Top parts for:
Model:#PR640XCVIT
K,SWITCH,AIR

Switch

Part #185110-000

Gas Water Heater

Model # PR640XCVIT Official State water heater

Here are the diagrams and repair parts for Official State PR640XCVIT water heater, as well as links to manuals and error code tables, if available.

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PR640XCVIT Water Heaters
Switch 185110-000
#6

Water heater diagram

Switch

Part #185110-000

Replaced by #100111732

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Manufacturer substitution
This part replaces 185110-000. Substitute parts can look different from the original.
In Stock
Ignitor,pg 185148-000
#12

Water heater diagram

Ignitor,pg

Part #185148-000

Replaced by #100109355

?
Manufacturer substitution
This part replaces 185148-000. Substitute parts can look different from the original.
In Stock
Label 183765
#NI

Water heater diagram

Label

Part #183765

Replaced by #183765-000

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Manufacturer substitution
This part replaces 183765. Substitute parts can look different from the original.
In Stock
2-way 183523-26
#1

Water heater diagram

2-way

Part #183523-26

Replaced by #100109624

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Manufacturer substitution
This part replaces 183523-26. Substitute parts can look different from the original.
In Stock
Vent 192815
#22

Water heater diagram

Vent

Part #192815

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

Burner Head 183504-000
#11

Water heater diagram

Burner head

Part #183504-000

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

Burner Tube Asy-ng. 184051
#14

Water heater diagram

Burner tube asy-ng.

Part #184051

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

Vent Terminal Asy,2" 183571
#21

Water heater diagram

Vent terminal asy,2"

Part #183571

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

Gas Valve 184768-000
#15

Water heater diagram

Gas valve

Part #184768-000

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

Part 183509-003
#18

Water heater diagram

Part

Part #183509-003

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.

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

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

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

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

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

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

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

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.

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.…

Easy DIY water heater repairs

Easy DIY water heater repairs

Read about some water heater repairs that you can easily do yourself.…

Water heater common questions

Water heater common questions

These common questions and answers can help you make the most of your water heater.…

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