Lennox Furnace ML1 Models
High Energy Efficiency for Lower Utility Bills: With an Annual Fuel Utilization Efficiency (AFUE) rating of 96%, this furnace converts nearly all the fuel it consumes into heat, reducing energy waste and lowering monthly heating costs. As an Energy Star-certified model, it meets strict efficiency standards, making it an environmentally friendly option that helps reduce carbon emissions while maintaining indoor comfort.
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Lennox Furnace ML2 Models
Advanced 2-Stage Heating for Enhanced Comfort: Unlike single-stage furnaces that operate at full capacity all the time, this 2-stage system adjusts its heating output based on demand. During milder weather, it runs at a lower stage, consuming less energy while maintaining even temperatures. When outdoor temperatures drop significantly, it automatically switches to full power to keep your home warm and comfortable.
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This product has multiple variants. The options may be chosen on the product page