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Description
The Lennox ML296UH070XV36B is a 70,000 BTU, 2-stage gas furnace designed to provide reliable and efficient heating for homes ranging from 1,600 to 2,200 square feet. Engineered for optimal comfort and energy savings, this furnace ensures consistent warmth while reducing energy waste, making it an excellent choice for homeowners looking for a durable and cost-effective heating solution.
Advanced 2-Stage Heating for Optimal Performance: This 2-stage heating system automatically adjusts its heat output based on demand, ensuring greater efficiency and comfort. During mild weather, it operates at a lower stage, conserving energy while maintaining steady indoor temperatures. When extreme cold sets in, it shifts to full capacity to keep your home warm and comfortable.
Variable-Speed Blower for Consistent and Quiet Operation: The ML296UH070XV36B is equipped with a variable-speed blower that dynamically adjusts airflow to meet your home’s heating needs. This feature helps maintain even temperatures, improves indoor air circulation, and reduces operational noise, creating a more comfortable and quiet home environment.
Energy-Efficient Operation for Lower Heating Costs: With a 96% AFUE (Annual Fuel Utilization Efficiency) rating, this furnace converts nearly all of its fuel into usable heat, minimizing waste and maximizing savings. As an Energy Star-certified model, it adheres to strict efficiency standards, helping homeowners lower their energy bills while reducing environmental impact.
Durable and Long-Lasting Construction: Built with high-quality components, this furnace is designed to withstand years of operation with minimal maintenance. With proper care and regular servicing, the ML296UH070XV36B can provide efficient heating for 15 to 20 years, making it a solid long-term investment for homeowners.
Air Filtration for a Healthier Home: This model is designed to accommodate high-efficiency air filters, including a 16” x 25” x 5” filter, which should be replaced regularly. By capturing dust, allergens, and airborne pollutants, it helps maintain cleaner indoor air, creating a healthier living environment for you and your family.
Smart Control System for Easy Maintenance: Equipped with advanced control and communication features, the ML296UH070XV36B makes troubleshooting and maintenance simpler and more efficient. These built-in monitoring capabilities help detect issues early, making it easier for technicians to diagnose and resolve problems quickly.
The Perfect Heating Solution for Medium-Sized Homes: For homeowners seeking a high-performance, energy-efficient furnace, the Lennox ML296UH070XV36B offers superior comfort, reduced heating costs, and long-lasting reliability. With its 2-stage heating system, variable-speed blower, and Energy Star certification, this furnace provides consistent warmth, enhanced indoor air quality, and quiet operation, making it an ideal choice for medium-sized homes in Ontario.
Specification
Make
Lennox
Model
ML296UH070XV36B
Energy Efficiency
Up to 96% AFUE
Stages of Heating
2 Stage
Max Heating Capacity
66,000 Btuh
Energy Star Certified
Yes
Dimensions
17.5 W x 33 H x 27.75 D
Warranty
15 Years Warranty on all parts + Labor Coverage
Purchase Warranty
20 Years on Heat Exchanger + 10 Years on Parts + 1 Year Labor Coverage
Why Homeowners Trust Jimmy HVAC for Reliable Comfort
Reliable HVAC Solutions Built for Comfort, Efficiency, and Long-Term Peace of Mind.
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Enjoy peace of mind with low monthly payments that make your costs easy to manage.

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Licensed & Certified Technicians
TSSA-licensed experts ensure safe, reliable, and high-quality installations and repairs.
Free Installation Included
Enjoy hassle-free setup with free professional installation on every purchase.
10 Year Parts & 1 Year Labour Warranty
Long-lasting protection with 10 years on parts and 1 year of labour warranty.
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Amrita Gill –
The Jimmy HVAC team was punctual and friendly. They handled the installation efficiently and explained how everything worked. great value for quality service.
David Wilson –
The Jimmy HVAC installation team was amazing! They arrived on time, explained everything clearly, and finished the job the same day. Super clean and professional work
Melissa Roy –
These guys are awesome! Same-day installation, great communication, and the winter offer was within budget. The Lennox furnace is running perfectly. Jimmy HVAC made the whole process stress-free.
Mark Johnston –
I saw their winter ad and decided to give Jimmy HVAC a try. So glad I did — they installed the Lennox 90K furnace same day, and the price was exactly as promised. Excellent work, no surprises.
Jessica Brown –
Fast, friendly and professional. Jimmy HVAC installed my Lennox furnace the same day. The winter special was perfect for my budget. I’d definitely recommend them to anyone in the GTA.
Rachel P –
Installation by a certified Lennox dealer was smooth, and the unit runs silently in our open-plan living area. The performance in colder weather has been impressive warm rooms, happy family.
Robert Miller –
The team responded quickly when our old furnace failed. They brought the Lennox ML296 90 k BTU model, installed it the same day, and left the basement spotless. The performance is excellent — steady heat, quiet operation, and noticeable savings on gas. Truly great service!
Sarah –
From the first call to final testing, everything was handled professionally. The technician arrived promptly, replaced our old unit with the ML296 70 k BTU model, and walked us through all features. The warmth difference was instant. Great product and top-notch installation service.
Mark H –
In our coastal house the winters aren’t as brutal, but the 90k unit gives us plenty of head-room. It’s quiet, efficient and keeps the humidity/temperature stable. The only downside was a delayed parts order for the venting kit, which pushed the install date back.
Melissa D –
Installation went smoothly and the unit is very quiet. My only beef is that the thermostat we had didn’t immediately integrate, so had to upgrade that. But now it works well and our house stays cosy through early winter.
jagg nitpal –
please installed new 2025 furnace with variable speed and these guy certified and very knowledgable into their work
noor.snop –
One of my friend Raffer this company and I got installed Lennox furnace from them now very satisfied. I recommend to try this guy.
neetali jha –
Best price in the market same to installed very satisfied and clean work
maniit singh –
I ordered two stages, variable speed furnace, and JIMMY HVAC team came and installed the same day very satisfied for their service