lennox, ml193

Economical, high-efficiency gas furnace

Energy Efficiency

Efficiency rating of 93% AFUE—can save you hundreds of dollars each year, compared to standard furnaces
ENERGY STAR® qualified—meets or exceeds EPA guidelines for energy efficiency
Sealed blower compartment—minimizes losses and maximizes efficency and comfort. Less than 1% leakage at 1.0" ESP
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

Home Comfort

Stainless steel secondary heat exchanger—allows the furnace to reach high efficiency levels by capturing additional heat
Robust blower assembly—exceeds industry standard airflow for even temperatures and improved comfort

Reliable Performance

Duralok Plus® heat exchanger—made of patented ArmorTuf™ aluminized steel to ensure high reliability and efficiency
SureLight® ignitor—silicon nitride construction for long product life and reliable operation
Durable steel cabinet—Made to last, with a resilient and attractive textured-paint finish
SureLight integrated control board—ensures full control of furnace operation
20-Year Limited Warranty on heat exchanger
5-Year Limited Warranty on covered components
This product may be eligible for valuable 10-Year Limited Extended Warranty coverage.