Maytag
Gas Water Heater

Model #HR640HBRT Maytag water heater

Here are the diagrams and repair parts for Maytag HR640HBRT water heater, as well as links to manuals and error code tables, if available.


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Save to my profileError Codes

    Showing 10 of 48 parts

    Inner Door

    #6B

    Body Diagram

    Inner door

    Part #66001595
    ?
    Manufacturer substitution
    This part replaces 66001595. Substitute parts can look different from the original.
    This part replaces 66001595
    $46.44

    In Stock

    Nipple (w/he

    #12

    Body Diagram

    Nipple (w/he

    Part #66001705
    ?
    Manufacturer substitution
    This part replaces 66001705. Substitute parts can look different from the original.
    This part replaces 66001705
    $21.67

    In Stock

    Dip Tube

    #23

    Body Diagram

    Dip tube

    Part #66001303
    ?
    Manufacturer substitution
    This part replaces 66001303. Substitute parts can look different from the original.
    This part replaces 66001303
    $28.44

    In Stock

    Use and Care Manual

    #24

    Body Diagram

    Use and care manual

    Part #66001816

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

    Anode Rod

    #13A

    Body Diagram

    Anode rod

    Part #66001249

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

    BURNER ASSEMBLY (STANDARD)

    #1

    Body Diagram

    Burner assembly (standard)

    Part #66001491

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

    Inner Door

    #6

    Body Diagram

    Inner door

    Part #66001498

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

    Inner Door

    #6A

    Body Diagram

    Inner door

    Part #66001499

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

    Draft Hood

    #11

    Body Diagram

    Draft hood

    Part #66001502

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

    IGNITER, PIEZO (W/BRACKET)

    #17

    Body Diagram

    Igniter, piezo (w/bracket)

    Part #66001507

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

    Symptoms common to all water heaters

    Choose a symptom to see related water heater repairs.

    Main causes: water supply needs chlorine treatment, anode rod too reactive
    Main causes: thermostat temperature set too high, thermostats need adjustment, faulty thermostat, shorted heating element
    Main causes: thermostats need adjustment, water heater capacity too low, bad heating element, thermostat failure, excessive tank sediment
    Main causes: lack of power, no gas supply, thermostat limit switch tripped, bad element, bad thermostat, gas valve failure, bad thermocouple
    Main causes: broken heating element, thermostat failure, excessive tank sediment, tank size too small, burner valve assembly failure
    Main causes: faulty pressure relief valve, water is overheating
    Main causes: loose water pipe fittings, leaky drain valve, bad temperature-pressure relief valve, leaky heating element, cracked tank

    Articles and videos common to all water heaters

    Use the advice and tips in these articles and videos to get the most out of your water heater.

    November 1, 2018

    How to read a wiring schematic video

    By Sears PartsDirect staff

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

    October 31, 2018

    Cleaning your appliances after a drinking water advisory

    By Julie Riebe

    Find out how to clean and flush household appliances once a boil water advisory is lifted.

    August 1, 2015

    Water heater common questions

    By Sears PartsDirect staff

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