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 vary their speed relative to the amount of heat needed to help you save energy and decrease operating sounds. Speaking of operating sounds, SilentComfort™ technology is also a key feature in these models, helping your home stay warm, cozy and quiet – unlike some traditional heating systems. Find information about the Dave Lennox Signature Collection oil furnaces we sell at Air Alliance Team in Ballwin below. To a system that will work best for your family, call us at 636-498-0051 or set up an appointment online. SLO185V Oil FurnaceIt’s nice to be inside a warm home when the temperature outside is not exactly cozy. The SLO185V uses a Beckett burner, which delivers extremely efficient fuel economy. In fact, the SLO185V oil furnace produces an 85% AFUE rating*. In addition, it has even met EPA guidelines to earn ENERGY STAR® qualification. If you are searching for a high quality and efficient 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 Looking for someone to help with your oil furnace maintenance and repair needs? Air Alliance Team in Ballwin has you covered. Just give us a call at 636-498-0051 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.