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Maytag
Gas Water Heater

Model # HRN51240X Official Maytag gas water heater

Here are the diagrams and repair parts for Official Maytag HRN51240X gas water heater, as well as links to manuals and error code tables, if available.

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Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 37 parts  |
Burner Orifice 66001604
#3B

Body diagram

Burner orifice

Part #66001604

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

Dip Tube/inlet Tube (series 12) 66001829
#22

Body diagram

Dip tube/inlet tube (series 12)

Part #66001829

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

Washer, Drai 66001021
#20A

Body diagram

Washer, drai

Part #66001021

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

Burner Assembly 66001601
#1C

Body diagram

Burner assembly

Part #66001601

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

Burner Assembly (series 12) 66001598
#1

Body diagram

Burner assembly (series 12)

Part #66001598

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

Water Heater Temperature And Pressure Relief Valve 66001216
#14

Body diagram

Water heater temperature and pressure relief valve

Part #66001216

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

Rod, Secondary Anode (series 12) 66001721
#23

Body diagram

Rod, secondary anode (series 12)

Part #66001721

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

Nipple (w/heat Traps) 66001707
#12

Body diagram

Nipple (w/heat traps)

Part #66001707

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

Door, Outer (series 12) 66001830
#19A

Body diagram

Door, outer (series 12)

Part #66001830

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

Burner Tube 66001605
#4

Body diagram

Burner tube

Part #66001605

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.

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Why isn't my water heater heating my water?

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

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Why isn't my water heater making the water hot enough?

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

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Why is there water in my water heater's drain pan?

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

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Why does my hot water smell like rotten eggs?

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

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Why isn't my water heater making enough hot water?

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

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Why is my water heater making the water too hot?

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

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Why is my water heater's pressure relief valve dripping water?

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

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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.

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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.…

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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.…

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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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