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Maytag
Gas Water Heater

Model # HN4X50Q960 Official Maytag water heater

Here are the diagrams and repair parts for Official Maytag HN4X50Q960 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 18 parts  |
Manual, Use & Care (10-y 66001018
#20A

Body diagram

Manual, use & care (10-y

Part #66001018

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

Flue Baffle 66001049
#17

Body diagram

Flue baffle

Part #66001049

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

Door (outer) 66001028
#13

Body diagram

Door (outer)

Part #66001028

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

Orifice, Burner (#30) 66001046
#10A

Body diagram

Orifice, burner (#30)

Part #66001046

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

Thermostat (propane) 66001004
#15A

Body diagram

Thermostat (propane)

Part #66001004

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

Orifice, Burner (#32) 66001047
#10B

Body diagram

Orifice, burner (#32)

Part #66001047

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

Trap, Cold Water Inlet 66001033
#19

Body diagram

Trap, cold water inlet

Part #66001033

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

Manifold 66001044
#11A

Body diagram

Manifold

Part #66001044

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

Orifice, Burner (#47) 66001048
#10C

Body diagram

Orifice, burner (#47)

Part #66001048

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

Manifold 66001037
#11

Body diagram

Manifold

Part #66001037

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

Most common symptoms to help you fix your water heaters

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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 does my hot water smell like rotten eggs?

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

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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 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 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 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 enough hot water?

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

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Effective articles & videos to help repair your water heaters

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How to read a wiring schematic video

How to read a wiring schematic video

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Easy DIY water heater repairs

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Water heater common questions

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