EVOLUTION™ 98 VARIABLE-SPEED MODULATING GAS FURNACE

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Model Family: 987M

Annual Fuel Utilization Efficiency: Up to 98.5% AFUE

Energy Star Certified: ENERGY STAR®

Blower Motor: Variable-speed full-featured ECM

Gas Valve: Modulating

Inducer Draft Motor:

Fan Heating Operation: Four speeds of continuous fan operation with a compatible control

Factory Warranty Parts: 10-year parts limited warranty upon registration

Heat Exchanger Warranty: Lifetime limited warranty; Red ShieldTM 10-year unit replacement warranty (heat exchanger failure only) upon timely registration.

Sound Level: Quiet operation