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AO Smith
Gas Water Heater

Model # GCVX50 Official AO Smith water heater

Here are the diagrams and repair parts for Official AO Smith GCVX50 water heater, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • 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  |
Control Valve 182791-005
#11

Water heater diagram

Control valve

Part #182791-005

Replaced by #9003638005

?
Manufacturer substitution
This part replaces 182791-005. Substitute parts can look different from the original.
$144.40 | 
8% OFF Phone Price : $156.40
In Stock
Restrictor 184280-000
#10

Water heater diagram

Restrictor

Part #184280-000

Replaced by #100108507

?
Manufacturer substitution
This part replaces 184280-000. Substitute parts can look different from the original.
$31.11
In Stock
Insulation 183256-000
#NI

Water heater diagram

Insulation

Part #183256-000

Replaced by #9003716005

?
Manufacturer substitution
This part replaces 183256-000. Substitute parts can look different from the original.
$23.49
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
Burner Tube 184104-001
#6

Water heater diagram

Burner tube

Part #184104-001

Replaced by #100109285

?
Manufacturer substitution
This part replaces 184104-001. Substitute parts can look different from the original.
$67.78
In Stock
Water Heater Pilot Assembly 183824-182
#19A

Water heater diagram

Water heater pilot assembly

Part #183824-182

Replaced by #100109243

?
Manufacturer substitution
This part replaces 183824-182. Substitute parts can look different from the original.
$139.00
In Stock
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
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
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
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

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