AO Smith
Gas Water Heater

Model # XGV40-201 Official AO Smith water heater

Here are the diagrams and repair parts for Official AO Smith XGV40-201 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 23 parts  |

Anode Mg 9003938005
#7A

Water heater diagram

Anode mg

Part #9003938005

In Stock
Water Heater Manifold Door Gasket 9006141015
#NI

Water heater diagram

Water heater manifold door gasket

Part #9006141015

$25.49
19% OFF Phone Price : $31.49
In Stock
Water Heater Burner (replaces 100111320) 9006603005
#NI

Water heater diagram

Water heater burner (replaces 100111320)

Part #9006603005

In Stock
Inlet Tube 9003473005
#5

Water heater diagram

Inlet tube

Part #9003473005

In Stock
Water Heater Inlet Tube Gasket 9002277015
#NI

Water heater diagram

Water heater inlet tube gasket

Part #9002277015

Replaced by #100108744

?
Manufacturer substitution
This part replaces 9002277015. Substitute parts can look different from the original.
In Stock
Ring 9000275015
#2

Water heater diagram

Ring

Part #9000275015

Replaced by #100108369

?
Manufacturer substitution
This part replaces 9000275015. Substitute parts can look different from the original.
In Stock
Outer Door 9006649005
#11

Water heater diagram

Outer door

Part #9006649005

Replaced by #100111364

?
Manufacturer substitution
This part replaces 9006649005. Substitute parts can look different from the original.
In Stock
Filter 9006616005
#NI

Water heater diagram

Filter

Part #9006616005

Replaced by #100111332

?
Manufacturer substitution
This part replaces 9006616005. Substitute parts can look different from the original.
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 Vent Draft Hood 9006647005
#1

Water heater diagram

Water heater vent draft hood

Part #9006647005

Replaced by #100111362

?
Manufacturer substitution
This part replaces 9006647005. Substitute parts can look different from the original.
In Stock

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

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

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