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AO Smith
Gas Water Heater

Model # GDVS50 Official AO Smith water heater

Here are the diagrams and repair parts for Official AO Smith GDVS50 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 20 parts  |
Extension Pipe 9000713
#25

Vent kit diagram

Extension pipe

Part #9000713

$8.49
In Stock
Extension Pipe 9001275
#33

Vent kit diagram

Extension pipe

Part #9001275

Replaced by #9001275005

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Manufacturer substitution
This part replaces 9001275. Substitute parts can look different from the original.
This item is not returnable
$6.49
In Stock
Extension Pipe 9001274
#28

Vent kit diagram

Extension pipe

Part #9001274

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

Anode Rod 9000705
#14

Vent kit diagram

Anode rod

Part #9000705

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

Flue Baffle 9000806
#18A

Water heater diagram

Flue baffle

Part #9000806

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

Anode Rod 9000279
#16

Vent kit diagram

Anode rod

Part #9000279

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

Flue Baffle 9002836
#18

Water heater diagram

Flue baffle

Part #9002836

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

Orifice 9005170
#4

Water heater diagram

Orifice

Part #9005170

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

Rope Gaskt 9000712
Rope gaskt

Part #9000712

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

Flue Pipe 9001284
#34

Vent kit diagram

Flue pipe

Part #9001284

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

Most common symptoms to help you fix your water heaters

Choose a symptom to see related water heater repairs.

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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 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's pressure relief valve dripping water?

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

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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 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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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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How to read a wiring schematic video

How to read a wiring schematic video

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

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Easy DIY water heater repairs

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Water heater common questions

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