Lennox Furnaces

SLP99V

Feature Summary

• High Efficiency Variable-Capacity Gas Furnace
• Efficiency rating of up to 99%
• Most Efficient ENERGY STAR® 2021
• Precise Comfort® technology for steady temperatures
• SilentComfort™ Technology and Fully Insulated Cabinet
• 10 Years Parts Warranty
• 10 Years Labour Warranty
• Lifetime Heat Exchanger Warranty

The Ultimate Side of Perfect Air

Not only is the SLP99V gas furnace part of the Dave Lennox Signature® Collection, it’s part of the Ultimate Comfort System™. Which combines the best of everything Lennox has to offer to create an unprecedented whole-home comfort system that seamlessly and intelligently works together to stay finely tuned to your home and deliver consistently clean, perfect air.

Consistently Perfect

Precise Comfort® technology allows the furnace to keep the temperature held exactly where you want it. Heat is even throughout your home, with no cold spots. If it sounds perfect, it’s because it is.

Smarter Together

With the help of the Lennox S40 Smart Thermostat ultra smart thermostat, the SLP99V gas furnace unlocks a world of connectivity. It stays finely tuned to your home by using sensors to react, diagnose, and troubleshoot—all while remaining in constant contact with your dealer to ensure proactive responses. Geofencing technology ensures your air turns on and off as you come and go. And the system even responds to the outdoor environment to adjust operation to account for factors like pollen and outdoor air quality.

Beyond Quiet

Even with all of its impressive power, this furnace is the quietest you can buy and has been engineered to run at variable speed to drastically minimize the sound of air kicking on or off inside the home.

The quietest and most efficient furnace you can buy!

EL297V

Feature Summary

• Efficiency rating of up to 97%
• ENERGY STAR® Certified
• Variable-speed airflow means consistent comfort
• Uses 2/3 less energy than a standard motor
• 10 Years Parts Warranty
• 10 Years Labour Warranty
• Lifetime Heat Exchanger Warranty

Balanced comfort and efficiency

While most furnaces are single stage, meaning they're either on or off, this furnace can heat at two different speeds. Most of the time the unit will meet heating needs at its lower speed, resulting in balanced and consistent temperatures with lower energy use.

Energy efficiency that adapts to meet your needs.

Equipped with an efficient variable-speed blower motor with the ability to slowly ramp the airflow up or down to provide consistently even temperatures as it only produces the necessary amount of airflow at any given time.

Powerful energy savings.

Annual Fuel Utilization Efficiency, or AFUE, measures how efficiently your furnace uses fuel. An energy rating of up to 97% AFUE means this furnace can lower your energy bills by 20% compared to a standard furnace, while still keeping your home warm and quiet. It may even help you qualify for energy rebates.

ENERGY STAR® Certified

Heating, ventilation and air-conditioning (HVAC) equipment with the ENERGY STAR label meets or exceeds federal guidelines for energy-efficient performance. An ENERGY STAR-certified furnace can reduce heating costs by 15 percent.

The perfect amount of quiet.

Made with a fully insulated cabinet, special sound-absorbing materials and sturdy burners to reduce noise, this furnace is designed to operate extremely quietly, so you can relax in peaceful warmth.

Digitally intelligent for accuracy and efficiency

This truly digital product is designed to pair with the Lennox S40 Smart Thermostat as part of a fully communicating home comfort system. Sensors in the equipment allow the thermostat to diagnose issues and automatically make system adjustments to more accurately and efficiently maintain temperature, humidity and air quality.

High-Efficiency, Digital, Two-Stage, Variable-Speed, Gas Furnace

ML296V

Feature Summary

• Efficiency rating of up to 96%
• ENERGY STAR® Certified
• Variable-speed airflow means consistent comfort
• Uses 2/3 less energy than competitive single-speed units
• 10 Years Parts Warranty
• 1 Year Labour Warranty
• 20 Years Heat Exchanger Warranty

Efficiency, efficiency, efficiency

At every turn, the ML296V gas furnace is designed to be the most energy-efficient furnace in its class. A variable-speed fan keeps temperature swings to a bare minimum. Two-stage heating saves gas by adjusting the flame size based on demand.

Relax. Save money every month.

With a 96% efficiency rating, the ML296V gas furnace uses 2/3 less energy than competitive single-speed units so you pay for perfectly heated air, not wasted energy.

Dual-Fuel Capable

For even more efficiency, pair the ML296V with a Lennox electric heat pump.

Variable-speed gas furnace that heats the home evenly and efficiently