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

We know you need an energy efficient furnace, which is why our Dave Lennox Signature Collection oil furnaces were made with variable speed motors. These motors alter their speed relative to the amount of heat needed so you can reduce the amount of energy used and soften operating sounds. Since we’re on the topic of operating sounds, SilentComfort™ technology is an additional key feature in this equipment, keeping your home warm, cozy and quiet – unlike some standard heating systems.

Learn about the Dave Lennox Signature Collection oil furnaces we offer at James Heating & A/C, Inc in Lexington below. To determine which system will work best for your family, call us at 336-853-6070 or schedule an appointment online.

SLO185V Oil Furnace

It’s nice to be in the warmth of your home when the temperature outside is anything but cozy. The SLO185V uses a Beckett burner, which produces extremely efficient fuel economy. Pair the burner with its variable speed motor, and you’ll find the SLO185V oil furnace produces an 85% AFUE rating*. It’s even met EPA guidelines to receive ENERGY STAR® qualification. If you’re in need of a high quality and efficient furnace that will generate reliable heat for years, the SLO185V is the way to go.

SLO185V Oil Furnace
Efficiency Rating (SEER): 85
Price Guide: $$$Energy Star badge

SLO183V Oil Furnace

Quiet, reliable and energy efficient: these combined features are key characteristics of the SLO183V oil furnace. A heavy-duty fuel pump and Beckett burner help enable reliable operation and help maintain a long product life. Additionally, the variable speed motor enables more control of indoor air quality components like humidity, so your air feels fresh all year. You can’t go wrong when you choose the SLO183V.

  • Efficiency rating of up to 83% AFUE* can save you money on your monthly utility costs

  • Variable-speed motor enables a quiet and consistent flow of air for an ideal balance of temperature and humidity in your home

  • SilentComfort™ technology generates 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: $$$

Are you searching for a profession to assist with your oil furnace maintenance and repair needs? James Heating & A/C, Inc in Lexington can take care of it all. Just give us a call at 336-853-6070 or use our online scheduler to make an appointment.


* 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.