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 are made possible by the products’ variable speed motors, which work at different speeds to better control air flow, limit sound levels and lower energy costs. Additionally, the sound – or lack thereof – on these oil furnaces is outstanding. SilentComfort technology produces and distributes heat without the loud noises commonly associated with standard systems.

You can learn more about each Dave Lennox Signature® Collection product below or call Air-Dynamics Inc in San Angelo to speak with a staff member about the best heating equipment for your home. Call us at 325-655-2515 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 bills, which is a nice 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 help reduce your monthly energy expenses
  • ENERGY STAR® qualified
  • SilentComfort technology delivers the ultimate in quiet, consistent heating
  • Variable speed motor quietly controls air flow for added humidity control, indoor air quality and comfort
  • High-Efficiency Beckett Burner delivers super-efficient combustion for improved 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, while reducing sound levels and energy costs. The SLO183V contains numerous features that will help it operate smoothly for years. For starters, the Beckett burner provides very efficient combustion so you get the most out of the fuel that goes in. In addition, this system includes a heavy-duty fuel pump that aids in quiet, reliable operation with fast shutoff options for the oil flow. A lot of features are packed into this product, making it one of the best heating systems around.

  • Efficiency rating of 83% AFUE* can help reduce monthly utility expenses
  • Variable speed motor provides a quiet and consistent flow of air 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 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 also take care of oil furnace repairs and maintenance in San Angelo and the surrounding area? Call us at 325-655-2515 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.