Merit Series®: ML180 Gas Furnace
*Economical, Standard-Efficiency Gas Heating*
*Enjoy the exceptional comfort that comes with reliable Lennox® engineering. The ML180’s durable, high-quality design ensures long-lasting performance. And with an efficiency rating of 80% can save you in energy costs, especially compared to an older furnace.*
Features & Benefits
Energy Efficiency:
- Efficiency Rating of Up To 80% AFUE: The AFUE number represents how efficiently a furnace converts fuel to energy. The higher the AFUE percentage, the more energy- efficiency or fuel- efficient the furnace. The U.S. government’s established minimum AFUE rating for a furnace is 78 percent. With an AFUE as high as this product, you can save over $800 per year, compared to standard furnaces
- Dual- Fuel Capability: can be combined with an electric heat pump to enhance comfort and fuel efficiency by alternating between electric and gas heat, optimizing energy use and minimizing heating costs
Reliable Performance
- Duralok Plus™ Heat Exchanger: made of patented ArmorTuf™ steel to ensure high reliability and efficiency
- Hot Surface Igniter: Controls furnace operations to ensure reliable, efficient performance