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AO Smith
Gas Water Heater

Model # GDVH40L Official AO Smith water heater

Here are the diagrams and repair parts for Official AO Smith GDVH40L water heater, as well as links to manuals and error code tables, if available.

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Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 62 parts  |
Burner 9002411
#9

Vent kit diagram

Burner

Part #9002411

Replaced by #9003631005

?
Manufacturer substitution
This part replaces 9002411. Substitute parts can look different from the original.
$46.79 | 
11% OFF Phone Price : $52.79
In Stock
Extension Pipe 9000713
#25

Vent kit diagram

Extension pipe

Part #9000713

$8.49
In Stock
Water Heater Manifold Inner Door 9000281
#10

Water heater diagram

Water heater manifold inner door

Part #9000281

$17.69 | 
10% OFF Phone Price : $19.69
In Stock
Shield 185424-000
#61

Water heater diagram

Shield

Part #185424-000

Replaced by #9005693005

?
Manufacturer substitution
This part replaces 185424-000. Substitute parts can look different from the original.
$45.99
In Stock
Door Gasket 9000695
#2

Vent kit diagram

Door gasket

Part #9000695

Replaced by #9000695005

?
Manufacturer substitution
This part replaces 9000695. Substitute parts can look different from the original.
$45.99
In Stock
Prop Pilot 9003085
#11A

Water heater diagram

Prop pilot

Part #9003085

Replaced by #9003085005

?
Manufacturer substitution
This part replaces 9003085. Substitute parts can look different from the original.
$82.99
In Stock
Base Stand 9001422
#52

Vent kit diagram

Base stand

Part #9001422

Replaced by #9001422003

?
Manufacturer substitution
This part replaces 9001422. Substitute parts can look different from the original.
$92.99
In Stock
Clips-pk8 9001305
#13

Water heater diagram

Clips-pk8

Part #9001305

Replaced by #9001305010

?
Manufacturer substitution
This part replaces 9001305. Substitute parts can look different from the original.
This item is not returnable
$3.99
In Stock
Door Gasket 9000696
#3

Water heater diagram

Door gasket

Part #9000696

Replaced by #9000696005

?
Manufacturer substitution
This part replaces 9000696. Substitute parts can look different from the original.
$57.99
In Stock
Adapter 9001289
#19

Vent kit diagram

Adapter

Part #9001289

Replaced by #9001289015

?
Manufacturer substitution
This part replaces 9001289. Substitute parts can look different from the original.
$10.49
In Stock

Most common symptoms to help you fix your water heaters

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Why isn't my water heater heating my water?

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

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Why isn't my water heater making the water hot enough?

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

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Why is there water in my water heater's drain pan?

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

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Why does my hot water smell like rotten eggs?

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

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Why isn't my water heater making enough hot water?

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

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Why is my water heater making the water too hot?

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

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Why is my water heater's pressure relief valve dripping water?

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

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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.

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Wiring schematic symbols explained video

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Using a wiring schematic to trace a current video

Using a wiring schematic to trace a current video

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Easy DIY water heater repairs

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