Lennox ML297V 45,000 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
- 45,000 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 45,000 BTU furnace combines high-efficiency heating, two-stage operation and variable-speed airflow in a practical solution for Canadian homes.
Karen Penner –
Our heating bills were getting out of hand last winter with our 22-year-old mid-efficiency unit. Smart Savings Canada recommended a high-efficiency Lennox furnace that fit our budget perfectly. Installation took less than half a day, and the gas savings over the last two months have already been very noticeable.
Marcus Schmidt –
Smart Savings Canada offered the best combination of equipment and warranty terms. Great unit.
Alexandre Côté –
Fast, clean, and professional. The new Lennox furnace is so quiet we barely know it’s running.
Sarah Jenkins –
Navigating government heat rebates can be a nightmare, but the advisor at Smart Savings Canada walked us through the entire paperwork process. The Lennox heating system qualified easily and our winter energy bills are down noticeably.
Simon Clark –
Clean installation, fair rebate guidance, and the furnace is practically silent. 10/10 experience.
Gurpreet Dhillon –
The Lennox furnace works flawlessly and keeps our two-storey home evenly warm. Knocked off one star because the installers arrived about 45 minutes late due to morning highway traffic, but they called ahead to let us know. Solid service overall.
David MacLeod –
Great furnace, super quiet, and already seeing a drop in our gas bill. Fast install too.
Marc Tremblay –
Our old heating unit finally gave up mid-November. Reached out to Smart Savings Canada and had a brand new Lennox furnace installed two days later. The crew was punctual, polite, and left the basement cleaner than they found it. Very quiet unit.