66,000 BTU/h

Lennox Merit ML297VK Series – Two-Stage, 97% AFUE Variable-Speed Gas Furnace

Experience reliable, energy-efficient home heating with the Lennox Merit ML297VK Series Gas Furnace. Designed to deliver consistent comfort and lower energy consumption, this high-efficiency furnace features up to 97% AFUE efficiency, two-stage heating, and a variable-speed blower motor for even temperature distribution throughout your home.

The two-stage heating system automatically adjusts heat output based on your home’s heating needs, helping reduce energy consumption while maintaining comfortable indoor temperatures. The variable-speed blower provides smooth, consistent airflow, minimizing temperature fluctuations and improving overall comfort.

The ML297VK also features an integrated refrigerant detection system, designed for compatibility with modern HVAC systems using new-generation refrigerants.

Key Features

• Up to 97% AFUE Efficiency: Converts up to 97% of fuel into usable heat, helping reduce heating costs.
• Two-Stage Heating: Adjusts heating output according to demand for improved efficiency and consistent comfort.
• Variable-Speed Blower Motor: Delivers precise airflow control, quieter operation, and more even temperatures throughout the home.
• Integrated Refrigerant Detection System: Supports compatibility with HVAC systems designed for updated refrigerant safety requirements.
• Enhanced Home Comfort: Minimizes temperature swings and maintains steady warmth during cold Canadian winters.
• Energy-Efficient Performance: Combines advanced heating technology with reliable operation to maximize comfort while minimizing energy waste.

The Lennox Merit ML297VK is an excellent choice for homeowners looking to upgrade to a high-efficiency gas furnace that delivers

Lennox Merit® ML196EK Gas Furnace – 96% Efficient Heating

The Lennox Merit® ML196EK is a high-efficiency single-stage gas furnace built for reliable, cost-effective home comfort. With a 96% AFUE rating, it delivers more usable heat while helping reduce energy bills.

Its Power Saver™ constant-torque motor uses less electricity and provides flexible airflow for improved efficiency compared to older furnaces. The ML196EK also features low-NOx performance and supports dual-fuel capability when paired with a Lennox heat pump.

Cozy Castle HVAC installs Lennox furnaces across Toronto and Ontario. Contact us today for a quote.

Lennox Elite® EL297VK Gas Furnace – 97% AFUE Efficiency

The Lennox Elite® EL297VK is a high-efficiency two-stage gas furnace designed for quiet, reliable heating and lower energy bills. With a 97% AFUE rating and ENERGY STAR® certification, it delivers consistent comfort throughout the winter.

Its variable-speed blower motor provides smooth airflow, improved humidity control, and reduced electrical use. Two-stage heating minimizes temperature swings, while SilentComfort™ Technology ensures whisper-quiet operation.

The EL297VK is also dual-fuel capable when paired with a heat pump and includes an integrated refrigerant detection system for 2025 compliance.

Cozy Castle HVAC installs Lennox furnaces across Toronto and Ontario. Contact us today for a quote.

Dave Lennox Signature® Collection
SLP99VK Gas Furnace

The Lennox SLP99VK Gas Furnace is one of the most efficient and quietest furnaces available today, delivering up to 99% AFUE for exceptional energy savings and performance. Designed with an integrated refrigerant detection system for 2025 compliance, it combines advanced technology with premium comfort.

This fully modulating furnace adjusts heat output in small increments to maintain consistent temperatures throughout your home. The variable-speed motor ensures steady airflow, while SilentComfort™ technology provides ultra-quiet operation.

The SLP99VK is iComfort®-enabled, integrates with the PureAir™ S air purification system, offers enhanced humidity control, and is dual-fuel compatible with Lennox heat pumps for added efficiency.

For homeowners in Toronto seeking top-tier comfort, quiet performance, and maximum efficiency, the SLP99VK is a premium heating solution from Cozy Castle HVAC.