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AO Smith
Gas Water Heater

Model # XCV50-201 Official AO Smith water heater

Here are the diagrams and repair parts for Official AO Smith XCV50-201 water heater, as well as links to manuals and error code tables, if available.

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  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Error Codes

Model diagram and schematic

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Showing 10 of 23 parts  |
Water Heater Thermocouple (replaces 194621, 6900725, 9000056, 9002322) 9000056015
#NI

Water heater diagram

Water heater thermocouple (replaces 194621, 6900725, 9000056, 9002322)

Part #9000056015

BEST SELLER
$17.72 | 
10% OFF Phone Price : $19.72
In Stock
Water Heater Magnesium Anode Rod 9001829005
#6A

Water heater diagram

Water heater magnesium anode rod

Part #9001829005

Replaced by #9001829

?
Manufacturer substitution
This part replaces 9001829005. Substitute parts can look different from the original.
BEST SELLER
$56.00 | 
10% OFF Phone Price : $62.00
In Stock
Anode Mg 9003938005
#7A

Water heater diagram

Anode mg

Part #9003938005

$52.49
In Stock
Water Heater Manifold Door Gasket 9006141015
#NI

Water heater diagram

Water heater manifold door gasket

Part #9006141015

$25.49 | 
19% OFF Phone Price : $31.49
In Stock
Water Heater Burner (replaces 100111320) 9006603005
#NI

Water heater diagram

Water heater burner (replaces 100111320)

Part #9006603005

$48.83
In Stock
Water Heater Gas Control Valve 9006657005
#10

Water heater diagram

Water heater gas control valve

Part #9006657005

$245.69 | 
5% OFF Phone Price : $257.69
In Stock
Kenmore Water Heater Temperature And Pressure Relief Valve (replaces 6900816, 9000071) 9000071015
#8

Water heater diagram

Kenmore water heater temperature and pressure relief valve (replaces 6900816, 9000071)

Part #9000071015

$14.36 | 
12% OFF Phone Price : $16.36
In Stock
Water Heater Drain Valve 9004330015
#9

Water heater diagram

Water heater drain valve

Part #9004330015

Replaced by #100263839

?
Manufacturer substitution
This part replaces 9004330015. Substitute parts can look different from the original.
$34.44
In Stock
Door Burner 9006622005
#NI

Water heater diagram

Door burner

Part #9006622005

Replaced by #100111336

?
Manufacturer substitution
This part replaces 9006622005. Substitute parts can look different from the original.
$185.45
In Stock
Water Heater Pilot Burner And Igniter 9006667015
#NI

Water heater diagram

Water heater pilot burner and igniter

Part #9006667015

Replaced by #100111381

?
Manufacturer substitution
This part replaces 9006667015. Substitute parts can look different from the original.
$61.11
In Stock

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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?

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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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