Lennox 70K BTU Furnace

ENERGY STAR® Certified: Yes

Stages of Heating: Two-Stage

Quiet Operation: Steel Cabinet

Motor: Variable Speed

Blower Compartment: Sealed

Air Filter and Humidifier Compatible: Yes

Ultra-Low Continuous Fan: Yes

Dual-Fuel Capable: Yes

Ignition: SureLight® Silicon Nitride Ignitor

Parts Warranty: Warranty on covered components is 5 years. Warranty on furnace heat exchanger is 20 years. A 10-Year Extended Limited Warranty available with product registration. For more information, visit www.Lennox.com/WarrantyYourWay

Heat Exchanger Warranty: 20-Year Limited Warranty