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AO Smith GPDH50100 water heater

AO Smith GPDH50100 water heater Parts

Here are the diagrams and repair parts for AO Smith GPDH50100 water heater, as well as links to manuals and error code tables, if available.

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Browse Parts for GPDH50100 Water Heaters

  • Burner Orifice-prop Gas for AO Smith GPDH50100 - Part 181791-051

    Water heater diagram

    Burner Orifice-prop Gas

    Part #181791-051

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

  • Anode for AO Smith GPDH50100 - Part 184977-216

    Water heater diagram

    Anode

    Part #184977-216

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

  • Switch for AO Smith GPDH50100 - Part 0001804500

    Water heater diagram

    Switch

    Part #0001804500

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

  • Drain Valve for AO Smith GPDH50100 - Part 026273-007

    Water heater diagram

    Drain Valve

    Part #026273-007

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

  • Door Clip for AO Smith GPDH50100 - Part 0002400720

    Water heater diagram

    Door Clip

    Part #0002400720

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

  • Gasket for AO Smith GPDH50100 - Part 0010100190

    Water heater diagram

    Gasket

    Part #0010100190

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

  • Switch for AO Smith GPDH50100 - Part 184353-000

    Water heater diagram

    Switch

    Part #184353-000

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

  • Manifold for AO Smith GPDH50100 - Part 184325-001

    Water heater diagram

    Manifold

    Part #184325-001

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

  • Door for AO Smith GPDH50100 - Part 0003901050

    Water heater diagram

    Door

    Part #0003901050

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

  • Bracket for AO Smith GPDH50100 - Part 185264-000

    Water heater diagram

    Bracket

    Part #185264-000

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

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

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

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

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

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.

Quiz: Are you abusing your appliances?

Quiz: Are you abusing your appliances?

Take our quiz to see how well you treat your appliances. Then, find out what you can do to help them last longer.…

Water heater common questions

Water heater common questions

These common questions and answers can help you make the most of your water heater.…

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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