'/%3E%3C/svg%3E)
Hover image to zoom
 --%3E %3Csvg version='1.1' id='Fill' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' x='0px' y='0px' viewBox='0 0 100 100' enable-background='new 0 0 100 100' xml:space='preserve'%3E %3Cpath fill='%23F15C02' d='M79.44,0.95H20.56C9.78,0.95,0.95,9.78,0.95,20.56v58.87c0,10.79,8.82,19.61,19.61,19.61h58.87 c10.79,0,19.61-8.83,19.61-19.61V20.56C99.05,9.78,90.22,0.95,79.44,0.95z M65.38,58.24l9.38,29.58L49.69,69.78L24.5,87.82 l9.34-29.6L8.8,39.6l30.73-0.17c0,0,6.98-19.61,10-28.93c0.54,1.36,9.88,29.1,9.88,29.1H91.2L65.38,58.24z'/%3E %3C/svg%3E){kind=small}
 --%3E %3Csvg version='1.1' id='Half' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' x='0px' y='0px' viewBox='0 0 100 100' enable-background='new 0 0 100 100' xml:space='preserve'%3E %3Cg%3E %3Cpath fill='%23F15C02' d='M30.05,70.23l3.79-12.01L8.8,39.6l30.73-0.17c0,0,6.98-19.61,10-28.93c0.54,1.36,9.88,29.1,9.88,29.1h1.58 L93.71,7.18c-3.58-3.82-8.66-6.23-14.28-6.23H20.56C9.78,0.95,0.95,9.78,0.95,20.56v58.87c0,5.41,2.22,10.32,5.79,13.88 L30.05,70.23z'/%3E %3C/g%3E %3Cpath fill='%23FBC8B4' d='M93.71,7.18L60.98,39.6H91.2L65.38,58.24l9.38,29.58L49.69,69.78L24.5,87.82l5.55-17.59L6.75,93.32 c3.55,3.54,8.44,5.73,13.82,5.73h58.87c10.79,0,19.61-8.83,19.61-19.61V20.56C99.05,15.4,97.01,10.69,93.71,7.18z'/%3E %3C/svg%3E){kind=small}
Hover image to zoom
$18.17 each
In Stock
Get 7 Tue, Jun 9
Order by today, receive Tuesday
This item replaces: 194621, 9000056015, 23675
Free Shipping On orders over $99
Easy Returns No restocking fee for 90 days
Product Highlights
–
24" Length
30mV
Description
–
- Thermocouples Kit, model #TC-K24
- Between 19-24" in length
- 30 Millivolt output
Specs
–
| Application: | Heating |
|---|---|
| Length (Inches): | 24" |
| Voltage: | 30mV |
Questions?
Speak with a real person who will go out of the way to help!
Call or text 888-757-4774
Monday – Thursday
8am–7:45pm
Friday
9am–7:45pm
Saturday – Sunday
9am–5:45pm
You May Also Need
Product Reviews
4.71 out of 14 reviews
92% would recommend this product
5 star
93%
4 star
0%
3 star
0%
2 star
0%
1 star
7%
Most Liked Positive Review
The right part
I searched many sites looking for this part under its State water heater number and repeatedly was told it was discontinued. Some site were asking an outrageous price preying on customers fear of an inability to find it. Your website showed me the old number and linked it to the new number as State was bought out and the new company changed all the part numbers. Nothing short of amazing, the right part and a fair price. I highly recommend and I will continue to make Supplyhouse my number one. Part is flawless.
VS
Most Liked Negative Review
 --%3E %3Csvg version='1.1' id='With-RB' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' x='0px' y='0px' viewBox='0 0 100 100' enable-background='new 0 0 100 100' xml:space='preserve'%3E %3Cpath fill='%23FBC8B4' d='M79.44,0.95H20.56C9.78,0.95,0.95,9.78,0.95,20.56v58.87c0,10.79,8.82,19.61,19.61,19.61h58.87 c10.79,0,19.61-8.83,19.61-19.61V20.56C99.05,9.78,90.22,0.95,79.44,0.95z M65.38,58.24l9.38,29.58L49.69,69.78L24.5,87.82 l9.34-29.6L8.8,39.6l30.73-0.17c0,0,6.98-19.61,10-28.93c0.54,1.36,9.88,29.1,9.88,29.1H91.2L65.38,58.24z'/%3E %3C/svg%3E){kind=small}
I will NOT be buying any more products from SupplyHouse.
They advertised the thermocouple to fit my A. O. Smith water heater. Not even close.
Showing 1-10 of 14 reviews
Great product and fast delivery
My furnace gas light wouldn't keep on.
Replacing Thermocouple fix my issue, easy to replace, didn't need to hire anyone.
Works as intended. Quick shipping.
Paulius
Oswego, IL
4 years ago
Verified Buyer
Was this review helpful to you?
The right part
I searched many sites looking for this part under its State water heater number and repeatedly was told it was discontinued. Some site were asking an outrageous price preying on customers fear of an inability to find it. Your website showed me the old number and linked it to the new number as State was bought out and the new company changed all the part numbers. Nothing short of amazing, the right part and a fair price. I highly recommend and I will continue to make Supplyhouse my number one. Part is flawless.
Vernster
Denver, Colorado
5 years ago
Verified Buyer
Was this review helpful to you?
Excellent service
My item arrived very quickly, and the price was very reasonable. I would definitely use this business again.
PJ
California
6 years ago
Verified Buyer
Was this review helpful to you?
Great product, works just as described
This is a great product, after installing it the water heater worked as new
Enrique
New York
6 years ago
Verified Buyer
Was this review helpful to you?
Thermocouple Kit for AO Smith GNR50-100
Great product, speedy shipping, perfect transaction - Thanks!
GPK
SoCal
7 years ago
Verified Buyer
Was this review helpful to you?
Good fit
I bought these for spares, and used similar ones but will buy from here.
Maintenance
Jericho vt
8 years ago
Verified Buyer
Was this review helpful to you?
I will NOT be buying any more products from SupplyHouse.
They advertised the thermocouple to fit my A. O. Smith water heater. Not even close.
Sonny B.
Texas
9 years ago
Verified Buyer
Was this review helpful to you?
Perfect fit and function
Installed easily, worked perfectly.
Jed
Portland
10 years ago
Verified Buyer
Was this review helpful to you?
Great part
Easy to install high quality part.
Joe the plumber
Atl. Ga.
10 years ago
Verified Buyer
Was this review helpful to you?
thermocoupler
It wasn't the same as the factory which had me concerned.
Installed it and it works better than the one the factory put in.
tim
st louis
12 years ago
Verified Buyer
Was this review helpful to you?
Product Q&A
1 Question1 Question
Q: does the couple have right or left handed threads ?
Asked by bhoss 16 years ago
Add your answer
Verified Reply- PexSupply StaffThe threads on this thermocouple are right handed.
Was this review helpful to you?
Free Shipping
On orders over $99
We offer flexible shipping and scheduling options, up-to-date delivery estimates, and free ground shipping on any order over $99 to make sure your order gets to you on-time, for less.
Shipping PolicyEasy Returns
Returning items is as simple as 1-2-3
Ordered the wrong product? Item damaged in transit? Our 3-step process makes returning products easy – even up to a year after purchase – with no restocking fees on returns made within 90 days.
Return Policy