The Most Efficient and Quietest Oil Furnaces Available: Dave Lennox Signature® Collection

Dave Lennox Signature Collection oil furnaces are defined by their quiet and efficient operation. These benefits would not be possible without the products’ variable speed motors, which operate at different speeds to better control air flow, limit sound levels and lower energy costs. In addition, the sound – or lack thereof – on these oil furnaces is remarkable. SilentComfort technology produces and distributes heat without the loud noises commonly associated with standard systems.

You can discover more about each Dave Lennox Signature® Collection product below or call Assured Appliance and Heating & Air in Genoa to speak with our team about the best furnace options for your home. Call us at 847-306-8990 or make an appointment online today.

SLO185V Oil Furnace

Energy efficiency is an important part of any appliance. The SLO185V oil furnace is ENERGY STAR® qualified for meeting or exceeding efficiency requirements laid out by the EPA. That means that you could save a considerable amount each year on your utility bills, which is a nice incentive if you’re already looking at an oil furnace replacement. The features below also contribute to the SLO185V’s durability and ensure a long product life so your home will stay cozy for years.

  • Efficiency rating of 85% AFUE* can save you hundreds of dollars each year compared to older furnaces
  • ENERGY STAR® qualified
  • SilentComfort technology delivers heat so quietly, you may not even hear it
  • Variable speed motor quietly controls flow of air for added humidity control, indoor air quality and comfort
  • High-Efficiency Beckett Burner delivers super-efficient combustion for greater fuel economy
  • Lifetime Limited Warranty on heat exchanger
  • 10-Year Limited Warranty on covered components
SLO185V Oil Furnace
Efficiency Rating (SEER): 85
Price Guide: $$$Energy Star badge

Did you know we also take care of oil furnace repairs and maintenance in Genoa and the surrounding area? Call us at 847-306-8990 to learn more or to set up a service visit.


* Annual Fuel Utilization Efficiency (AFUE) measures how efficient the appliance is in converting its fuel’s energy into heat over the course of a year.