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Maytag
Gas Water Heater

Model # HN4X50V980 Official Maytag water heater

Here are the diagrams and repair parts for Official Maytag HN4X50V980 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 36 parts  |
Burner Orifice 66001047
#9A

Body diagram

Burner orifice

Part #66001047

This item is not returnable
$4.20
In Stock
Vent Pipe 9002106
#30

Body diagram

Vent pipe

Part #9002106

$78.96
In Stock
Junction Cover 9002597
#17

Body diagram

Junction cover

Part #9002597

$25.49
In Stock
Thermostat,2 66001081
#14

Body diagram

Thermostat,2

Part #66001081

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

Switch Vent 9002678
#28

Body diagram

Switch vent

Part #9002678

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

On O Switch 9001773
#8

Body diagram

On o switch

Part #9001773

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

Temperature And Pressure Valve 66001010
#1

Body diagram

Temperature and pressure valve

Part #66001010

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

Ve Terminal 9002120
#29

Body diagram

Ve terminal

Part #9002120

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

Wiring Harness 9002520
#20

Body diagram

Wiring harness

Part #9002520

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

Control Bracket 9002512
#33

Body diagram

Control bracket

Part #9002512

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 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's pressure relief valve dripping water?

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

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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 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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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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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.…

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Easy DIY water heater repairs

Easy DIY water heater repairs

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Water heater common questions

Water heater common questions

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