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State GS640HOCT water heater Parts

Here are the diagrams and repair parts for State GS640HOCT water heater, as well as links to manuals and error code tables, if available.

State GS640HOCT water heater
By Schematic
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Browse Parts for GS640HOCT Water Heaters

  • Water Heater Igniter for State GS640HOCT - Part 100109221

    Water heater diagram

    Igniter Assembly

    Part #183798-000

    Replaced by #100109221

    Info Icon
    Manufacturer substitution
    This part replaces 183798-000. Substitute parts can look different from the original.
    In Stock
    $37.63
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    Qty
    Plus Item
  • View Port for State GS640HOCT - Part 184470-000

    Water heater diagram

    View Port

    Part #184470-000

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

  • Relief Valve for State GS640HOCT - Part 043151-000

    Water heater diagram

    Relief Valve

    Part #043151-000

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

  • Burner for State GS640HOCT - Part 183222-021

    Water heater diagram

    Burner

    Part #183222-021

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

  • Shield for State GS640HOCT - Part 191259-001

    Water heater diagram

    Shield

    Part #191259-001

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

  • Draft Hood for State GS640HOCT - Part 183852-000

    Water heater diagram

    Draft Hood

    Part #183852-000

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

  • Sec.anode W/ht Trap for State GS640HOCT - Part 184634-136

    Water heater diagram

    Sec.anode W/ht Trap

    Part #184634-136

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

  • Gas Cntrl Vlv-pg for State GS640HOCT - Part 182792-001

    Water heater diagram

    Gas Cntrl Vlv-pg

    Part #182792-001

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

  • Insulation for State GS640HOCT - Part 181639-003

    Water heater diagram

    Insulation

    Part #181639-003

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

  • Insulation Kit for State GS640HOCT - Part 183256-000

    Water heater diagram

    Insulation Kit

    Part #183256-000

    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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