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 work 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 outstanding. SilentComfort technology enables heat to be produced and distributed without the loud noises characteristic of standard systems.

You can learn more about each Dave Lennox Signature® Collection model below or call Watts Electrical & Air Conditioning in Columbia to speak with our team about the ideal furnace for your home. Call us at 601-272-8497 or make 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 laid out by the EPA. That means that you could save a substantial amount of money each year on your utility expenses, which is a great incentive if you’re already considering an oil furnace replacement. The other features you’ll find below help the SLO185V’s durability and reliability, which helps keep your home comfortable even on the coldest days.

  • Efficiency rating of 85% AFUE* can help lead to lower utility costs
  • ENERGY STAR® qualified
  • SilentComfort technology delivers some of the quietest and most consistent heat around
  • 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

Did you know we do oil furnace repairs and maintenance in Columbia and the surrounding area? Call us at 601-272-8497 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.