'/%3E%3C/svg%3E)
Hover image to zoom
Mercury Flame Sensor, 48" Element, 3 Pin Plug, Bulb Style #20
 --%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}
Hover image to zoom
$255.41 each
In Stock
Get 36 Tue, Jul 7
Order by today, receive Tuesday
MANUALS (3)
This item replaces: 3098-149
'/%3E%3C/svg%3E){kind=small}
Free Shipping This item ships free
Easy Returns No restocking fee for 90 days
Description
–
Features
- Mercury Flame Sensor
- 48" Element
- 3 Pin Plug
- Bulb Style #20
- Replaces 3098-122, 3098-126, 3098-127, 3098-130, 3098-131, 3098-142, 3098-143, 3098-149, 3098-153, 3098-168, 3098-171, 3094-174, 3098-175, 3098-182
- Bulb styles are designed to fit with various OEM applications
- See Cross Reference to OEM control type numbers on spec sheet
- Adapter fittings to allow use of these mercury flame sensors with competitive burners are packed with controls identified with
- For Proving Pilot Flame and Controlling Main Valve in Cycle Pilot Applications
Contact
+
Happy Independence Day!
Our Customer Support will be closed today in honor of Independence Day. We will be back on Sunday to answer your questions.
Call or text 888-757-4774
Special Hours
Closed Now
Monday – Thursday
8am–7:45pm
Friday
9am–7:45pm
Saturday – Sunday
9am–5:45pm
You May Also Need
Product Reviews
4.95 out of 22 reviews
100% would recommend this product
5 star
95%
4 star
5%
3 star
0%
2 star
0%
1 star
0%
Showing 1-10 of 22 reviews
I would buy it again
Shipping was fast. easy to install. Average as far as cost.easyto order.
Joe
ohio
2 years ago
Verified Buyer
Was this review helpful to you?
I would buy again
The product was a perfect fit and worked as desired. I also ended up buying the gas valve that matched the original and it was a perfect fit. Love supply house. They never disappoint.
JJ
Michigan
2 years ago
Verified Buyer
Was this review helpful to you?
Great replacement part
Quick shipment, great replacement part.
Billy
Yonkers, ny
4 years ago
Verified Buyer
Was this review helpful to you?
It works great!
This flame sensor was for our 30-year-old Weil-Mclean boiler in our 100-year-old house. The last HVAC company I had here wanted $1650 to update the value/ignition system or $6500 to replace it. SupplyHouse had the part and even saved me money when I called and asked about shipping options.
Hutch
Oak Park, IL
5 years ago
Verified Buyer
Was this review helpful to you?
Perfect replacement part for Weil- McLain gas boiler
The mercury flame sensor I ordered was a perfect fit for my gas boiler. I removed the defective sensor by unplugging it from it's receptor and plugging in the replacement part. Just make sure to leave the exposed metal rod at the same height as the defective part on the burner/pilot assembly. Fast shipping and excellent service from Supply House.
Professional Home Owner
Ohio
5 years ago
Verified Buyer
Was this review helpful to you?
Friendly and great customer service, great price!
Friendly and great customer service, great price and super fast shipping too, received part next day and installed it and have heat again in our home!
MikeK
Illinois
7 years ago
Verified Buyer
Was this review helpful to you?
i would recommend supply house to anybody
knowledgeable '' people'' on the phone
next day delivery
excellent product.
mikeo
rockland county n.y.
7 years ago
Verified Buyer
Was this review helpful to you?
Easy instillation, worked well
I had to replace the flame sensor on an old Weil McLain CGM 5, 9 series. It was an exact match and got the job done.
Dave R
Livingston, NJ
7 years ago
Verified Buyer
Was this review helpful to you?
Yes
Everything was a perfect fit, thanks!!
Al
Lambertville Mi
8 years ago
Verified Buyer
Was this review helpful to you?
I would buy this product again
This product works it did the job
Maths
New York
8 years ago
Verified Buyer
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