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Maytag
Gas Water Heater

Model # HN51250P Official Maytag gas water heater

Here are the diagrams and repair parts for Official Maytag HN51250P 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 28 parts  |
Terminal, Vent - Series 12 9002120
#29

Body diagram

Terminal, vent - series 12

Part #9002120

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

Pipe, Vent (5') - Series 12 9002106
#30

Body diagram

Pipe, vent (5') - series 12

Part #9002106

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

Face Plate, Valve - Series 12 0004702370
#14A

Body diagram

Face plate, valve - series 12

Part #0004702370

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

Rod, Secondary Anode 66001022
#5

Body diagram

Rod, secondary anode

Part #66001022

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

Burner Orifice - Series 10 0230141
#9C

Body diagram

Burner orifice - series 10

Part #0230141

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

Adapter, Vent-blower - Series 12 9002506
#27

Body diagram

Adapter, vent-blower - series 12

Part #9002506

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

Dip Tube 66001052
#15

Body diagram

Dip tube

Part #66001052

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

Cover, Junction Box - Series 12 9002597
#17

Body diagram

Cover, junction box - series 12

Part #9002597

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

Orifice, Burner (#30) - Series 12 0230124
#9B

Body diagram

Orifice, burner (#30) - series 12

Part #0230124

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

Collar, Wall - Series 12 9001993
#26

Body diagram

Collar, wall - series 12

Part #9001993

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 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 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 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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