Shop Products Weil Mclain CGi-4 Series 4 Boiler Weil Mclain CGi 4 Gas Boiler Series 4 90,000 BTU Custom Pricing Available
+ Turnkey installation *
Order now Installation/replacement covers all necessary materials for operation
A few steps and a new Boiler Weil Mclain CGi- 4 Series 4 in your house Make an order Contact us to buy a new boiler. Our team will guide you every step of the way and help you choose the right model.
Arrival of a technician Once your order is confirmed, we will promptly visit your location and conduct a thorough inspection, ensuring all necessary details are clear.
Delivery and installation work We will deliver the boiler to you. Our team will handle the installation with efficiency and professionalism, ensuring a seamless setup.
Get a warranty We offer a warranty that covers different parts and services. Even after the warranty expires, you can rely on our post-warranty services.
Technical Characteristics of Weil Mclain CGi 4 Gas Boiler Series 4 Brand
AFUE (%)
0 – 2,000 feet Altitude
Input (Btuh) Output (Btuh) 2,000 – 4,500 feet Altitude
Input (Btuh) Output (Btuh) DOE Heating Capacity MBH
Net AHRI Water Ratings MBH
Approx. Shipping Weight (Lbs.)
Boiler Water Content (Gal.)
Minimum Vent Connector Diameter
“CSA Input (MBH)”
Dimensions inches W
Supply Piping (in.)
Return Piping (in.)
Nat or LP Gas Connection Size (in.)
Power Source
Fuel Type:
Warranty
Residential: 20 Years Heat Exchanger; 2 Years Parts Application
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CGi Gas Boiler Series 4 Weil Mclain Reviews
- Sofia Dubois February 10, 2024
(0 reply) - David Hayes December 1, 2023
(0 reply) - Sebastian Hill November 20, 2023
(0 reply) - Ariana Evans October 20, 2023
(0 reply)
4 of 4 ReviewsI am reassured by the safety features built into my boiler to provide worry-free warmth.
Compact and powerful boiler. Saves energy, great choice for the home. 100% satisfied
I don’t leave reviews very often, but the Weil Mclain CGi 4 Boiler really deserves a review. First and foremost, the efficiency of this boiler is worth noting. With an AFUE of 84%, it ensures high usage of the supplied fuel, which certainly has an impact on reducing energy costs and, consequently, electricity bills. The warranty terms also inspire confidence – this clearly indicates the quality and reliability of the manufacturer. I am completely satisfied with my choice and recommend this boiler to everyone!
The CGi-4 boiler is the perfect solution for those who want to save money on heating without sacrificing comfort. The installation was instantaneous and the result was pleasing