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Electric Water Heater

Model # HX402ERSCSA Official Maytag water heater

Here are the diagrams and repair parts for Official Maytag HX402ERSCSA water heater, as well as links to manuals and error code tables, if available.

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Browse Parts forHX402ERSCSA Water Heaters

  • Thermostat 66001254
    #17

    Body diagram

    Thermostat

    Part #66001254

    Replaced by #9001954015

    ?
    Manufacturer substitution
    This part replaces 66001254. Substitute parts can look different from the original.
    BEST SELLER
    $28.09
    18% OFF Phone Price : $34.09
    In Stock
  • Anode Rod 66001373
    #4

    Body diagram

    Anode rod

    Part #66001373

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

  • Access Panel 66001411
    #14

    Body diagram

    Access panel

    Part #66001411

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

  • Access Panel 66001199
    #15

    Body diagram

    Access panel

    Part #66001199

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

  • Terminal Cover 66001272
    #13

    Body diagram

    Terminal cover

    Part #66001272

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

  • Washer, Drai 66001021
    #5A

    Body diagram

    Washer, drai

    Part #66001021

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

  • Anode, Prima 66001109
    #8

    Body diagram

    Anode, prima

    Part #66001109

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

  • Bracket, The 66001054
    #9

    Body diagram

    Bracket, the

    Part #66001054

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

  • Thermostat 66001201
    #10

    Body diagram

    Thermostat

    Part #66001201

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

  • Heat Trap 66001108
    #2B

    Body diagram

    Heat trap

    Part #66001108

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

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

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

Repair guides for electric water heaters

How to replace a water heater element

How to replace a water heater element

If your water heater runs out of hot water quickly and one of the two heating elements has failed, replace the element f…

Repair difficulty
Time required
 30 minutes or less
How to replace an electric water heater thermostat

How to replace an electric water heater thermostat

If the water temperature fluctuates or you don't get enough hot water, follow these instructions to replace your water h…

Repair difficulty
Time required
 30 minutes or less
How to replace a water heater temperature and pressure (T&P) relief valve

How to replace a water heater temperature and pressure (T&P) relief valve

Replace a broken temperature/pressure (T&P) relief valve on an electric water heater using these instructions.…

Repair difficulty
Time required
 15 minutes or less

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.

Wiring schematic symbols explained video

Wiring schematic symbols explained video

Learn some of the most common symbols found in a wiring diagram and what they mean.…

Using a wiring schematic to trace a current video

Using a wiring schematic to trace a current video

Find out what’s wrong with your appliance by following a circuit.…

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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