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Maytag HRN4940S gas water heater

Maytag HRN4940S gas water heater Parts

Here are the diagrams and repair parts for Maytag HRN4940S gas water heater, as well as links to manuals and error code tables, if available.

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Browse Parts for HRN4940S Water Heaters

  • Anode Rod for Maytag HRN4940S - Part 66001157

    Body diagram

    Anode Rod

    In Stock
    $109.86
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  • Nipple (w/he for Maytag HRN4940S - Part 66001705

    Body diagram

    Nipple (w/he

    Part #66001705

    Replaced by #66001705

    Info Icon
    Manufacturer substitution
    This part replaces 66001705. Substitute parts can look different from the original.
    In Stock
    $46.91
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  • Air Intake Screen for Maytag HRN4940S - Part 66001503

    Body diagram

    Air Intake Screen

    Part #66001503

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

  • Orifice, Burner (#33) (standard) for Maytag HRN4940S - Part 66001538

    Body diagram

    Orifice, Burner (#33) (standard)

    Part #66001538

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

  • Pilot Assembly (both Standard & High Alt) for Maytag HRN4940S - Part 66001516

    Body diagram

    Pilot Assembly (both Standard & High Alt)

    Part #66001516

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

  • Burner Assembly (standard) for Maytag HRN4940S - Part 66001491

    Body diagram

    Burner Assembly (standard)

    Part #66001491

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

  • Insulation, T & P for Maytag HRN4940S - Part 66001709

    Body diagram

    Insulation, T & P

    Part #66001709

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

  • Tube, Dip (series 9) for Maytag HRN4940S - Part 66001596

    Body diagram

    Tube, Dip (series 9)

    Part #66001596

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

  • Gasket, Inner Door for Maytag HRN4940S - Part 66001500

    Body diagram

    Gasket, Inner Door

    Part #66001500

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

  • Pilot for Maytag HRN4940S - Part 66001550

    Body diagram

    Pilot

    Part #66001550

    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.…

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