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AO Smith
Gas Water Heater

Model # FPCR50271 Official AO Smith water heater

Here are the diagrams and repair parts for Official AO Smith FPCR50271 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:

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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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Showing 10 of 40 parts  |
Burner,pg. 183325
#16

Water heater diagram

Burner,pg.

Part #183325

Replaced by #9003631005

?
Manufacturer substitution
This part replaces 183325. Substitute parts can look different from the original.
$46.79 | 
10% OFF Phone Price : $51.79
In Stock
Igniter Assembly 184047
#17

Water heater diagram

Igniter assembly

Part #184047

Replaced by #9003626005

?
Manufacturer substitution
This part replaces 184047. Substitute parts can look different from the original.
$139.93
In Stock
Blower 183505
#6

Water heater diagram

Blower

Part #183505

Replaced by #9004306005

?
Manufacturer substitution
This part replaces 183505. Substitute parts can look different from the original.
$565.49
In Stock
Collar 20172-21
#20

Water heater diagram

Collar

Part #20172-21

Replaced by #9004610115

?
Manufacturer substitution
This part replaces 20172-21. Substitute parts can look different from the original.
$15.99
In Stock
Label 183765
#NI

Water heater diagram

Label

Part #183765

Replaced by #183765-000

?
Manufacturer substitution
This part replaces 183765. Substitute parts can look different from the original.
$8.49
In Stock
Label 182734
#NI

Water heater diagram

Label

Part #182734

Replaced by #182734-000

?
Manufacturer substitution
This part replaces 182734. Substitute parts can look different from the original.
$13.99
In Stock
Orifice 181791-48
#18

Water heater diagram

Orifice

Part #181791-48

Replaced by #9003634005

?
Manufacturer substitution
This part replaces 181791-48. Substitute parts can look different from the original.
$36.50
In Stock
Wiring Harness 183506-1
#42

Water heater diagram

Wiring harness

Part #183506-1

Replaced by #9006022015

?
Manufacturer substitution
This part replaces 183506-1. Substitute parts can look different from the original.
$40.60
In Stock
Gas Valve 183760-3
#21

Water heater diagram

Gas valve

Part #183760-3

Replaced by #9004464005

?
Manufacturer substitution
This part replaces 183760-3. Substitute parts can look different from the original.
$494.95
In Stock
Plate 183482
#4

Water heater diagram

Plate

Part #183482

Replaced by #9004469115

?
Manufacturer substitution
This part replaces 183482. Substitute parts can look different from the original.
$14.99
In Stock

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