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Gas Water Heater

Model # L40S62-403 Official American Water Heaters water heater

Here are the diagrams and repair parts for Official American Water Heaters L40S62-403 water heater, as well as links to manuals and error code tables, if available.

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Browse Parts forL40S62-403 Water Heaters

  • Water Heater Pilot And Igniter Assembly 6911144
    #12

    Water heater diagram

    Water heater pilot and igniter assembly

    Part #6911144

    Replaced by #100093983

    ?
    Manufacturer substitution
    This part replaces 6911144. Substitute parts can look different from the original.
    $91.57
    6% OFF Phone Price : $97.57
    In Stock
  • Drain Valve 6900820
    #9

    Water heater diagram

    Drain valve

    Part #6900820

    Replaced by #100108269

    ?
    Manufacturer substitution
    This part replaces 6900820. Substitute parts can look different from the original.
    In Stock
  • Water Heater Burner Assembly 6911167
    Water heater burner assembly

    Part #6911167

    Replaced by #100094004

    ?
    Manufacturer substitution
    This part replaces 6911167. Substitute parts can look different from the original.
    $280.09
    $12.00 OFF Phone Price : $292.09
    In Stock
  • Water Heater Dip Tube 4710743
    #6

    Water heater diagram

    Water heater dip tube

    Part #4710743

    Replaced by #100110924

    ?
    Manufacturer substitution
    This part replaces 4710743. Substitute parts can look different from the original.
    In Stock
  • Anode Rod 4700375
    #7

    Water heater diagram

    Anode rod

    Part #4700375

    Replaced by #9001453

    ?
    Manufacturer substitution
    This part replaces 4700375. Substitute parts can look different from the original.
    $84.66
    7% OFF Phone Price : $90.66
    In Stock
  • L.p. Cast Burner 185913-000
    #13B

    Water heater diagram

    L.p. cast burner

    Part #185913-000

    Replaced by #100111320

    ?
    Manufacturer substitution
    This part replaces 185913-000. Substitute parts can look different from the original.
    In Stock
  • American Water Heaters Water Heater Electronic Control Board 6911136
    #10

    Water heater diagram

    American water heaters water heater electronic control board

    Part #6911136

    Replaced by #100112339

    ?
    Manufacturer substitution
    This part replaces 6911136. Substitute parts can look different from the original.
    $293.07
    $12.00 OFF Phone Price : $305.07
    In Stock
  • Outer Door 321345-000
    #11

    Water heater diagram

    Outer door

    Part #321345-000

    The manufacturer no longer makes this part, and there's no substitute part

  • Draft Hood 185917-003
    #1

    Water heater diagram

    Draft hood

    Part #185917-003

    The manufacturer no longer makes this part, and there's no substitute part

  • Temperature And Pressure Valve 6900828
    #8

    Water heater diagram

    Temperature and pressure valve

    Part #6900828

    The manufacturer no longer makes this part, and there's no substitute part

Most common symptoms to help you fix your water heaters

Choose a symptom to see related water heater repairs.

Main causes: water supply needs chlorine treatment, anode rod too reactive…

Main causes: broken heating element, thermostat failure, excessive tank sediment, tank size too small, burner valve asse…

Main causes: lack of power, no gas supply, thermostat limit switch tripped, bad element, bad thermostat, gas valve failu…

Main causes: thermostat temperature set too high, thermostats need adjustment, faulty thermostat, shorted heating elemen…

Main causes: faulty pressure relief valve, water is overheating…

Main causes: thermostats need adjustment, water heater capacity too low, bad heating element, thermostat failure, excess…

Main causes: loose water pipe fittings, leaky drain valve, bad temperature-pressure relief valve, leaky heating element,…

Effective articles & videos to help repair your water heaters

Use the advice and tips in these articles and videos to get the most out of your water heater.

Wiring schematic symbols explained video

Wiring schematic symbols explained video

Learn some of the most common symbols found in a wiring diagram and what they mean.…

Using a wiring schematic to trace a current video

Using a wiring schematic to trace a current video

Find out what’s wrong with your appliance by following a circuit.…

Easy DIY water heater repairs

Easy DIY water heater repairs

Read about some water heater repairs that you can easily do yourself.…

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