Gas Water Heater

Model # FCG50247 Official AO Smith water heater

Here are the diagrams and repair parts for Official AO Smith FCG50247 water heater, as well as links to manuals and error code tables, if available.

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Browse Parts for
FCG50247 Water Heaters
Gas Valve 181775-2
#25

Water heater diagram

Gas valve

Part #181775-2

Replaced by #9003408005

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Manufacturer substitution
This part replaces 181775-2. Substitute parts can look different from the original.
$288.57
$12.00 OFF Phone Price : $300.57
In Stock
Orifice-pg 181508-51
#7A

Water heater diagram

Orifice-pg

Part #181508-51

Replaced by #100109664

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Manufacturer substitution
This part replaces 181508-51. Substitute parts can look different from the original.
In Stock
Anode 43816-42
#1A

Water heater diagram

Anode

Part #43816-42

Replaced by #100108660

?
Manufacturer substitution
This part replaces 43816-42. Substitute parts can look different from the original.
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.
In Stock
Insert 181235
#15

Water heater diagram

Insert

Part #181235

Replaced by #183360-000

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Manufacturer substitution
This part replaces 181235. Substitute parts can look different from the original.
In Stock
Tube,therm 182970-39
#26

Water heater diagram

Tube,therm

Part #182970-39

Replaced by #9003903005

?
Manufacturer substitution
This part replaces 182970-39. Substitute parts can look different from the original.
In Stock
T & P Valve 23740-1
#28

Water heater diagram

T & p valve

Part #23740-1

Replaced by #100108279

?
Manufacturer substitution
This part replaces 23740-1. Substitute parts can look different from the original.
In Stock
Pilot,lp 182729-1
Pilot,lp

Part #182729-1

Replaced by #182729-001

?
Manufacturer substitution
This part replaces 182729-1. Substitute parts can look different from the original.
In Stock
Hanger 181360
#3

Water heater diagram

Hanger

Part #181360

Replaced by #9004362115

?
Manufacturer substitution
This part replaces 181360. Substitute parts can look different from the original.
In Stock
Burner Tube 182728-3
Burner tube

Part #182728-3

Replaced by #182728-003

?
Manufacturer substitution
This part replaces 182728-3. 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: 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: lack of power, no gas supply, thermostat limit switch tripped, bad element, bad thermostat, gas valve failu…

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

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

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.

Wiring schematic symbols explained video

Wiring schematic symbols explained video

Learn some of the most common symbols found in a wiring diagram and what they mean.…

Using a wiring schematic to trace a current video

Using a wiring schematic to trace a current video

Find out what’s wrong with your appliance by following a circuit.…

Easy DIY water heater repairs

Easy DIY water heater repairs

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