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๐ฅ Keep the fire burning, never miss a cozy moment!
The Heat N Glo Thermocouple (model 446-511) is a high-quality OEM replacement part designed for Hearth & Home gas fireplaces and stoves. It delivers reliable flame sensing to maintain continuous operation, supports up to 5100 BTU heat output, and installs easily without batteries. Its durable copper finish and compact form factor make it an essential upgrade for safe, efficient indoor heating.
| ASIN | B004G8GRF4 |
| Additional Features | Cordless |
| Best Sellers Rank | #269,523 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #7 in Fireplace Fans #36 in Fireplace Replacement Parts |
| Brand | Fixitshop |
| Brand Name | Fixitshop |
| Chamber Depth | 28 Inches |
| Color | Copper |
| Customer Reviews | 4.4 out of 5 stars 909 Reviews |
| Finish Type | Copper |
| Finish Types | Copper |
| Heat Output | 5100 British Thermal Units |
| Heating Element | Gas |
| Installation Type | Insert |
| Item Dimensions D x W x H | 5.24"D x 3.78"W x 0.55"H |
| Item Weight | 1.45 Ounces |
| Manufacturer | HHT |
| Manufacturer Part Number | 446-511 |
| Material | Metal |
| Material Type | Metal |
| Maximum Compatible Size | 28 Inches |
| Model Name | 446-511 |
| Model Number | 446-511 |
| Orientation | Front-facing |
| Power Source | Gas Powered |
| Product Dimensions | 5.24"D x 3.78"W x 0.55"H |
| Room Type | Bedroom |
| Specific Uses For Product | Indoor |
| Style Name | Contemporary |
| UPC | 652174329526 |
| Unit Count | 1.00 Count |
| Ventilation Type | Natural Vent |
| Warranty Type | Limited |
D**D
Great Replacement. Great Value.
I selected easy to install because it just screws in, but if you haven't replaced one of these before, it can be challenging getting the old one out and this one in through the openings in the fireplace, otherwise it is a direct bolt in replacement. The product worked great, fired right up and the wife is happy the fireplace works again. If I had it to do over again, I would have bought a second one as these all seem to quit periodically and having one on hand, especially at this price point, would be the way to go.
J**H
It works perfectly.
Exact model for the Heat and Glo fireplace. Thanks for supplying. It works and fits perfectly I have heat again. Thank you.
M**Y
Replacement for fireplace thermocouple.
Replacement for Heatilator fireplace. Works great.
J**T
Fixes Pilot Light Going Out Issue
Fixed my heat nโ glow propane fireplace when my pilot light wouldnโt stay on. Easy to install, although mine was more difficult just because of the angle of mine I had to put it in blind.
W**C
Missing the rubber gasket.
Just a heads up. My product arrived in a plastic bag with a label "LPN N H5DR1NWHY". Not the part id I expected. It also did not have the rubber spacer gasket. I ended up cutting off the old gasket and reusing. Thermocouple worked great once I got over that.
A**R
Excellent vendor
The parts from this vendor have always worked perfectly. Donโt ask me why Iโve had to repair so many fireplaces, but Iโm grateful to have this vendor.
C**R
Short lifespan
Direct fit and easy to install. A little disappointing it only lasted 6 months.
A**.
Cheap Junk
I own a fireplace service, sales and installation company. I have purchased a lot of these for thermocouples are the number one service call for propane direct vent fireplaces and out market is saturated with HHT products. Do not purchase these units. I bought 60 of them and one by one, I have ended up replacing about 2/3rd's of them within a year. Some have lasted close to a year and some have only lasted a couple of months. Cheap knockoffs that are made with inferior metals, I guess. I compared with a true HHT branded one tonight and the HHT brand has a coating over the tip and the copper seems to be thicker. The biggest problem if you are buying a lot of them is that the return window will be closed and they will keep failing and you are just out of your money. Also time is money so if you are returning to change out a thermocouple for free, you are losing even more.
J**N
It works!
My Heatilator gas fireplace's pilot light was not staying lit when I let go of the pilot button no matter how long I kept it depressed while the flame was lit. After testing the thermopile and thermocouple it was clear that I needed a new thermocouple, and this replacement part fit perfectly and does the job as expected.
R**R
2001 Napoleon fireplace
Works perfect in our 25 year old Napoleon fireplace
A**R
Price is right
Pricing is good and works great. TY
D**T
Works perfectly
I bought this $19 part and fixed our fireplace. It works perfectly and I saved probably $300 it would have cost to have a gas technician come and do the job. I just turned off the gas line first as a precaution.
K**7
From the picture it was the right part
A part from my supplier would cost $70 +19.95 Shipping, this one to my door under $15
Trustpilot
1 month ago
3 days ago