Gas Water Heater

Model # XCVL40 Official AO Smith water heater

Here are the diagrams and repair parts for Official AO Smith XCVL40 water heater, as well as links to manuals and error code tables, if available.

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Browse Parts for
XCVL40 Water Heaters
Control Valve 182792-000
#11A

Water heater diagram

Control valve

Part #182792-000

Replaced by #100109219

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Manufacturer substitution
This part replaces 182792-000. Substitute parts can look different from the original.
In Stock
Burner Head 183325-000
#4A

Water heater diagram

Burner head

Part #183325-000

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

Drain Pan 23914-A
#26B

Water heater diagram

Drain pan

Part #23914-A

Replaced by #100108615

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Manufacturer substitution
This part replaces 23914-A. Substitute parts can look different from the original.
In Stock
Screen 183159-000
#1

Water heater diagram

Screen

Part #183159-000

Replaced by #100109216

?
Manufacturer substitution
This part replaces 183159-000. Substitute parts can look different from the original.
In Stock
Burner Tube 183163-003
#6

Water heater diagram

Burner tube

Part #183163-003

Replaced by #100109207

?
Manufacturer substitution
This part replaces 183163-003. Substitute parts can look different from the original.
In Stock
Pilot Assembly 183824-190
#19

Water heater diagram

Pilot assembly

Part #183824-190

Replaced by #100109295

?
Manufacturer substitution
This part replaces 183824-190. Substitute parts can look different from the original.
In Stock
Insulation 183256-000
#NI

Water heater diagram

Insulation

Part #183256-000

Replaced by #9003716005

?
Manufacturer substitution
This part replaces 183256-000. Substitute parts can look different from the original.
In Stock
Restrictor 034894-000
#10

Water heater diagram

Restrictor

Part #034894-000

Replaced by #100110078

?
Manufacturer substitution
This part replaces 034894-000. Substitute parts can look different from the original.
In Stock
Burner Head 183504-000
#4

Water heater diagram

Burner head

Part #183504-000

Replaced by #100109206

?
Manufacturer substitution
This part replaces 183504-000. Substitute parts can look different from the original.
In Stock
Flue Baffle 039331-053
#9

Water heater diagram

Flue baffle

Part #039331-053

Replaced by #9003649005

?
Manufacturer substitution
This part replaces 039331-053. Substitute parts can look different from the original.
In Stock

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

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

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

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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