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🔥 Keep your heat on—fast, reliable, and ready when you are!
The Honeywell Home CQ100A1039 Replacement Thermocouple is a 30-inch metal sensor designed for gas furnaces, boilers, and water heaters. It offers quick installation, durable construction, and reliable flame detection to maintain safe and efficient heating. Trusted by professionals and DIYers alike, it’s an essential, cost-effective part to keep your heating system running smoothly.
| ASIN | B000E3F3O6 |
| Best Sellers Rank | #154,042 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #301 in Water Heater Replacement Parts |
| Brand | Honeywell Home |
| Brand Name | Honeywell Home |
| Color | Copper |
| Customer Reviews | 4.5 out of 5 stars 358 Reviews |
| Global Trade Identification Number | 00085267870306 |
| Included Components | water heaters |
| Is Electric | No |
| Item Type Name | Replacement Thermocouple for Gas Furnaces, Boilers and Water Heaters |
| Item Weight | 1.6 ounces |
| Manufacturer | Resideo |
| Manufacturer Part Number | CQ100A-1039 |
| Manufacturer Warranty Description | As labelled |
| Material | Metal |
| Material Type | Metal |
| Model Number | CQ100A1039 |
| Mount Type | Surface Mount |
| Style | Classic |
| Style Name | Classic |
| UPC | 085267870306 |
| Voltage | 30 |
E**E
KEEP SPARES ON HAND
We keep several of these on hand for when they burn out. Easy to install. Gets the boiler up and running in minutes. They are cheap enough that we can have a bunch hanging from the basement rafters, ready to go. They last about 2 heating seasons. Takes about 10 minutes to change. Saves a ton of money by not having to call a boiler repairman!
C**N
Solid replacement
Easy to install. Took about 5 mins to get my furnace working again.
J**Z
good product for a good price
This thermo - couple is great and does the job perfectly on my weil mclain boiler.
M**2
Great buy
We have bought this a few times for our pellet grill. Fits great, not a bad price and easy to install.
S**8
Correct images. Not Honeywell though
No where does it say Honeywell
B**S
It worked.
Easy install, worked well.
J**C
Four Stars
Works fine.
T**Y
Great replacement
Great for my furnace. I keep A spare in “the drawer”. It’s saved us on the coldest of nights.
D**S
Buen producto.
Excelente
A**R
Works as advertised
Good quality
N**Y
Installs easy
Install very easy. Does the job well. I bought more to keep on hand
L**W
Good product
they work
J**R
Excellent product
This was hard to find anywhere else - fast delivery - product works
Trustpilot
2 months ago
4 days ago