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AO Smith
Gas Water Heater

Model # GCVX50Q Official AO Smith water heater

Here are the diagrams and repair parts for Official AO Smith GCVX50Q 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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For DIY troubleshooting advice and repair guides, visit our repair help section.

Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 34 parts  |
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
Inlet Tube 183901-040
#13

Water heater diagram

Inlet tube

Part #183901-040

Replaced by #9002432005

?
Manufacturer substitution
This part replaces 183901-040. Substitute parts can look different from the original.
$26.99
In Stock
Control Valve 182792-001
#11A

Water heater diagram

Control valve

Part #182792-001

Replaced by #9003639005

?
Manufacturer substitution
This part replaces 182792-001. Substitute parts can look different from the original.
$362.49
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
Temperature Valve 043151-000
#23

Water heater diagram

Temperature valve

Part #043151-000

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

Burner Head 183583-000
#4

Water heater diagram

Burner head

Part #183583-000

Replaced by #100109225

?
Manufacturer substitution
This part replaces 183583-000. Substitute parts can look different from the original.
$64.44
In Stock
Draft Hood 183853-000
#7

Water heater diagram

Draft hood

Part #183853-000

Replaced by #100108368

?
Manufacturer substitution
This part replaces 183853-000. Substitute parts can look different from the original.
$36.67
In Stock
Pilot Assembly 183824-200
#19

Water heater diagram

Pilot assembly

Part #183824-200

Replaced by #100109286

?
Manufacturer substitution
This part replaces 183824-200. Substitute parts can look different from the original.
$139.00
In Stock
Drain Pan 23912-A
#26

Water heater diagram

Drain pan

Part #23912-A

Replaced by #100108459

?
Manufacturer substitution
This part replaces 23912-A. Substitute parts can look different from the original.
$63.33
In Stock
Burner 183222-046
#3

Water heater diagram

Burner

Part #183222-046

Replaced by #100109326

?
Manufacturer substitution
This part replaces 183222-046. Substitute parts can look different from the original.
$204.55
In Stock

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