Heater, 40000 Btu/hr Heating, Natural Gas Fuel, Magnesium Anode Rod, Atmospheric Vent, Tall
  • Fuel Type: Natural Gas
  • Recovery Rate: 39 gph at 90 deg F
  • Tall or Short: Tall
  • Tank Capacity: 50 gal
  • Ultra Low NOx: No
  • Vent Type: Atmospheric Vent
  • Dimensions: 22 in Dia x 60 in H
  • Energy Factor: 0.56
  • Gas Connection: 1/2 in Female
  • Manufacturer: A.O. Smith
  • Manufacturer #: 100223053
  • Pressure Rating: 150 psi
  • Vent Size: 3 in
  • Water Connection: 3/4 in
Looking for model-specific repair or replacement parts? Enter the unit’s serial number into the A.O. Smith Parts Finder.

A.O. Smith® Gas Water Heater, 40000 Btu/hr Heating, Natural Gas, 1/2 in Female Gas Connection, 50 gal Tank, Direct Vent, 3 in Vent, 39 gph at 90 deg F Recovery, Energy Factor: 0.56, 3/4 in Water Connection, 150 psi, Tall or Short: Tall, Ultra Low Nox: No, 22 in Dia x 60 in H
  • Features
  • Gas control convertible for natural and propane gas for flexibility to meet the varying needs of manufactured housing installations
  • Side-mounted 3/4 in cold water inlet for ease of installation when cold water supply originates below the structure
  • Top mounted 3/4 in hot water outlet
  • Direct vent models package with bottom intake air vent to draw all combustion make-up air from outside the structure
  • Green Choice® gas burner - Patented "Eco-Friendly" design reduces NOx emissions by up to 33% and complies with low- NOx emission requirements of less than 40 ng/J
  • Coregard™ anode rod - Our anode rods have a stainless steel core that extends the life of the anode rod allowing superior tank protection for longer than standard anode rods
  • Blue Diamond® glass coating - Provides superior corrosion resistance compared to industry standard glass lining
  • Enhanced-flow brass drain valve - Our residential water heaters have a solid brass, tamper resistant, enhanced-flow, ball type, drain valve
  • Uses a standard female hose fitting that allows for fast and easy draining during maintenance
  • Designed for easy operation, this valve includes an integral screwdriver slot that features a 1/4 turn (open/close) radius, which not only permits full straight-through water flow but also a quick and positive shut off
  • Manufactured housing direct vent
  • Approved fro installation from sea level to 5400 ft elevation