Lennox ML297V 70,000 BTU Furnace is a high-efficiency gas furnace from the Lennox ML297V series, designed to provide dependable whole-home heating while helping homeowners manage energy use. With up to 97% AFUE efficiency, this model is suited to Canadian homes looking for efficient furnace performance and consistent indoor comfort.
The ML297V uses two-stage heating together with a variable-speed blower motor to adjust furnace operation to the home’s heating requirements. This can help provide more even airflow and comfortable temperature control throughout the heating cycle. The system also features SureLight Silicon Nitride Ignitor ignition technology for dependable startup.
Key Features
- 70,000 BTU class heating capacity
- Up to 97% AFUE high-efficiency performance
- Two-stage heating operation
- Variable-speed blower motor
- Qualified ENERGY STAR® qualification
- Available enhanced humidity control
- Capable dual-fuel capability
- Professional installation included through Smart Savings Canada
Warranty & Installation
This Lennox furnace includes a 20 years heat exchanger warranty, with 10 years with applicable registration/terms parts warranty and a 1 year labour warranty, subject to the applicable Lennox terms, registration requirements and conditions.
Smart Savings Canada provides professional furnace installation as part of the purchase, helping ensure the equipment is installed and set up correctly for reliable operation. Financing options may also be available on qualifying purchases.
If you are replacing an older furnace, the Lennox ML297V 70,000 BTU furnace combines high-efficiency heating, two-stage operation and variable-speed airflow in a practical solution for Canadian homes.
Owen Gallagher –
Fair pricing, polite installers, and spotless cleanup. The Lennox furnace runs like a dream.
Sylvie Beaulieu –
Excellent craftsmanship on the sheet metal transitions and exhaust venting. The Lennox furnace runs whisper-quiet compared to what we had before.
Craig Campbell –
Replaced our failing oil system with a gas Lennox furnace. Smart Savings Canada handled all the rebate paperwork seamlessly, which saved us thousands upfront. Highly satisfied with the entire process.
Navjot Gill –
Good price and the Lennox furnace warms up the whole house in minutes. The installation crew showed up about 40 minutes late due to a supply warehouse delay, but they called ahead and stayed until the work was 100% complete and tested.
Kevin Van Deventer –
Had a Lennox high-efficiency furnace put in last month. The unit heats exceptionally well during minus-25 nights. The crew forgot to sweep up a few zip-tie clippings in the mechanical room, but mechanically the installation was top-tier.
Patrick Bouchard –
Competitive quote, no hidden fees, and seamless setup. The Lennox unit is noticeably quieter than our old builder-grade furnace.
Priya Sharma –
Very satisfied with the furnace performance so far. It runs smoothly and heats the house quickly during chilly Ontario mornings. Good value for money from Smart Savings Canada.
Liam O’Connor –
Replaced our 18-year-old clunker with an energy-efficient Lennox furnace through Smart Savings Canada. The price was competitive, and the installer took 15 minutes at the end to walk me through the programmable thermostat settings.
Benoit Gagnon –
Exceptional installation. The technicians laid down drop sheets from the front door right to the furnace room and hauled away our ancient equipment without a scratch on the walls. Highly recommend Smart Savings Canada.