Gas Water Heater

Model # HVN51250X Official Maytag gas water heater

Here are the diagrams and repair parts for Official Maytag HVN51250X gas water heater, as well as links to manuals and error code tables, if available.

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Browse Parts for
HVN51250X Water Heaters
Burner Orifice 66001604
#3B

Body diagram

Burner orifice

Part #66001604

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

Burner Head 66001494
#2

Body diagram

Burner head

Part #66001494

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

Air Intake Screen 66001503
#11

Body diagram

Air intake screen

Part #66001503

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

Pilot Assembly (series 12) 66001551
#5B

Body diagram

Pilot assembly (series 12)

Part #66001551

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

Viewport Assembly 66001509
#21

Body diagram

Viewport assembly

Part #66001509

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

Igniter, Piezo (w/bracket) 66001507
#18

Body diagram

Igniter, piezo (w/bracket)

Part #66001507

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

Washer, Drai 66001021
#15

Body diagram

Washer, drai

Part #66001021

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

Water Heater Temperature And Pressure Relief Valve 66001216
#20

Body diagram

Water heater temperature and pressure relief valve

Part #66001216

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

Amana Room Air Conditioner NLA
#23

Body diagram

Amana room air conditioner

Part #NLA

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

Pilot Assembly (standard) 66001541
#5

Body diagram

Pilot assembly (standard)

Part #66001541

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

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.

How to read a wiring schematic video

How to read a wiring schematic video

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

Easy DIY water heater repairs

Easy DIY water heater repairs

Read about some water heater repairs that you can easily do yourself.…

Water heater common questions

Water heater common questions

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