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Honeywell 30 Inch Replacement Thermocouple

Name: Honeywell 30 Inch Replacement Thermocouple
Brand: Honeywell
SKU: 21799851
Price: 13.82 USD
Availability: InStock
Rating: 4 (6 reviews)

4 stars out of 6 reviews

(4.0)|

6 ratings

Key item features

Broad Compatibility: This Honeywell thermocouple replacement is designed to fit gas furnaces, boilers, and heaters operating on a 30-millivolt system.
Versatile Mounting: An included adapter facilitates easy mounting on most pilot burners, accommodating push-in, clamp-in, and screw-in burner types.
Optimal Application: It is best suited for use with large gas furnaces and heaters, ensuring reliable performance in these specific applications.
Enhanced Durability: Constructed with heavy and long-lasting elements, this 30-inch thermocouple offers an increased lifespan and improved durability.
Efficient Installation: The product features positive positioning, contributing to a swift and straightforward installation process.
Precise Sizing: This replacement thermocouple is specifically designed to fit systems requiring a 30-inch long thermocouple.
Trusted Heritage: Honeywell provides over 120 years of established reliability, reflecting a long history of dependable products.

Generated by AI

Specs

Replacement heating element & igniter type
Thermocouple
Brand
Honeywell
Model
CQ100A1039/U
Watts
0 W
Size
1
Accessories
1 x Adapter

Current price is $13.82

Price when purchased online

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Columbus, 43215

Arrives by Fri, Feb 20

Sold and shipped by Supply the Home

4.300990675990676 stars out of 5, based on 17160 seller reviews(4.3)

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Free 30-day returns

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$12.29

+Free shipping

Shipping, arrives by Sat, Feb 21 to Columbus, 43215

Sold and shipped by APS

Free 30-day returns

$12.29

+Free shipping

Shipping, arrives by Fri, Feb 20 to Columbus, 43215

Sold and shipped by etailSuperStore

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Compare with similar items

Comparison Overview:
Product	Viewing this item Honeywell 30 Inch Replacement Thermocouple current price Now $12.29, Was $13.82 Honeywell 30 Inch Replacement Thermocouple 4 out of 5 Stars. 6 reviews	Honeywell CQ100A-1013 Replacement Thermocouple for 30 Millivolt Systems, 24", Each current price $14.93 Honeywell CQ100A-1013 Replacement Thermocouple for 30 Millivolt Systems, 24", Each	Honeywell 18 Inch Replacement Thermocouple current price Now $12.98, Was $21.34 Honeywell 18 Inch Replacement Thermocouple 4.2 out of 5 Stars. 6 reviews	Honeywell Q390A1053/U Universal Thermocouple - 30" current price $21.28 Honeywell Q390A1053/U Universal Thermocouple - 30"	Honeywell CQ100A1047/U Thermocouple current price $14.32 Honeywell CQ100A1047/U Thermocouple 5 out of 5 Stars. 1 reviews	Honeywell Home Q340A1090 current price Now $15.99, Was $18.99 Honeywell Home Q340A1090	Honeywell Q390A 1046, 610 mm Thermocouple Replacement for Boilers current price $13.95 Honeywell Q390A 1046, 610 mm Thermocouple Replacement for Boilers 1 out of 5 Stars. 1 reviews	Honeywell CQ100A1005 36" Universal Thermocouple Kits current price Now $7.49, Was $8.49 Honeywell CQ100A1005 36" Universal Thermocouple Kits

Comparison Chart:
Replacement heating element & igniter type	ThermocoupleHoneywell 30 Inch Replacement Thermocouple	ThermocoupleHoneywell CQ100A-1013 Replacement Thermocouple for 30 Millivolt Systems, 24", Each	ThermocoupleHoneywell 18 Inch Replacement Thermocouple	ThermocoupleHoneywell Q390A1053/U Universal Thermocouple - 30"	ThermocoupleHoneywell CQ100A1047/U Thermocouple	ThermocoupleHoneywell Home Q340A1090	ThermocoupleHoneywell Q390A 1046, 610 mm Thermocouple Replacement for Boilers	ThermocoupleHoneywell CQ100A1005 36" Universal Thermocouple Kits
Size	1Honeywell 30 Inch Replacement Thermocouple	24\"Honeywell CQ100A-1013 Replacement Thermocouple for 30 Millivolt Systems, 24", Each	EAHoneywell 18 Inch Replacement Thermocouple	30"Honeywell Q390A1053/U Universal Thermocouple - 30"	1Honeywell CQ100A1047/U Thermocouple	6.000 x 6.000 x 6.000 inHoneywell Home Q340A1090	18"Honeywell Q390A 1046, 610 mm Thermocouple Replacement for Boilers	36\"Honeywell CQ100A1005 36" Universal Thermocouple Kits
Accessories	1 x AdapterHoneywell 30 Inch Replacement Thermocouple	Universal AdapterHoneywell CQ100A-1013 Replacement Thermocouple for 30 Millivolt Systems, 24", Each	adapterHoneywell 18 Inch Replacement Thermocouple	-Honeywell Q390A1053/U Universal Thermocouple - 30"	AdapterHoneywell CQ100A1047/U Thermocouple	Adapter, Push-In ClipHoneywell Home Q340A1090	Adapter and Push In ClipHoneywell Q390A 1046, 610 mm Thermocouple Replacement for Boilers	-Honeywell CQ100A1005 36" Universal Thermocouple Kits
Has nrtl listing certification	NHoneywell 30 Inch Replacement Thermocouple	-Honeywell CQ100A-1013 Replacement Thermocouple for 30 Millivolt Systems, 24", Each	-Honeywell 18 Inch Replacement Thermocouple	NHoneywell Q390A1053/U Universal Thermocouple - 30"	NHoneywell CQ100A1047/U Thermocouple	NHoneywell Home Q340A1090	NHoneywell Q390A 1046, 610 mm Thermocouple Replacement for Boilers	NHoneywell CQ100A1005 36" Universal Thermocouple Kits

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About this item

Product details

The Honeywell 30" Replacement Thermocouple offers the ideal fit for gas furnaces, boilers and water heaters that operate on 30-millivolt systems. It includes an adapter that allows for easy mounting on most pilot burners, including push-in, clamp-in and screw-in burners. This 30" thermocouple assures for maximum durability because it's comprised of heavy and long-lasting elements that increase its lifespan. Designed for swift installation, the Honeywell thermocouple replacement comes with positive positioning.

Honeywell 30" Replacement Thermocouple:

Honeywell thermocouple replacement fits gas furnaces, boilers and heaters on a 30-millivolt system
Includes an adapter that allows for easy mounting on most pilot burners
Best for large gas furnaces and heaters
30" thermocouple Works with push-in, clamp-in and screw-in burners
Made with heavy and long-lasting elements for an increased lifespan and durability
Comes with positive positioning for a swift installation design
Fits thermocouples 30" long
120+ years of reliability from Honeywell

info:

We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.

Specifications

Replacement heating element & igniter type

Thermocouple

Brand

Honeywell

Model

CQ100A1039/U

Watts

0 W

Warranty

Warranty information

1 YEAR LIMITED

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Warnings

Warning Text

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Customer ratings & reviews

4 out of 5 stars

stars6 ratings5 reviews

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Showing 1-3 of 5 reviews

Feb 6, 2025

Nicholas

Top Reviewer

Item details

Size: 1

Sold and shipped bySupply the Home

5 out of 5 stars review

Verified Purchase

Good replacement part.

I have several gas furnaces and from time to time the thermocouple just stops working. These are good replacements. I just install them in the same position as the original, relight the pilot and set it back to run. No problems.

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Dec 6, 2025

Mark

Item details

Size: 1

Sold and shipped byAPS

5 out of 5 stars review

Verified Purchase

Fit like the original

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Mar 11, 2025

anonymous

Item details

Size: 1

Sold and shipped byAPS

5 out of 5 stars review

Verified Purchase

Perfect fit

Exactly what we needed

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Honeywell 30 Inch Replacement Thermocouple

Key item features

Specs

How do you want your item?

Compare with similar items

Viewing this item

About this item

Product details

Specifications

Replacement heating element & igniter type

Brand

Model

Watts

Warranty

Warranty information

Warnings

Warning Text

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