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 run at different speeds to better control air flow, reduce sound levels and lower energy costs. In addition, the sound – or lack thereof – on these oil furnaces is outstanding. SilentComfort technology allows heat to be produced and distributed without the loud noises typical in standard systems.

You can read more about each Dave Lennox Signature® Collection model below or call Pinnacle HVAC LLC in Homer Glen to speak with a staff member about the best furnace options for your home. Call us at 708-301-0170 or schedule an appointment online today.

SLO185V Oil Furnace

Energy efficiency is an important component of any appliance. The SLO185V oil furnace is ENERGY STAR® qualified for meeting or exceeding efficiency requirements set by the EPA. That means that you could save a considerable amount each year on your utility expenses, which is a good 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 helps improve air flow for added humidity control, indoor air quality and comfort
  • High-Efficiency Beckett Burner delivers super-efficient combustion for increased 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

SLO183V Oil Furnace

The SLO183V furnace works at different speeds to maximize comfort, while reducing sound levels and energy costs. The SLO183V contains multiple features that will help it operate smoothly for years. For example, the Beckett burner delivers very efficient combustion so you get the most out of your fuel. This system includes a heavy-duty fuel pump that helps provide quiet, reliable operation with fast shutoff options for the oil flow. Lots of features are packed into this equipment, making it one of the best oil furnaces around.

  • Efficiency rating of 83% AFUE* can help reduce monthly utility expenses
  • Variable speed motor provides quiet and consistent air flow for an ideal balance of temperature and humidity in your home
  • SilentComfort technology delivers the ultimate in quiet, consistent heating
  • Beckett Burner delivers very efficient combustion for improved fuel economy
  • Lifetime Limited Warranty on heat exchanger
  • 10-Year Limited Warranty on covered components
SLO183V Oil Furnace
Efficiency Rating (SEER): up to 83
Price Guide: $$$

Did you know we do oil furnace repairs and maintenance in Homer Glen and the surrounding area? Call us at 708-301-0170 for more details 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.