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| Specification | Details |
|---|---|
| Make | Lennox |
| Model Number | ML296UH090XV48C |
| Furnace Type | High-Efficiency Gas Furnace |
| Fuel Type | Natural Gas |
| Heating Efficiency | 96% AFUE |
| Gas Stages | Two-Stage Heat |
| Maximum Heating Capacity | 88,000 BTUh |
| Blower Capacity | 4 Ton |
| ENERGY STAR® Certified | Yes |
| Installation Orientation | Upflow / Horizontal |
| Dimensions (W × H × D) | 21″ × 33″ × 27.75″ |
| Venting Type | Direct Vent |
| Heat Exchanger Warranty | 20 Years |
| Parts Warranty | 10 Years |
| Labor Warranty | 1 Year |
Lennox ML296 90,000 BTU High-Efficiency Gas Furnace
The Lennox ML296 90,000 BTU gas furnace is a powerful, high-efficiency heating solution designed for large homes and colder climate regions where dependable performance is essential. With a 96% AFUE efficiency rating, this furnace ensures excellent fuel utilization, helping homeowners control energy costs while maintaining consistent indoor comfort.
Built on the advanced ML296 platform, this model features two-stage gas heating, allowing the furnace to operate at a lower output during mild conditions and automatically increase to full capacity during colder temperatures. This results in more even heating, improved temperature stability, and quieter operation. A high-efficiency blower motor supports strong airflow and consistent heat distribution across large and multi-level living spaces.
ENERGY STAR® certified and engineered for long-term durability, the Lennox ML296 90,000 BTU furnace is an ideal choice for homeowners seeking enhanced comfort control, energy efficiency, and trusted Lennox reliability.
Key Benefits
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Two-Stage Heating: Improves temperature consistency and overall comfort
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96% AFUE Efficiency: Helps reduce gas usage and heating expenses
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Quiet Performance: Operates at lower stage most of the time
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Even Heat Distribution: High-efficiency blower minimizes cold spots
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ENERGY STAR® Certified: Meets strict energy-efficiency standards
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Built for Reliability: Proven Lennox engineering and durability
Key Highlights
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96% AFUE High-Efficiency Gas Furnace
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Two-Stage Gas Valve for Enhanced Comfort Control
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ENERGY STAR® Certified Performance
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Designed for Large Residential Applications
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Direct Vent System for Safe and Efficient Operation
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Strong Lennox Warranty Coverage
Customer Reviews
14 reviews for Lennox ML296 90,000 BTU Furnace
Why Homeowners Trust Jimmy HVAC for Reliable Comfort
Reliable HVAC Solutions Built for Comfort, Efficiency, and Long-Term Peace of Mind.
Financing Options Available
Enjoy peace of mind with low monthly payments that make your costs easy to manage without compromising on quality.
Transparent, Upfront Pricing
No hidden charges—just honest, clear pricing so you always know exactly what to expect before work begins.
Free Installation Included
Enjoy hassle-free setup with free professional installation completed on every purchase.
Licensed & Certified Technicians
TSSA-licensed experts ensure safe, highly reliable, and precise system installations and diagnostic repairs.
Parts & Labour Warranty
Long-lasting protection with comprehensive parts coverage alongside our trusted, comprehensive labor guarantees.
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Professional HVAC Installation & Replacement
Jimmy HVAC provides professional installation, replacement, and system upgrades for residential and light commercial HVAC equipment throughout the Greater Toronto Area. Our certified technicians ensure every system is installed according to manufacturer specifications, Ontario building codes, and industry best practices.
Whether you are upgrading to a high-efficiency system, replacing ageing equipment, or installing a new HVAC solution, our team serves homeowners and property managers across the GTA with reliable service and transparent pricing.
Full-Service HVAC Solutions
- Furnace installation & replacement
- Air conditioner installation
- Heat pump systems
- Tankless water heaters
- Boiler systems
- HVAC system upgrades & retrofits
- Complete Commercial HVAC Solutions
- Preventative maintenance & system inspections





Rachel McIntyre –
Jimmy HVAC did a good job overall. Not perfect timing-wise, but the install quality was good and the heat is consistent.
Omar Hassan –
The Lennox ML296 90,000 BTU furnace feels dependable. No issues since install and energy usage seems steady.
Erin Wallace –
Everything works fine so far. Took a little time to get used to the new thermostat, but the furnace itself is solid.
David Kim –
Installation was smooth and professional. Furnace heats the whole house evenly now.
Louise Martin –
Reasonable pricing and clear communication. The system has been running reliably through colder nights.
Rohan Patel –
Jimmy HVAC responded quickly when our old furnace stopped working. New Lennox ML296 was installed within a few days.
Jenna Collins –
The furnace works well, but it’s slightly louder than I expected. Other than that, no complaints.
Michael Ouellette –
Straightforward service with no upselling. The installation crew cleaned up after themselves.
Farah Khan –
We upgraded to the 90,000 BTU model for our larger house. Heat output is consistent and noticeably better than our old unit.
Steven Brooks –
Install went well, though scheduling took an extra day longer than expected. Furnace performance has been solid so far.
Nicole Tremblay –
Service was quick once we approved the estimate. The Lennox ML296 started up without any issues.
Harpreet Singh –
Good experience overall. Pricing was fair compared to other quotes. The furnace does what it’s supposed to.
Amanda Leclerc –
Jimmy HVAC’s install team was polite and efficient. They explained the basics before leaving, which I appreciated.
Paul Henderson –
The Lennox ML296 90,000 BTU furnace heats our home evenly and quietly. Installation was done in a single afternoon.