Low-speed fan—provides a consistent, continuous flow of warm air
Blower Size - 3 Ton
Heating Efficiency - 97% AFUE
Two-stage, gas valve—works with the variable speed motor to match furnace output to household heating needs
Get the Lennox 97% AFUE Furnace in just a few steps
Make an order
Our team will assist you in selecting a furnace for your needs. Simply choose from our selection, and we'll guide you through the process.
Arrival of a technician
After confirming the order, our technician will come to you at the appointed time to inspect your property and confirm all the details.
Delivery and installation work
When the inspection is completed, we will deliver the furnace, and our team will ensure it is installed properly for optimal performance.
Get a warranty
To guarantee long-term performance, we provide a warranty. Once it expires, our post-warranty assistance is available to help you out.
Why should you buy a 97 % Efficient Furnacefrom us?
9.7/10
215 reviews
4.8/5
reviews
Mary Anne Compas
Oct 28, 2025
Superior HVAC Heating and AirConditioning helped me select a new furnace and installed it flawlessly. Their team arrived on time and explained the settings clearly. Very happy with their expertise and friendly approach. Thanks to Farid, the tech guy. Definitely recommend for your HVAC needs!
leen alfarra
Jan 24, 2026
Had a problem with our furnace. Superior HVAC fixed our problem. The technician came the same day and fixed our gas value
Alexia Fiddes
Dec 22, 2025
Ryan from Superior HVAC came and diagnosed my old furnace. I went with the new furnace that they offered and they were very efficient when installing it. Works perfectly I highly recommended!
Peter Pepe
Feb 03, 2026
I contacted Superior HVAC Sarnia for a furnace issue during cold weather, and their service was excellent. The technician arrived on time, identified a faulty component, and completed the repair efficiently. Everything was tested properly before they left
Sovini Bandopadhyay
Feb 10, 2026
I contacted Superior HVAC Service, Heating & Air Conditioning after noticing my furnace was making unusual noises and not heating evenly. The technician arrived on schedule, identified the issue quickly, and explained the repair in a way that was easy to understand. The problem was resolved efficiently, and the furnace has been running quietly and consistently since. Very professional service overall.
Oct 28, 2025
Ajax