Lennox Residential
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Elite® Series

O25 Oil Furnace

Clean, quiet and comfortable home heating

Energy Efficiency
  • Efficiency ratings of up to 84% AFUE
Quiet Operation
  • Insulated blower compartment—minimizes operating sounds
  • Innovative combustion chamber—constructed from alumina-silica ceramic fiber, provides quiet operation and high efficiency
Reliable Performance
  • Riello burner—super-efficient combustion for greater fuel economy and sound reduction
  • Blower motor—multi-speed, direct-drive system that is statically and dynamically balanced
  • Lifetime Limited Warranty on heat exchanger
  • 5-Year Limited Warranty on covered components


Recognitions and Certifications

Good Housekeeping GAMA Efficiency Rating Cert.

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