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

We know you desire 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 to help you conserve energy and decrease operating sounds. Now that we’re talking about operating sounds, SilentComfort™ technology is another key feature in these products, enabling your home to stay warm, cozy and quiet – unlike some traditional heating systems.

Learn about the Dave Lennox Signature Collection oil furnaces we sell at Tri City Fuel & Heating Co., Inc. in West Columbia below. To see which system will work best for your family, call us at 803-796-9172 or schedule an appointment online.

SLO185V Oil Furnace

It’s nice to be in the warmth of your home when the forecast calls for weather that is not exactly cozy. The SLO185V is made with a Beckett burner, which delivers extremely efficient fuel economy. The burner and variable speed motor combine to help the SLO185V oil furnace produce an 85% AFUE rating*. In addition, it has even met EPA guidelines to obtain ENERGY STAR® qualification. If you’re looking for an innovative furnace that will provide reliable heat for years, the SLO185V is the furnace for you.

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

SLO183V Oil Furnace

Quiet, reliable and environmentally friendly: these features are key to the SLO183V oil furnace. A heavy-duty fuel pump and Beckett burner help improve reliable operation and help maintain a long product life. Additionally, the variable speed motor provides more control of indoor air quality components like humidity, so your air feels fresh year round. It’s hard to go wrong when you go with the SLO183V.

  • Efficiency rating of up to 83% AFUE* can help decrease your monthly utility bills

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

  • SilentComfort™ technology generates quiet, consistent heating

  • Beckett burner delivers super-efficient combustion for greater 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 looking for someone to assist with your oil furnace maintenance and repair needs? Tri City Fuel & Heating Co., Inc. in West Columbia can do it all. Just give us a call at 803-796-9172 or use our online scheduler to book 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.