NHB integrated control provides industry-leading options and features including adjustable heat capacity, temp boost for outdoor reset control, adjustable anti-cycle timer and freeze protection.
The condensing technology of the dual stainless steel heat exchangers saves energy, reduces greenhouse gasses.
1/2" gas pipe capability up to 24' (subject to local codes). Cuts installation time, no need to install new gas lines for retrofit applications.
The sophisticated gas flow control system provides a high turndown ratio which reduces energy waste and excessive boiler cycling.
Get the 90 000 BTU Weil Mclain Boiler in just a few steps
Make an order
Order your new boiler today by contacting us. Our dedicated customer support team will assist 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
We offer a warranty that covers different parts and services. Even after the warranty expires, you can rely on our post-warranty services.
Why should you buy a Weil-Mclain 90 000 BTU Boiler from us?
9.7/10
215 reviews
4.9/5
1190 reviews
KEN YOO
Apr 25, 2026
Thank you for handling the work diligently and responsibly.
Kelly Slover
Mar 21, 2026
Called about a furnace failure after 5 on a Friday and they sent someone within 3 hours! While it was a simple fix, they explained everything, told me how to prevent it from happening again, and only charged me the diagnostic fee.
Juliana Justin
Mar 14, 2026
Superior HVAC, they helped my family replace our 16 year old furnace. They came the same day I called and were extremely helpful. thanks for the help!
Jonathan Bull
Jan 22, 2026
I explained to them my issue and Superior HVAC sent Brian over the same day. He was professional and fixed the issue with haste. Thanks Brian!
Tom Smith
Mar 18, 2026
Mike came to look at my broken well pump, he us getting us a new one tonight! Amazing service and will be calling for future needs
We will deliver Weil Mclain 90 000 BTU Boiler to any of these cities