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CONFIRM THE PART FITS

  • American Water Heaters Water Heater Thermostat (replaces 100108683, Wp66001254) 9001954015
    Hover to Zoom
  • American Water Heaters Water Heater Thermostat (replaces 100108683, Wp66001254) 9001954015
    Hover to Zoom
  • American Water Heaters Water Heater Thermostat (replaces 100108683, Wp66001254) 9001954015
    Hover to Zoom

American Water Heaters Water Heater Thermostat (replaces 100108683, WP66001254) 9001954015

Part #9001954015

Online Only Price
$28.09 | 
18% OFF Phone Price : $34.09
In Stock
For ZIP codes near Edit
60-day return policy
This part fits
Previous part numbers
Part #9000269
Part #018031
Part #AP-8296
Part #9001954015
Part #4231917

Part Information

Basic Information

  • Part Name: Water Heater Thermostat
  • Manufacturer: American Water Heaters
  • Category: Water Heater Parts
  • Primary Function: This thermostat monitors the water temperature and turns the heating element on and off to maintain the desired temperature.

Installation & Compatibility

  • Compatible Models: Fits various Kenmore and American Water Heaters water heater models; please confirm this part is correct for your model before ordering.
  • Installation Difficulty: Medium — Requires basic knowledge of electrical systems and water heaters.
  • Tools Required: Screwdriver, multimeter, and protective gloves

Additional Information

The Water Heater Thermostat (part number 9001954015) regulates water temperature by activating the heating element as needed. A faulty thermostat can cause water to be too hot, too cold, or inconsistent in temperature. This part replaces models 100108683 and WP66001254, ensuring compatibility with select water heater systems.

If your water heater isn t maintaining the correct temperature or isn t producing hot water, replacing the thermostat can restore proper operation. Before installation, disconnect electrical power or shut off the gas supply to prevent hazards.

For step-by-step installation instructions, refer to our How to replace an electric water heater thermostat repair guide. Wear work gloves to protect your hands while handling components.

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Reviews

So glade it was in stock and easy to install
May 24, 2021

Took 10 min to install and works great was glade it was in stock and delivered quickly

Tony, Buffalo NY

Did you find this review helpful?

Ease of Installation
Very Easy
Duration of Installation
30 minutes - 1 hour

Yes, I would recommend this to a friend

Easy to install
May 16, 2021

Good instructions, might want to use thin nose pliers also to Handel wire

None, Washington state

Did you find this review helpful?

Ease of Installation
Easy
Duration of Installation
30 minutes - 1 hour

Yes, I would recommend this to a friend

easy to install
December 26, 2020

Done in less than 15 minutes. Definitely fixed the problem. Now 4 people get hot showers from one full tank instead of one we get four hot showers in a row instead of one from our water heater.

Andy, New Hampshire

Did you find this review helpful?

Ease of Installation
Very Easy
Duration of Installation
Less than 30 minutes

Yes, I would recommend this to a friend

Happy, easy
December 13, 2020

Easy to install , save money . Replacement parts were the exact same as the old parts.

Parker, Vancouver Wa

Did you find this review helpful?

Ease of Installation
Easy
Duration of Installation
30 minutes - 1 hour

Yes, I would recommend this to a friend

Working again.
October 19, 2020

We purchased two thermostats for our hot water heater to replace the two that were there. My husband did it fairly quickly and the scalding has stopped and we have lovely warm water now.

AmyG, Annandale, VA

Did you find this review helpful?

Ease of Installation
Easy
Duration of Installation
30 minutes - 1 hour

Yes, I would recommend this to a friend

not to hard to install
December 01, 2019

It was made to fit and not to hard to get in and connect. Replaced both thermostats. Connecting the wires was the hardest to do but the thermostats were made so the wires just slide in and screw them down when in place. Overall not to hard.

gp333777, Miissouri

Did you find this review helpful?

Ease of Installation
Moderate
Duration of Installation
30 minutes - 1 hour
Wired great, prompt delivery, fair price
October 09, 2019

Hot water heater thermostat was easy to install, very complete directions came with part.

NOVA H, NOVA

Did you find this review helpful?

Ease of Installation
Easy
Duration of Installation
30 minutes - 1 hour
Water heater thermostat
July 29, 2019

Be sure to turn the power OFF! Follow directions (read first) that came with part(s).

Super D #, Undisclosed

Did you find this review helpful?

Ease of Installation
Easy
Duration of Installation
30 minutes - 1 hour

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