Gas Water Heater

Model # GPSX50100 Official AO Smith water heater

Here are the diagrams and repair parts for Official AO Smith GPSX50100 water heater, as well as links to manuals and error code tables, if available.

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Browse Parts for
GPSX50100 Water Heaters
Ao Smith Natural Gas Tube 184057-000
#16

Water heater diagram

Ao smith natural gas tube

Part #184057-000

In Stock
Owner's Manual 184676-000
#NI

Water heater diagram

Owner's manual

Part #184676-000

In Stock
Baffle 184688-000
#2

Water heater diagram

Baffle

Part #184688-000

In Stock
Anode Rod 183463-38
#1A

Water heater diagram

Anode rod

Part #183463-38

In Stock
Anode 183523-29
#1

Water heater diagram

Anode

Part #183523-29

Replaced by #100109624

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Manufacturer substitution
This part replaces 183523-29. Substitute parts can look different from the original.
In Stock
Vent 183006
#23

Water heater diagram

Vent

Part #183006

Replaced by #183006-000

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Manufacturer substitution
This part replaces 183006. Substitute parts can look different from the original.
In Stock
Natural Gas Orifice 181508-24
#15

Water heater diagram

Natural gas orifice

Part #181508-24

Replaced by #181508-024

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Manufacturer substitution
This part replaces 181508-24. Substitute parts can look different from the original.
This item is not returnable
In Stock
Wiring Harness 183510-1
#28

Water heater diagram

Wiring harness

Part #183510-1

Replaced by #9004451115

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Manufacturer substitution
This part replaces 183510-1. Substitute parts can look different from the original.
In Stock
Clip 183365
#27

Water heater diagram

Clip

Part #183365

Replaced by #183365-000

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Manufacturer substitution
This part replaces 183365. Substitute parts can look different from the original.
This item is not returnable
In Stock
Wall Plate 181557
#22

Water heater diagram

Wall plate

Part #181557

Replaced by #9004364105

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Manufacturer substitution
This part replaces 181557. 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.…