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AO Smith
Gas Water Heater

Model # FPSH50270E Official AO Smith water heater

Here are the diagrams and repair parts for Official AO Smith FPSH50270E 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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ALL PARTS
Showing 10 of 41 parts  |
Valve 76527-3
#41

Water heater diagram

Valve

Part #76527-3

Replaced by #9000071015

?
Manufacturer substitution
This part replaces 76527-3. Substitute parts can look different from the original.
BEST SELLER
$16.01 | 
11% OFF Phone Price : $18.01
In Stock
Anode 183523-29
#1

Water heater diagram

Anode

Part #183523-29

Replaced by #9003944005

?
Manufacturer substitution
This part replaces 183523-29. Substitute parts can look different from the original.
BEST SELLER
$36.22 | 
12% OFF Phone Price : $41.22
In Stock
Combo.valv 183760
#21

Water heater diagram

Combo.valv

Part #183760

Replaced by #9004240005

?
Manufacturer substitution
This part replaces 183760. Substitute parts can look different from the original.
$346.32 | 
$10.00 OFF Phone Price : $356.32
In Stock
Valve 181508-31
#18

Water heater diagram

Valve

Part #181508-31

Replaced by #9004240005

?
Manufacturer substitution
This part replaces 181508-31. Substitute parts can look different from the original.
$346.32 | 
$10.00 OFF Phone Price : $356.32
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
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
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
Igniter 183630
#16

Water heater diagram

Igniter

Part #183630

Replaced by #9003626

?
Manufacturer substitution
This part replaces 183630. Substitute parts can look different from the original.
$111.94 | 
8% OFF Phone Price : $121.94
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
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

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