CONFIRM THE PART FITS

Therm W/eco 018031

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Part #018031

Replaced by #9001954015
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Manufacturer substitution
This part replaces 018031. Substitute parts can look different from the original.
Online Only Price
$28.93 | 
17% OFF Phone Price : $34.93
In Stock
For ZIP codes near Edit
60-day return policy

Part Information

Helpful DIY instructions: Installation guide and video.

This thermostat (part number 9001954015) is for water heaters.

Thermostat 9001954015 monitors the water temperature and turns the heating element on and off.

Disconnect electrical power to the water heater or shut off the gas supply before installing this part. Wear work gloves to protect your hands.

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

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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

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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

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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

Easy to install
November 01, 2020

My husband wrote down the wiring before taking out the old one and then it didn't take long to replace. We couldn't determine which parts were faulty, so we replaced both elements and both thermostats.

Diane, Nevada

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Ease of Installation
Very Easy
Duration of Installation
1 - 2 hours

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

Fast delivery
September 24, 2020

Ordered water heater thermostats Friday. Told Monday delivery, but they showed up Sunday. Thermostats worked as expected.

FredW, Burke, VA

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

Yes, I would recommend this to a friend

Look closely before ordering
August 01, 2020

Not an exact replacement match! This thermostat is shorter than the original it should be a replacement for and the wires in the heater do not reach the prongs properly. This one is a bit shorter than the old one and while functionally it matches the original this one isn't useable unless you jump the top connectors down to reach the prongs.

Undisclosed, St. Louis, MO

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