This is one of the most efficient furnaces you can buy. Engineered for comfort and efficiency, the Elite® Series G61V has energy ratings of up to 95% AFUE (Annual Fuel Utilization Efficiency). It's hard to find a furnace more efficient than that. Among its energy-saving features is a variable speed motor that uses about two-thirds less electricity than a standard motor, lowering your utility bills without sacrificing comfort. The variable speed motor moves at different speeds to closely control the flow of air throughout your home. This provides a smarter balance of comfort. And unlike typical single-stage furnaces, the G61V has two stages of heating—first stage/low heat for mild days and second stage/high heat for extremely cold days. You're always warm and cozy no matter what the weather. As reliable as it is efficient Every component of the G61V is rigorously tested in our dedicated research lab. As a result, you can count on your new furnace to deliver the highest possible levels of reliability and performance.
Money-saving energy efficiency With efficiency ratings
of up to 95% AFUE, compared to older and standard-efficiency furnaces. The ideal balance between comfort and efficiency The G61V gas furnace can reach yet another level of comfort and energy-efficient performance when paired with a Lennox® electric heat pump. The heat pump provides cooling and warming on mild days, but on extremely cold days, the gas furnace takes over to maintain maximum comfort. Your dealer, using your location and other factors, will determine the temperature at which your system will switch from electric to gas. Depending on outdoor conditions, you could realize measurable energy savings by pairing your G61V with a heat pump. Increases efficiency— even in summer months During the summer, the Elite® Series G61V's variable speed motor technology can increase the SEER (Seasonal Energy Efficiency Rating) of the cooling unit. This adds up to even more energy savings.

• Duralok Plus® Heat Exchanger – Made of patented ArmorTuf™ steel to ensure high reliability and efficiency.
• Two-Stage Gas Valve – Works with the variable speed
motor to match furnace output to household heating needs.
• SureLight® Ignitor Silicon nitride construction ensures
long product life and reliable operation.
• Special Sound-Absorbing Insulation – Further reduces
sound for quiet operation.
• Robust Stainless Steel Secondary Heat Exchanger
– Allows the furnace to achieve high efficiency levels
by capturing additional heat.
• Variable Speed Blower Motor – Provides a quiet, consistent flow of air for enhanced comfort, efficiency and humidity control.
• SureLight Control Board – Controls furnace operation to ensure high reliability and efficiency.
• Durable Steel Cabinet – Made to last with an attractive,
high-quality textured paint finish.