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Maytag
Gas Water Heater

Model # HX40NARS Official Maytag water heater

Here are the diagrams and repair parts for Official Maytag HX40NARS 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 33 parts  |
Thermocouple 9002318
#16A

Body diagram

Thermocouple

Part #9002318

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

Burner Orifice 0230141
#13B

Body diagram

Burner orifice

Part #0230141

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

Dip Tube 9001982
#1

Body diagram

Dip tube

Part #9001982

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

Nipple (cold Inlet) (series 10) 9003104
#2

Body diagram

Nipple (cold inlet) (series 10)

Part #9003104

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

Flue Baffle 9002560
#5

Body diagram

Flue baffle

Part #9002560

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

Thermocouple 9000876
#16

Body diagram

Thermocouple

Part #9000876

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

Anode Rod Pr 9000734
#3

Body diagram

Anode rod pr

Part #9000734

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

Thermostat 9000249
#9A

Body diagram

Thermostat

Part #9000249

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

Manifold 9002617
#14A

Body diagram

Manifold

Part #9002617

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

Relief Valve 66001079
#7

Body diagram

Relief valve

Part #66001079

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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