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

Dave Lennox Signature Collection oil furnaces have two outstanding qualities: 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. Have you heard? The sound – or lack thereof – on these oil furnaces is amazing. SilentComfort technology produces and distributes heat without the loud noises commonly associated with standard systems.

You can read more about each Dave Lennox Signature® Collection model below or call Willco Air Conditioning, Refrigeration & Heating Inc. in Branchville to speak with our team about the best heating equipment for your home. Call us at 862-345-6896 or set up an appointment online today.

SLO185V Oil Furnace

Energy efficiency is an important feature in 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 great incentive if you’re already considering an oil furnace replacement. Thanks to the features listed below, the SLO185V is also durable and will help your home stay comfortable year after year.

  • 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 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 varying speeds to maximize comfort and minimize sound levels and energy costs. The SLO183V contains multiple features that will help it operate smoothly for years. For example, the Beckett burner provides extremely efficient combustion so you get the most out of your fuel. In addition, this system includes a heavy-duty fuel pump that aids in quiet, reliable operation with quick oil shutoff options. A lot of features are packed into this equipment, making it one of the best systems around.

  • Efficiency rating of 83% AFUE* can help reduce monthly utility expenses
  • Variable speed motor provides quiet, 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 super-efficient combustion for increased 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 also take care of oil furnace repairs and maintenance in Branchville and the surrounding area? Call us at 862-345-6896 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.