Whirlpool
Gas Water Heater

Model # NU40T61-403 Official Whirlpool water heater

Here are the diagrams and repair parts for Official Whirlpool NU40T61-403 water heater, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Model diagram and schematic

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Showing 6 of 6 parts  |

Water Heater Pilot Assembly 6911129
#1

Water heater diagram

Water heater pilot assembly

Part #6911129

BEST SELLER
$64.65
7% OFF Phone Price : $69.65
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

$199.75
5% OFF Phone Price : $209.75
In Stock
Water Heater Dip Tube 4710745
#NI

Water heater diagram

Water heater dip tube

Part #4710745

This item is not returnable
$18.49
10% OFF Phone Price : $20.49
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Water Heater Burner Assembly 6911123
#2

Water heater diagram

Water heater burner assembly

Part #6911123

Replaced by #100346612

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Manufacturer substitution
This part replaces 6911123. Substitute parts can look different from the original.
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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.
In Stock
Water Heater Burner Orifice 186016-033
#NI

Water heater diagram

Water heater burner orifice

Part #186016-033

Replaced by #186016-033

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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

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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…

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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

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Using a wiring schematic to trace a current video

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Easy DIY water heater repairs

Easy DIY water heater repairs

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