Lennox furnace EL195E with an Efficiency rating of 95% AFUE can save you hundreds of dollars each year*, compared to standard furnaces and mid-efficiency furnaces. DC motor blower motor is this furnace best feature which makes this furnace qualified for the rebates. Power Saver™ motor operates at constant torque to help maintain consistent air flow. Power Saver technology not only provides energy boost capabilities improving the overall system efficiency, similar to a variable speed furnace but also delivers higher SEER ratings in cooling mode. In continuous fan mode, this technology helps keep energy waste at a minimum.Sealed blower compartment—minimizes losses and maximizes efficiency and comfort. Less than 1% leakage at 1.0″ ESPDual-fuel capability—can be combined with an electric heat pump to enhance comfort and fuel efficiency by alternating between electric and gas heat, optimizing energy use and minimizing heating costs.