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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
Protector 9000915
#53

Vent kit diagram

Protector

Part #9000915

Replaced by #9000915005

?
Manufacturer substitution
This part replaces 9000915. Substitute parts can look different from the original.
$116.49
In Stock
Water Heater Igniter (replaces 183798, 183798-000) 9003410
#57

Water heater diagram

Water heater igniter (replaces 183798, 183798-000)

Part #9003410

Replaced by #100109221

?
Manufacturer substitution
This part replaces 9003410. Substitute parts can look different from the original.
$25.71
In Stock
Flue Pipe 9001285
#40

Vent kit diagram

Flue pipe

Part #9001285

Replaced by #9001285005

?
Manufacturer substitution
This part replaces 9001285. Substitute parts can look different from the original.
$49.49
In Stock
Orifice 9005165
#4A

Water heater diagram

Orifice

Part #9005165

Replaced by #9005165205

?
Manufacturer substitution
This part replaces 9005165. Substitute parts can look different from the original.
This item is not returnable
$3.49
In Stock
Extension Pipe 9001275
#33

Vent kit diagram

Extension pipe

Part #9001275

Replaced by #9001275005

?
Manufacturer substitution
This part replaces 9001275. Substitute parts can look different from the original.
This item is not returnable
$6.49
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
Gasket 9000710
Gasket

Part #9000710

Replaced by #9000710015

?
Manufacturer substitution
This part replaces 9000710. Substitute parts can look different from the original.
$15.49
In Stock

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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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