EL297V Gas Furnace

High-efficiency, digital, two-stage, variable-speed gas furnace.

Fully Insulated Cabinet.


Federal Tax Credit Eligible

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We are a certified Lennox Premier Dealer

This product is eligible for the Energy Efficient Home Improvement Credit (Internal Revenue Code Section 25C), a federal tax credit provided to homeowners who install high-efficiency equipment. You can potentially receive hundreds of dollars with tax credits. Consult your tax professional to confirm eligibility.

Contact us today for a free no-obligation furnace quote in London and Strathroy!

Balanced comfort and efficiency

While most furnaces are single stage, meaning they're either on or off, this furnace can heat at two different speeds. Most of the time the unit will meet heating needs at its lower speed, resulting in balanced and consistent temperatures with lower energy use.

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.

ENERGY STAR® Certified

Heating, ventilation and air-conditioning (HVAC) equipment with the ENERGY STAR label meets or exceeds federal guidelines for energy-efficient performance. An ENERGY STAR-certified furnace can reduce heating costs by 15 percent.

Powerful energy savings

Annual Fuel Utilization Efficiency, or AFUE, measures how efficiently your furnace uses fuel. An energy rating of up to 97% AFUE means this furnace can lower your energy bills by 20% compared to a standard furnace, while still keeping your home warm and quiet. It may even help you qualify for energy rebates.

Digitally intelligent for accuracy and efficiency

This truly digital product is designed to pair with the Lennox S40 Smart Thermostat as part of a fully communicating home comfort system. Sensors in the equipment allow the thermostat to diagnose issues and automatically make system adjustments to more accurately and efficiently maintain temperature, humidity and air quality.

Product Specifications & Features

Parts Warranty Warranty on covered components is 5 years. A 10-Year Extended Limited Warranty is available with product registration.