Whirlpool
Gas Water Heater

Model # NU50T61-403 Official Whirlpool water heater

Here are the diagrams and repair parts for Official Whirlpool NU50T61-403 water heater, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 6 of 6 parts  |

Water Heater Burner Assembly 6911124
#2

Water heater diagram

Water heater burner assembly

Part #6911124

Replaced by #100346617

?
Manufacturer substitution
This part replaces 6911124. Substitute parts can look different from the original.
$305.71
$12.00 OFF Phone Price : $317.71
In Stock
Water Heater High-temperature Sensor 6911130
#NI

Water heater diagram

Water heater high-temperature sensor

Part #6911130

Replaced by #100340535

?
Manufacturer substitution
This part replaces 6911130. Substitute parts can look different from the original.
$47.23
11% OFF Phone Price : $53.23
In Stock
Water Heater Burner Orifice 186016-033
#NI

Water heater diagram

Water heater burner orifice

Part #186016-033

Replaced by #186016-033

?
Manufacturer substitution
This part replaces 186016-033. Substitute parts can look different from the original.
$15.43
11% OFF Phone Price : $17.43
In Stock
Water Heater Gas Valve And Temperature Control Assembly 6911127
#NI

Water heater diagram

Water heater gas valve and temperature control assembly

Part #6911127

Replaced by #100346570

?
Manufacturer substitution
This part replaces 6911127. Substitute parts can look different from the original.
In Stock
Water Heater Pilot Assembly 6911129
#1

Water heater diagram

Water heater pilot assembly

Part #6911129

Replaced by #100093972

?
Manufacturer substitution
This part replaces 6911129. Substitute parts can look different from the original.
In Stock
Water Heater Dip Tube 4710745
#NI

Water heater diagram

Water heater dip tube

Part #4710745

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: thermostats need adjustment, water heater capacity too low, bad heating element, thermostat failure, excess…

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

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

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.

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.…

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.…

Easy DIY water heater repairs

Easy DIY water heater repairs

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