Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number
Reliance 640YBVIT100 water heater

Reliance 640YBVIT100 water heater Parts

Here are the diagrams and repair parts for Reliance 640YBVIT100 water heater, as well as links to manuals and error code tables, if available.

By Schematic
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for 640YBVIT100 Water Heaters

  • Wire Hrnss for Reliance 640YBVIT100 - Part 100110825

    Water heater diagram

    Kenmore Water Heater Valve Wiring Kit

    Part #9006022

    Replaced by #100110825

    Info Icon
    Manufacturer substitution
    This part replaces 9006022. Substitute parts can look different from the original.
    In Stock
    $116.22
    Minus Item
    Qty
    Plus Item
  • Kenmore Water Heater Temperature And Pressure Relief Valve for Reliance 640YBVIT100 - Part 100108279

    Water heater diagram

    Water Heater Temperature And Pressure Relief Valve

    Part #9000071

    Replaced by #100108279

    Info Icon
    Manufacturer substitution
    This part replaces 9000071. Substitute parts can look different from the original.
    In Stock
    $77.83
    7% OFF Phone Price : $83.83Info Icon
    Minus Item
    Qty
    Plus Item
  • Shield for Reliance 640YBVIT100 - Part 9005693

    Water heater diagram

    Shield

    Part #9005693

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

  • Adapter for Reliance 640YBVIT100 - Part 9006020

    Water heater diagram

    Adapter

    Part #9006020

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

  • Screen for Reliance 640YBVIT100 - Part 9006027

    Water heater diagram

    Screen

    Part #9006027

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

  • Gas Valve for Reliance 640YBVIT100 - Part 9004240

    Water heater diagram

    Gas Valve

    Part #9004240

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

  • Door for Reliance 640YBVIT100 - Part 9003398

    Water heater diagram

    Door

    Part #9003398

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

  • Flue Baffle for Reliance 640YBVIT100 - Part 9006028

    Water heater diagram

    Flue Baffle

    Part #9006028

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

  • Switch for Reliance 640YBVIT100 - Part 9006017

    Water heater diagram

    Switch

    Part #9006017

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

  • Sensor for Reliance 640YBVIT100 - Part 9006029

    Water heater diagram

    Sensor

    Part #9006029

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

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

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

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

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

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.

Quiz: Are you abusing your appliances?

Quiz: Are you abusing your appliances?

Take our quiz to see how well you treat your appliances. Then, find out what you can do to help them last longer.…

Water heater common questions

Water heater common questions

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

Easy DIY water heater repairs

Easy DIY water heater repairs

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

Parts & More

Chainsaw
Chest Freezer
Dryer
Dump Cart Attachment
Electric Range
Gas Snowblower
Gas Water Heater
Laundry Center
Microwave
Parts
Power Nailer
Riding Mowers & Tractors
Side-By-Side Refrigerator
Snowblower
Treadmill
Weight System
Workbench