The Most Efficient and Quietest Oil Furnaces Available: Dave Lennox Signature® Collection You want an energy efficient furnace, which is why our Dave Lennox Signature Collection oil furnaces were built with variable speed motors. These motors vary their speed relative to the amount of heat needed to help you reduce the amount of energy used and decrease operating sounds. Since we’re on the topic of operating sounds, SilentComfort™ technology is an additional key feature in this equipment, helping your home stay warm, cozy and quiet – unlike some standard heating systems. Find out more about the Dave Lennox Signature Collection oil furnaces we carry at Jack's Heating, Cooling, Stoves & Fireplaces in Alliance below. To a system that will work best for your needs, call us at 308-646-3827 or make an appointment online. SLO185V Oil FurnaceIt’s nice to be surrounded by warmth when the weather outside is anything but cozy. The SLO185V is made with a Beckett burner, which provides 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 earn ENERGY STAR® qualification. If you are searching for a top of the line furnace that will generate reliable heat for years, the SLO185V is the perfect choice. Efficiency Rating (SEER): 85Price Guide: $$$ Product Brochure Contact Us to Learn More Are you looking for someone to assist with your oil furnace maintenance and repair needs? Jack's Heating, Cooling, Stoves & Fireplaces in Alliance can do it all. Just give us a call at 308-646-3827 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.