Shop Products Weil Mclain CGi-7 Series 4 Boiler Weil Mclain CGi 7 Gas Boiler Series 4 190,000 BTU Custom Pricing Available
+ Turnkey installation *
Buy now Installation/replacement covers all necessary materials for operation
A few steps and a new Boiler Weil Mclain CGi-7 Series 4 in your house Make an order Contact us to start the process of purchasing a new boiler. Our customer support team will guide you through all the necessary steps.
Arrival of a technician Once the order is confirmed, our skilled technician will promptly arrive at your property to conduct an inspection and clarify any details.
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 Our warranty covers various parts and services, and even after its expiration, we provide reliable post-warranty services.
Technical Characteristics of Weil Mclain CGi 7 Gas Boiler Series 4 Brand
AFUE (%)
DOE Heating Capacity MBH
0 – 2,000 feet Altitude
Input (Btuh) Output (Btuh) 2,000 – 4,500 feet Altitude
Input (Btuh) Output (Btuh) 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
- Lucas Williams January 27, 2024
(0 reply) - Carter Turner December 1, 2023
(0 reply) - Grayson November 17, 2023
(0 reply)
4 of 3 ReviewsHats off to the company who provided a trouble free installation and first class service.
Recently purchased this boiler model for my home and I couldn’t be more pleased with this choice. The boiler works reliably and efficiently, providing heat to every corner of our home. Overall, I think it is an excellent investment
Weil Mclain – reliability and efficiency in one unit. Saves gas and is easy to use. Recommended!