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Gas Furnaces

Standard-efficiency, single-stage, variable-speed gas furnace compatible with 2025 Compliant Refrigerant

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Warranty

For eligible Merit series models, homeowners have the opportunity to obtain the default 5-year parts only extension (for a total of 10-years parts only coverage) or, in lieu of that option, they have the opportunity to receive 3 years of labor coverage and 2 years of parts coverage (for a total of 3 years labor coverage and 7 years parts coverage). Other terms, conditions, and exclusions apply. For more information, visit www.Lennox.com/WarrantyYourWay.

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Features

Energy efficiency that adapts to meet your needs.

Equipped with an efficient variable-speed blower motor with the ability to slowly ramp the airflow up or down to provide consistently even temperatures as it only produces the necessary amount of airflow at any given time.

Use Less Energy. Save More Money.

Annual Fuel Utilization Efficiency, or AFUE, measures how efficiently your furnace uses fuel. An energy rating of 80% AFUE means this furnace can significantly reduce your heating costs, compared to an older furnace.

A lot of comfort, without a lot of noise.

Made with special sound absorbing materials and sturdy burners to reduce noise, this furnace delivers quiet warmth for a more peaceful environment.

A refrigerant that’s better for the environment.

This product is compliant with 2025 EPA regulations for lower global warming potential (GWP) refrigerants. The Lennox choice of 2025 Compliant Refrigerant has a lower GWP than its predecessor and is formulated to provide excellent, reliable performance of your system for years to come.