Factory replacement fits exactly and solved my problem. Incidentally, this part is an exact fit for WM Ultra boilers with capacity less than 310 KBTU. My boiler is a first generation Utra 155 and it fits and works perfectly!
VS
Most Liked Negative Review
Right Part, Excessive Packaging
The part I bought was super small, about 1" square, but the packaging was quite excessive. Ordering two of them was entertaining, as the boxes that contained the parts were about 5" cubes, both stuffed into a large box with padding, that was about a foot long and wide. When you put the two small parts next to the three boxes and all the packaging, it was embarrassing. Great intentions, but opportunity for future improvement to reduce waste.
Showing 1-10 of 11 reviews
Correct part for Weil McLain 230
Includes both the old and new style thermal probes (1 each.) Old style fit my (frankenboiler) Gen.1 that has a Gen. 2 heat exchanger perfectly. (Original heat exchanger rotted out and was replaced with newer version.) SupplyHouse was perfect as always.
Soggy
Staunton, Virginia
2 years ago
Verified Buyer
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Direct fit
Fit and got the error code to go away. Didn't need the block shaped one for my 105 series 2 model. But the one piece with the 2 tabs is what I needed and worked.
Pat
Vermont
3 years ago
Verified Buyer
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Right Part, Excessive Packaging
The part I bought was super small, about 1" square, but the packaging was quite excessive. Ordering two of them was entertaining, as the boxes that contained the parts were about 5" cubes, both stuffed into a large box with padding, that was about a foot long and wide. When you put the two small parts next to the three boxes and all the packaging, it was embarrassing. Great intentions, but opportunity for future improvement to reduce waste.
Oversized Boiler Victim
White Salmon, WA
4 years ago
Verified Buyer
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Yes
Great
Sid
Swansea mass
5 years ago
Verified Buyer
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Amazing fast delivery
Factory replacement fits exactly and solved my problem. Incidentally, this part is an exact fit for WM Ultra boilers with capacity less than 310 KBTU. My boiler is a first generation Utra 155 and it fits and works perfectly!
Big Al
Drexel Hill, PA
5 years ago
Verified Buyer
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Solid product; worked fine.
These sensors arrived quickly, installed easily, and worked perfectly. What more is there to say?
Alan
IA
6 years ago
Verified Buyer
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Yes, if needed.
It solved my problem of furnace not working.
Gary
NY
7 years ago
Verified Buyer
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Return/Supply Sensor Kit for Ultra Gas Boilers (Size 310)
these are the two sensors for the ultra series 2 weil mclain boiler they have the dog ear connections and are a straight replacement item for the factory sensors they are universal as to supply and return temp locations they just thread into the heat exchanger and two wires low voltage connect to sence the intake and exit temp within the heat exchanger. easy replacement takes about 2 mins a piece to replace
buddy
north idaho
9 years ago
Verified Buyer
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i have purchased this product many times
weil mcclain boiler series 2
buddy
hayden id
10 years ago
Verified Buyer
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OEM replacement parts
OEM replacement
doitall
Briarwood NY
10 years ago
Verified Buyer
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