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

You need an energy efficient furnace, which is why our Dave Lennox Signature Collection oil furnaces were built with variable speed motors. These motors alter their speed relative to the amount of heat needed to help you conserve energy and soften operating sounds. Now that we’re talking about operating sounds, SilentComfort™ technology is an additional key feature in these models, keeping your home warm, cozy and quiet – unlike some standard heating systems.

Learn about the Dave Lennox Signature Collection oil furnaces we sell at Tri County Air Care LLC in Dallas below. To see which system will work best in your home, call us at 469-213-8367 or set up an appointment online.

SLO185V Oil Furnace

It’s nice to be surrounded by warmth when the forecast calls for weather that is not exactly cozy. The SLO185V includes 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*. In addition, it has even met EPA guidelines to obtain ENERGY STAR® qualification. If you’re looking for a top of the line 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

Looking for someone to help with your oil furnace maintenance and repair needs? Tri County Air Care LLC in Dallas can take care of it all. Just give us a call at 469-213-8367 or use our online scheduler to set up 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.