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AO Smith
Gas Water Heater

Model # FPCR50270E Official AO Smith water heater

Here are the diagrams and repair parts for Official AO Smith FPCR50270E 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 42 parts  |
Insulation 181639-1
#36

Water heater diagram

Insulation

Part #181639-1

Replaced by #9003971005

?
Manufacturer substitution
This part replaces 181639-1. Substitute parts can look different from the original.
$21.99
In Stock
Hex Nut 183717
#14

Water heater diagram

Hex nut

Part #183717

Replaced by #184746-000

?
Manufacturer substitution
This part replaces 183717. Substitute parts can look different from the original.
$11.99
In Stock
Limit Switch 183380-2
#7

Water heater diagram

Limit switch

Part #183380-2

Replaced by #9004661115

?
Manufacturer substitution
This part replaces 183380-2. Substitute parts can look different from the original.
$105.49
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
Gas Valve 183760-2
#21

Water heater diagram

Gas valve

Part #183760-2

Replaced by #100109740

?
Manufacturer substitution
This part replaces 183760-2. Substitute parts can look different from the original.
$400.00
In Stock
Nox Screen 183619
#15

Water heater diagram

Nox screen

Part #183619

Replaced by #100111088

?
Manufacturer substitution
This part replaces 183619. Substitute parts can look different from the original.
$55.56
In Stock
Igniter 183630
#16

Water heater diagram

Igniter

Part #183630

Replaced by #100109355

?
Manufacturer substitution
This part replaces 183630. Substitute parts can look different from the original.
$160.00
In Stock
Parts Bag 183509
#25

Water heater diagram

Parts bag

Part #183509

Replaced by #9004460105

?
Manufacturer substitution
This part replaces 183509. Substitute parts can look different from the original.
$73.49
In Stock
Igniter Assembly 184047
#17

Water heater diagram

Igniter assembly

Part #184047

Replaced by #100109355

?
Manufacturer substitution
This part replaces 184047. Substitute parts can look different from the original.
$160.00
In Stock
Wall Plate 182787
#26

Water heater diagram

Wall plate

Part #182787

Replaced by #9004435115

?
Manufacturer substitution
This part replaces 182787. Substitute parts can look different from the original.
$9.99
In Stock

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