State
Gas Water Heater

Model # GS650UOCT100 Official State water heater

Here are the diagrams and repair parts for Official State GS650UOCT100 water heater, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 19 parts  |

Water Heater Manifold Door Gasket 9006141015
#15

Water heater diagram

Water heater manifold door gasket

Part #9006141015

$25.49
19% OFF Phone Price : $31.49
In Stock
Window Assembly 9006142015
#16

Water heater diagram

Window assembly

Part #9006142015

In Stock
Water Heater Thermocouple (replaces 194621, 6900725, 9000056, 9002322) 9000056015
#NI

Water heater diagram

Water heater thermocouple (replaces 194621, 6900725, 9000056, 9002322)

Part #9000056015

Replaced by #100108267

?
Manufacturer substitution
This part replaces 9000056015. Substitute parts can look different from the original.
In Stock
Water Heater Temperature And Pressure Relief Valve (replaces 9007483005) 9000728015
#8

Water heater diagram

Water heater temperature and pressure relief valve (replaces 9007483005)

Part #9000728015

Replaced by #100108455

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Manufacturer substitution
This part replaces 9000728015. Substitute parts can look different from the original.
In Stock
Draft Hood 700795-020
#1

Water heater diagram

Draft hood

Part #700795-020

Replaced by #100111362

?
Manufacturer substitution
This part replaces 700795-020. Substitute parts can look different from the original.
In Stock
Flue Baffle 9006437005
#3

Water heater diagram

Flue baffle

Part #9006437005

Replaced by #100111198

?
Manufacturer substitution
This part replaces 9006437005. Substitute parts can look different from the original.
In Stock
Igniter 9006143015
#NI

Water heater diagram

Igniter

Part #9006143015

Replaced by #100110936

?
Manufacturer substitution
This part replaces 9006143015. Substitute parts can look different from the original.
In Stock
State Water Heater Gas Control Valve 9006440005
#10

Water heater diagram

State water heater gas control valve

Part #9006440005

Replaced by #100093863

?
Manufacturer substitution
This part replaces 9006440005. Substitute parts can look different from the original.
In Stock
Ring 700795-021
#2

Water heater diagram

Ring

Part #700795-021

Replaced by #700795-021

?
Manufacturer substitution
This part replaces 700795-021. Substitute parts can look different from the original.
In Stock
Water Heater Anode Rod (replaces 183523-033, 183523-036, 183523-039, 183523-042, 183523-33, 183523-36, 183523-48, 4700276, 9003889, 9003892, 9004092, 9004335005) 9003892005
#7

Water heater diagram

Water heater anode rod (replaces 183523-033, 183523-036, 183523-039, 183523-042, 183523-33, 183523-36, 183523-48, 4700276, 9003889, 9003892, 9004092, 9004335005)

Part #9003892005

Replaced by #100109594

?
Manufacturer substitution
This part replaces 9003892005. Substitute parts can look different from the original.
In Stock

Most common symptoms to help you fix your water heaters

Choose a symptom to see related water heater repairs.

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

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

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

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

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

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Using a wiring schematic to trace a current video

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Easy DIY water heater repairs

Easy DIY water heater repairs

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