The Lennox ML196UH070XE48B, part of the Merit Series, is a high-efficiency single-stage gas furnace designed for medium-sized to large spaces. ENERGY STAR® certified and rated up to 96% AFUE, this furnace reduces energy costs while delivering consistent heating. Its 66,000 BTUH input and 4-ton blower size ensure even heat distribution and steady airflow.

The Power Saver™ Constant Torque motor uses less energy during both heating and cooling modes, achieving up to 33% greater efficiency than older models. Flexible airflow adapts to a home’s ductwork, enhancing performance and energy efficiency. The dual-fuel capability allows seamless integration with a Lennox® heat pump, enabling automatic switching between gas and electricity for cost-effective operation tailored to weather conditions.

Designed for quiet and efficient operation, the ML196UH070XE48B features a durable steel cabinet and a sealed blower compartment to minimize operational noise and improve energy efficiency. Backed by a 5-year parts warranty, a limited lifetime heat exchanger warranty, and an optional 10-year extended warranty, this furnace provides dependable performance and long-term value for homeowners.