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 constructed with variable speed motors. These motors adjust their speed based on the amount of heat needed so you can reduce the amount of energy used and soften operating sounds. Speaking of operating sounds, SilentComfort™ technology is another key feature in this equipment, helping your home stay warm, cozy and quiet – unlike some standard heating systems. Learn about the Dave Lennox Signature Collection oil furnaces we sell at Rescue Heating & Air in Alice below. To determine which system will work best in your home, call us at 361-265-4371 or schedule an appointment online. SLO185V Oil FurnaceIt’s nice to be in the warmth of your home when the weather outside is nothing close to cozy. The SLO185V includes a Beckett burner, which provides 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*. Additionally, it’s met EPA guidelines to earn ENERGY STAR® qualification. If you’re looking for an innovative furnace that will generate reliable heat for years, the SLO185V is the furnace for you. Efficiency Rating (SEER): 85Price Guide: $$$ Product Brochure Contact Us to Learn More Are you searching for a profession to assist with your oil furnace maintenance and repair needs? Rescue Heating & Air in Alice has you covered. Just give us a call at 361-265-4371 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.