The Lennox ML196UH045XE36B, part of the Merit Series, is a high-efficiency single-stage gas furnace designed for small to medium spaces. ENERGY STAR® certified and rated up to 96% AFUE, this furnace provides substantial energy savings while maintaining consistent heating. Its 44,000 BTUH input and 3-ton blower size ensure steady airflow and even heat distribution throughout the home.

The Power Saver™ Constant Torque motor minimizes energy consumption during both heating and cooling modes, delivering up to 33% greater efficiency than older models. Its flexible airflow adjusts to a home’s ductwork for optimized performance. The dual-fuel capability allows seamless integration with a Lennox® heat pump, enabling automatic switching between gas and electricity for cost-efficient operation based on weather conditions.

Designed for quiet and efficient operation, the ML196UH045XE36B features a durable steel cabinet and a sealed blower compartment to reduce noise and improve energy efficiency. Supported by a 5-year parts warranty, a limited lifetime heat exchanger warranty, and an optional 10-year extended warranty, this furnace is a reliable and economical choice for modern heating needs.