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

















