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AO Smith
Gas Water Heater

Model # XCVH40Q Official AO Smith water heater

Here are the diagrams and repair parts for Official AO Smith XCVH40Q water heater, as well as links to manuals and error code tables, if available.

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  • In the search box below, enter all or part of the part number or the part’s name.

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

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Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 34 parts  |
Control Valve 182792-000
#11A

Water heater diagram

Control valve

Part #182792-000

Replaced by #9003408005

?
Manufacturer substitution
This part replaces 182792-000. Substitute parts can look different from the original.
$277.19 | 
$12.00 OFF Phone Price : $289.19
In Stock
Burner Tube 184823-000
#6

Water heater diagram

Burner tube

Part #184823-000

$20.49
In Stock
Burner Tube 184825-000
#6A

Water heater diagram

Burner tube

Part #184825-000

$20.49
In Stock
Burner 183222-018
#3

Water heater diagram

Burner

Part #183222-018

Replaced by #100109202

?
Manufacturer substitution
This part replaces 183222-018. Substitute parts can look different from the original.
$192.00
In Stock
Pilot Assembly 183824-162
#19A

Water heater diagram

Pilot assembly

Part #183824-162

Replaced by #100109294

?
Manufacturer substitution
This part replaces 183824-162. Substitute parts can look different from the original.
$142.00
In Stock
Outer Door 183458-000
#17

Water heater diagram

Outer door

Part #183458-000

Replaced by #100109299

?
Manufacturer substitution
This part replaces 183458-000. Substitute parts can look different from the original.
$35.56
In Stock
Anode Rod 183523-033
#2

Water heater diagram

Anode rod

Part #183523-033

Replaced by #100109594

?
Manufacturer substitution
This part replaces 183523-033. Substitute parts can look different from the original.
$55.56
In Stock
Screen 183159-000
#1

Water heater diagram

Screen

Part #183159-000

Replaced by #100109216

?
Manufacturer substitution
This part replaces 183159-000. Substitute parts can look different from the original.
$22.86
In Stock
Insulation 181639-003
#NI

Water heater diagram

Insulation

Part #181639-003

Replaced by #9003971005

?
Manufacturer substitution
This part replaces 181639-003. Substitute parts can look different from the original.
$21.99
In Stock
Natural Gas Orifice 181508-033
#5

Water heater diagram

Natural gas orifice

Part #181508-033

Replaced by #100109266

?
Manufacturer substitution
This part replaces 181508-033. Substitute parts can look different from the original.
$28.89
In Stock

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Why is my water heater making the water too hot?

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