Gas Water Heater

Model # FCG75250 Official AO Smith water heater

Here are the diagrams and repair parts for Official AO Smith FCG75250 water heater, as well as links to manuals and error code tables, if available.

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Browse Parts for
FCG75250 Water Heaters
Valve 180193-5
#11

Water heater diagram

Valve

Part #180193-5

The manufacturer no longer makes this part, and there's no substitute part

Restrictor 35405
#17

Water heater diagram

Restrictor

Part #35405

This item is not returnable
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
Anode Rod 183523-36
#1

Water heater diagram

Anode rod

Part #183523-36

Replaced by #100109594

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Manufacturer substitution
This part replaces 183523-36. Substitute parts can look different from the original.
In Stock
Collar 20172-21
#10

Water heater diagram

Collar

Part #20172-21

Replaced by #9004610115

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Manufacturer substitution
This part replaces 20172-21. Substitute parts can look different from the original.
In Stock
Nipple 194139-1
#25

Water heater diagram

Nipple

Part #194139-1

Replaced by #100109450

?
Manufacturer substitution
This part replaces 194139-1. Substitute parts can look different from the original.
In Stock
Natural Gas Orifice 181508-21
#5

Water heater diagram

Natural gas orifice

Part #181508-21

Replaced by #9003732005

?
Manufacturer substitution
This part replaces 181508-21. Substitute parts can look different from the original.
$17.69
10% OFF Phone Price : $19.69
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.
In Stock
Label 182734
#23

Water heater diagram

Label

Part #182734

Replaced by #182734-000

?
Manufacturer substitution
This part replaces 182734. Substitute parts can look different from the original.
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.
In Stock

Most common symptoms to help you fix your water heaters

Choose a symptom to see related water heater repairs.

Main causes: lack of power, no gas supply, thermostat limit switch tripped, bad element, bad thermostat, gas valve failu…

Main causes: loose water pipe fittings, leaky drain valve, bad temperature-pressure relief valve, leaky heating element,…

Main causes: water supply needs chlorine treatment, anode rod too reactive…

Main causes: broken heating element, thermostat failure, excessive tank sediment, tank size too small, burner valve asse…

Main causes: faulty pressure relief valve, water is overheating…

Main causes: thermostats need adjustment, water heater capacity too low, bad heating element, thermostat failure, excess…

Main causes: thermostat temperature set too high, thermostats need adjustment, faulty thermostat, shorted heating elemen…

Effective articles & videos to help repair your water heaters

Use the advice and tips in these articles and videos to get the most out of your water heater.

How to read a wiring schematic video

How to read a wiring schematic video

Learn how to decipher symbols so you can buy the right part for your problem.…

Easy DIY water heater repairs

Easy DIY water heater repairs

Read about some water heater repairs that you can easily do yourself.…

Water heater common questions

Water heater common questions

These common questions and answers can help you make the most of your water heater.…

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