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AO Smith
Gas Water Heater

Model # FCG100250 Official AO Smith water heater

Here are the diagrams and repair parts for Official AO Smith FCG100250 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 28 parts  |
Restrictor 35405
#17

Water heater diagram

Restrictor

Part #35405

This item is not returnable
$3.05
In Stock
Draft Hood 39072-4
#14

Water heater diagram

Draft hood

Part #39072-4

$24.49 | 
20% OFF Phone Price : $30.49
In Stock
Tube 1417-60
#9

Water heater diagram

Tube

Part #1417-60

Replaced by #100109617

?
Manufacturer substitution
This part replaces 1417-60. Substitute parts can look different from the original.
$43.33
In Stock
Label 181376
#18

Water heater diagram

Label

Part #181376

Replaced by #181376-000

?
Manufacturer substitution
This part replaces 181376. Substitute parts can look different from the original.
This item is not returnable
$2.49
In Stock
Nipple 194135
#25

Water heater diagram

Nipple

Part #194135

Replaced by #9004228005

?
Manufacturer substitution
This part replaces 194135. Substitute parts can look different from the original.
$17.49
In Stock
Anode Rod 183463-48
#1A

Water heater diagram

Anode rod

Part #183463-48

Replaced by #100108660

?
Manufacturer substitution
This part replaces 183463-48. Substitute parts can look different from the original.
$60.00
In Stock
Label 183300
#20

Water heater diagram

Label

Part #183300

Replaced by #183300-000

?
Manufacturer substitution
This part replaces 183300. Substitute parts can look different from the original.
This item is not returnable
$2.16
In Stock
Thermocouple 194621
#7

Water heater diagram

Thermocouple

Part #194621

Replaced by #100108267

?
Manufacturer substitution
This part replaces 194621. Substitute parts can look different from the original.
$28.57
In Stock
Label 41259
#19

Water heater diagram

Label

Part #41259

Replaced by #041259-000

?
Manufacturer substitution
This part replaces 41259. Substitute parts can look different from the original.
This item is not returnable
$2.49
In Stock
Inlet Tube 194054-1
#26A

Water heater diagram

Inlet tube

Part #194054-1

Replaced by #100109683

?
Manufacturer substitution
This part replaces 194054-1. Substitute parts can look different from the original.
$100.00
In Stock

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