AO Smith
Gas Water Heater

Model #GPVT50101 AO Smith water heater

Here are the repair parts and diagrams for your AO Smith GPVT50101 water heater. 

The diagram(s) below can help you find the right part.  If you’d like help, we invite you to call our customer service number at the top of the page, or click chat.

On this page, you can also find any manuals, installation guides and error code tables associated with this model.

For advice on diagnosing problems with appliances, lawn & garden equipment and other products, check out the videos, repair guides and articles in our DIY section.

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Showing 10 of 21 parts

Water Heater Burner Igniter Assembly

#19

Water heater Diagram

$88.43

In Stock

Water Heater Air Intake Screen

#1

Water heater Diagram

$12.86

In Stock

Water Heater Valve Wiring Kit

#32

Water heater Diagram

$38.64

In Stock

Water Heater Temperature and Pressure Relief Valve

#26

Water heater Diagram

$20.78

In Stock

Outer Door

#22

Water heater Diagram

Outer door

Part #9003545

$15.88

In Stock

Nipples-5"

#21

Water heater Diagram

Nipples-5"

Part #9003977

$15.49

In Stock

Water Heater Dip Tube

#24

Water heater Diagram

Water heater dip tube

Part #9002360
?This is a manufacturer substitution. Part may differ in appearance but is a functional equivalent to prior parts including  9003473
This part replaces 9003473

$17.86

In Stock

Water Heater Anode Rod

#2

Water heater Diagram

Water heater anode rod

Part #9000029005
?This is a manufacturer substitution. Part may differ in appearance but is a functional equivalent to prior parts including  9000029
This part replaces 9000029

$21.62

In Stock

Door

#20

Water heater Diagram

Door

Part #9003398

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

Burner

#9

Water heater Diagram

Burner

Part #9005947

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

Symptoms common to all water heaters

Choose a symptom to see related water heater repairs.

Main causes: water supply needs chlorine treatment, anode rod too reactive
Main causes: thermostat temperature set too high, thermostats need adjustment, faulty thermostat, shorted heating element
Main causes: thermostats need adjustment, water heater capacity too low, bad heating element, thermostat failure, excessive tank sediment
Main causes: lack of power, no gas supply, thermostat limit switch tripped, bad element, bad thermostat, gas valve failure, bad thermocouple
Main causes: broken heating element, thermostat failure, excessive tank sediment, tank size too small, burner valve assembly failure
Main causes: faulty pressure relief valve, water is overheating
Main causes: loose water pipe fittings, leaky drain valve, bad temperature-pressure relief valve, leaky heating element, cracked tank

Articles and videos common to all water heaters

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

November 1, 2018

How to read a wiring schematic video

By Sears PartsDirect staff

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

October 31, 2018

Cleaning your appliances after a drinking water advisory

By Julie Riebe

Find out how to clean and flush household appliances once a boil water advisory is lifted.

August 1, 2015

Water heater common questions

By Sears PartsDirect staff

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