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CGA-6 - 122,000 BTU Output Boiler, Spark Ignition - Series 3 (LP Gas)
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381-359-092 has been discontinued
Discontinued March 19, 2026
This product was discontinued by the manufacturer.
MANUALS (4)
This item replaces: 381-357-836
Schematic Feature!
Replacement Parts
Suggested Alternative:
CGA-6 – 122,000 BTU Output Boiler, Spark Ignition w/ Taco 007 Circulator – Series 4 (LP Gas)
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Backorder
Get it Wed, Aug 5 - Fri, Sep 4
Product Highlights
–
122000 Max BTUs
Propane
Atmospheric, Type B Vent (Chimney)
20 Year (Heat Exchanger)/ 2 Year (Parts) Warranty
Hydronic (Water)
19" Width
Description
–
Heating equipment must be installed, commissioned, and serviced by a licensed and qualified professional in accordance with manufacturer instructions, applicable codes, and industry standards. Manufacturers do not accept warranty or technical support requests from homeowners or unlicensed individuals. All warranty and technical inquiries must be initiated by the licensed professional responsible for the installation.
Note: Product Title reflects this boiler's IBR Net Output Rating
CGa Gas Boiler Series 3
Note: Product Title reflects this boiler's IBR Net Output Rating
CGa Gas Boiler Series 3
- Natural draft, silent operation
- Compact design saves valuable living space
- Now with built-in low water cut off functionality
- Stainless steel burners for quieter ignition, longer life, and improved combustion
- Gas fired water boiler with cast iron sections
- Easily accessible controls, vertical flueways and top cleaning for easy and quick servicing
- 84% AFUE
- US Department of Energy 2021 Compliant
Specs
–
| Application: | Heating |
|---|---|
| Vent Type: | Atmospheric Type B Vent (Chimney) |
| Boiler Type: | Standard |
| Fuel Type: | Propane |
| Efficiency: | 84% |
| Width (Inches): | 19" |
| System Type: | Hydronic (Water) |
| Height (Inches): | 60.875" |
| Features: | EI/Spark Ignition |
| Depth (Inches): | 23-1/4" |
| Vent Size: | 6" |
| Water Connection: | 1-1/4" |
| Gas Connection: | 1/2" |
| BTU Input: | 166000 |
| DOE Rating: | 141000 |
| BTU Output: | 122000 |
| IBR Rating: | 122000 |
| Warranty: | 20 Year (Heat Exchanger)/ 2 Year (Parts) |
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
Need help calculating?
Use Our CalculatorCompare Similar Products
Brand
Fuel Type
Efficiency
Width (Inches)
Height (Inches)
Features
CURRENT ITEM
Propane
84%
19"
60.875"
EI/Spark Ignition
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Replacement Parts
SKU: 381-359-092
Brand: Weil-McLain
Search Parts:
SEARCH PARTS
Radiation Plate
460-003-017
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Replacement Section Assembly
321-114-363
Sorry, we don't currently sell this item. Request This Item
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Product Reviews
4 out of 2 reviews
100% would recommend this product
5 star
50%
4 star
0%
3 star
50%
2 star
0%
1 star
0%
Showing 1-2 of 2 reviews
Wrong part
Have installed this brand of boiler for years. Supply house did not stock this model set up for propane gas. The person I talked to on the phone recommended a LP conversion kit so I ordered. The kit sent was for a standing pilot unit not spark ignition. Supplyhouse did not have the needed kit but provided me with the part number to source it out to someone else plus they are letting me return the wrong part. Great company!
HVAC man
Colorado
2 years ago
Verified Buyer
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Great Boiler!
This boiler was a direct replacement for the 40 year old weil mclain boiler I had. Fitment was super simple. I installed myself and saved a ton of money.
zach_oelke
wyocena,WI
11 years ago
Verified Buyer
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Product Q&A
1 Question1 Question
Q: Is the water inlet/outlets on the right side or left side (when facing the front of unit) ? And does it come with or need an electric damper on the vent?
Asked by Ed 3 years ago
Add your answer
Verified Reply- SupplyHouse StaffHi Ed. The supply connection is on the top left of the boiler when facing the front of the unit, and the return connection is on the left side. It includes a 6" vent damper.
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