Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number

AO Smith GPDT50101 water heater Parts

Here are the diagrams and repair parts for AO Smith GPDT50101 water heater, as well as links to manuals and error code tables, if available.

AO Smith GPDT50101 water heater
By Schematic
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for GPDT50101 Water Heaters

  • Flue Baffle for AO Smith GPDT50101 - Part 0004800990

    Water heater diagram

    Flue Baffle

    Part #0004800990

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

  • Thermostat for AO Smith GPDT50101 - Part 184768-004

    Water heater diagram

    Thermostat

    Part #184768-004

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

  • Orifice for AO Smith GPDT50101 - Part 181791-043

    Water heater diagram

    Orifice

    Part #181791-043

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

  • Elbow for AO Smith GPDT50101 - Part 0006600690

    Water heater diagram

    Elbow

    Part #0006600690

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

  • Gasket for AO Smith GPDT50101 - Part 0005301100

    Water heater diagram

    Gasket

    Part #0005301100

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

  • Switch Cover for AO Smith GPDT50101 - Part 184316-000

    Water heater diagram

    Switch Cover

    Part #184316-000

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

  • Adapter for AO Smith GPDT50101 - Part 181557-000

    Water heater diagram

    Adapter

    Part #181557-000

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

  • Temperature Valve for AO Smith GPDT50101 - Part 043151-000

    Water heater diagram

    Temperature Valve

    Part #043151-000

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

  • Manifold for AO Smith GPDT50101 - Part 184325-001

    Water heater diagram

    Manifold

    Part #184325-001

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

  • Burner for AO Smith GPDT50101 - Part 194549-000

    Water heater diagram

    Burner

    Part #194549-000

    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.…

Parts & More

Bottom-Mount Refrigerator
Electric Range
Gas Water Heater
Microwave/Hood Combo
Parts
Sewing Machine
Side-By-Side Refrigerator
Wet/Dry Vacuum