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| Brand | Lennox |
| Series | ML196 Merit® Series |
| Model | ML196UH045XE36BK |
| Furnace Size | 45,000 BTU Class |
| Rated Input | 44,000 BTU/h |
| Heating Output | 43,000 BTU/h |
| Efficiency | Up to 96% AFUE |
| Heating Stages | Single-Stage |
| Blower Motor | Power Saver™ Constant-Torque DC Brushless Motor |
| Ignition | SureLight® Silicon Nitride Ignitor |
| ENERGY STAR® | Certified |
| Configuration | Upflow / Horizontal |
| Installation | Professional Installation Included |
| Heat Exchanger Warranty | 20-Year Limited Warranty |
| Parts Warranty | Up to 10 Years with applicable registration |
| Labour Warranty | 1-Year Standard Labour Warranty |
The Lennox ML196 45,000 BTU-class gas furnace delivers up to 96% AFUE efficiency with reliable single-stage heating and a Power Saver™ constant-torque blower motor. Professional installation is included with Smart Savings Canada, with flexible financing options available on qualifying purchases.
Lennox ML196 45,000 BTU Furnace
Bring dependable winter comfort to your home with the Lennox ML196 45,000 BTU-class gas furnace from Smart Savings Canada. This Merit Series furnace is designed for homeowners looking for efficient, straightforward heating with the durability and engineering associated with Lennox.
With up to 96% AFUE efficiency, the ML196 is designed to make effective use of the natural gas or LP-propane fuel it consumes. Its single-stage heating operation provides consistent heat when your home calls for warmth, while the Power Saver™ constant-torque DC brushless ECM blower helps support steady airflow through the home.
Why Choose the Lennox ML196?
- Up to 96% AFUE efficiency: Designed to reduce wasted fuel and support more efficient home heating.
- Single-stage heating: A proven heating configuration for dependable everyday comfort.
- Constant-torque ECM blower: Helps maintain consistent airflow and efficient blower operation.
- Flexible installation: Suitable for Upflow / Horizontal applications.
- Natural gas / LP-propane convertible: Provides fuel flexibility where the installation supports it.
- ENERGY STAR® certified: Built to meet applicable efficiency requirements for qualifying configurations.
Built for Practical Home Comfort
The ML196 is a practical choice when replacing an older furnace or planning a home heating upgrade. Its compact furnace platform, dependable single-stage operation, and constant-torque blower make it well suited to homeowners who want reliable heating without adding unnecessary system complexity.
Depending on the selected model, the furnace provides a rated input of 44, 000 BTU/h and rated heating output of 43, 000 BTU/h. The available configuration also supports add-on cooling of 1.5–3 Tons, making it possible to pair the furnace with a compatible central air conditioning system.
Technical Highlights
| Brand | Lennox |
| Series | ML196 Merit Series |
| Model Number | ML196UH045XE36BK |
| Furnace Size | 45, 000 BTU Class |
| Rated Input | 44, 000 BTU/h |
| Heating Output | 43, 000 BTU/h |
| AFUE | 96% |
| Heating Stages | Single-Stage |
| Blower Motor | Power Saver Constant-Torque DC Brushless ECM |
| Fuel Type | Natural Gas / LP-Propane Convertible |
| Configuration | Upflow / Horizontal |
| ENERGY STAR | Yes |
| Refrigerant Detection | Onboard RDS for R-454B systems |
| Low NOx | California 40 ng/J |
| Add-On Cooling | 1.5–3 Tons |
| Heat Exchanger | Duralok Plus Aluminized Steel |
Installation & Smart Savings Support
Professional installation is included with the Smart Savings Canada offer. Our team can help coordinate the furnace installation and make sure the selected equipment is appropriate for the home's heating requirements.
Smart Savings Canada also provides flexible financing options on qualifying purchases, helping homeowners spread the cost of a new heating system into manageable payments. Additional charges may apply when an installation requires modifications beyond the standard installation scope.
Warranty Information
- Heat Exchanger Warranty: 20 Years Limited
- Parts Warranty: Up to 10 Years with applicable registration
- Labour Warranty: 1-Year Standard Labour Warranty
Warranty terms, registration requirements, and coverage are subject to the manufacturer's applicable warranty conditions.
Get Your Furnace Quote
Looking for a dependable high-efficiency furnace for your home? Contact Smart Savings Canada for product availability, installation details, financing options, and a quote for the Lennox ML196 45,000 BTU furnace.
Customer Reviews
11 reviews for Lennox ML196 45,000 BTU Furnace
Smart HVAC Solutions. Better Value. Greater Comfort.
Quality heating and cooling solutions backed by professional installation, transparent pricing, flexible payment options, and dependable service.
Flexible Financing Options
Get the HVAC system your home needs with flexible payment options designed to make your investment easier to manage.
Clear, Upfront Pricing
Know your costs before the work begins with straightforward pricing and no unnecessary surprises.
Professional Installation
Your new HVAC system is installed with care by experienced professionals for reliable performance and comfort.
Licensed & Certified Technicians
Skilled HVAC professionals help ensure your system is installed, serviced, and maintained to high industry standards.
Reliable Warranty Protection
Enjoy added peace of mind with available parts and labour warranty coverage for qualifying HVAC systems.
Upgrade Your Home Comfort with a Free Quote
Get a fast, no-obligation quote
Home Comfort Solutions Designed to Save You More
From heating and cooling upgrades to high-efficiency home comfort systems, Smart Savings Canada helps homeowners choose the right equipment, installation, and payment options for their homes.
Reliable Comfort for Every Season
Upgrade your home's heating and cooling with professionally installed HVAC equipment selected for comfort, efficiency, and long-term value.
Whether you're replacing an older system or improving your home's energy efficiency, our team makes the process simple from product selection through installation.
Complete Home Comfort Solutions
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Efficient heating systems for dependable winter comfort.
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Serving Homeowners Across the GTA
Smart Savings Canada proudly serves homeowners throughout the Greater Toronto Area and surrounding communities.

Emily Robertson –
Outstanding service and reliable heating performance. The team answered all my questions and finished the job faster than expected.
Rahul Patel –
Smart Savings Canada made the whole process easy. Fair pricing, quick turnaround, and knowledgeable technicians. Would definitely recommend.
Nicole Bouchard –
Fast installation and excellent customer support. Our home warmed up immediately and the system runs very efficiently.
Kevin Zhang –
Great value for money. We were looking for affordable home heating in Canada, and Smart Savings Canada delivered the best deal with quality service.
Sarah Whitmore –
I appreciated how professional the install crew was. They arrived on time, worked efficiently, and respected our home. Very impressed with Smart Savings Canada.
Daniel Tremblay –
The system is quiet, energy-efficient, and heats our house evenly. The technicians explained everything clearly and did an excellent job
Daniel Tremblay –
The system is quiet, energy-efficient, and heats our house evenly. The technicians explained everything clearly and did an excellent job.
David Chen –
Excellent service from start to finish. The Lennox furnace is quiet, efficient, and keeps the house comfortable all winter. Very satisfied.
Sarah Patel –
Our new Lennox furnace works perfectly. Energy bills are lower, and the team guided us through rebates and installation. Great experience
Michael Thompson –
Upgraded to a Lennox furnace last month and I couldn’t be happier. The installation was smooth, and our home is so much warmer. Highly recommend!
Laura M –
We recently upgraded to the Keeprite G96VTN 40,000 BTU furnace through Smart Savings, and the whole experience was excellent. From the initial phone call to the final installation, the team was friendly, honest, and very professional.