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CGA-4 - 73,000 BTU Output Boiler, Spark Ignition - Series 3 (LP Gas)
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381-359-088 has been discontinued
Discontinued September 4, 2025
This product was discontinued by the manufacturer.
MANUALS (4)
This item replaces: 381-357-365, 381-357-832
Schematic Feature!
Replacement Parts
Direct Replacement:
CGA-4 - 73,000 BTU Output Boiler, Spark Ignition w/ Taco 007e Circulator - Series 4 (LP Gas)
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Product Highlights
–
73000 Max BTUs
Propane
Type B Vent (Chimney), Atmospheric
20 Year (Heat Exchanger)/ 2 Year (Parts) Warranty
Hydronic (Water)
13" 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
–
| Vent Type: | Type B Vent (Chimney) Atmospheric |
|---|---|
| Fuel Type: | Propane |
| Boiler Type: | Standard |
| Efficiency: | 84% |
| System Type: | Hydronic (Water) |
| Width (Inches): | 13" |
| Height (Inches): | 54.375" |
| Features: | EI/Spark Ignition |
| Depth (Inches): | 23-1/4" |
| Vent Size: | 5" |
| Water Connection: | 1" |
| Gas Connection: | 1/2" |
| BTU Input: | 100000 |
| DOE Rating: | 85000 |
| BTU Output: | 73000 |
| IBR Rating: | 73000 |
| Warranty: | 20 Year (Heat Exchanger)/ 2 Year (Parts) |
Questions?
Speak with a real person who will go out of the way to help!
Call or text 888-757-4774
Monday – Thursday
8am–7:45pm
Friday
9am–7:45pm
Saturday – Sunday
9am–5:45pm
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CGA-4 PIDL (S3)
Replacement Parts
SKU: 381-359-088
Brand: Weil-McLain
Search Parts:
SEARCH PARTS
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Radiation Plate
460-003-017
Sorry, we don't currently sell this item. Request This Item
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Replacement Section Assembly
321-114-361
Sorry, we don't currently sell this item. Request This Item
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Product Reviews
5 out of 2 reviews
100% would recommend this product
5 star
100%
4 star
0%
3 star
0%
2 star
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1 star
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Showing 1-2 of 2 reviews
Highly recommend this Boiler....
Easy installation, no problems on start up, quiet, works great! Very happy with Boiler and Supplyhouse. Not one complaint!!!!
Rod
Medina, Ohio
12 years ago
Verified Buyer
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great furnace
easy installation, quite, space saver, very efficient!
Juno
Mountain Iron, MN
13 years ago
Verified Buyer
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Product Q&A
2 Questions2 Questions
Q: where can I find the serial number on this unit? We just recently had one installed.
Asked by lisa 12 years ago
Add your answer
Verified Reply- PexSupplyStaffThe serial number should be located on the unit's name plate. The plate is usually located on the side of the frame
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Q: what pump comes with this unit
Asked by jim 14 years ago
Add your answer
Verified Reply- PexSupply StaffThis boiler comes with a Taco 007 circulator pump.
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