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 constructed with variable speed motors. These motors vary their speed in relation to the amount of heat needed so you can save energy and minimize operating sounds. Speaking of operating sounds, SilentComfort™ technology is also a 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 carry at Air Unlimited Heating & Cooling in Liberty below. To a system that will work best for your family, call us at 816-286-7258 or schedule an appointment online. SLO185V Oil FurnaceIt’s nice to be in the warmth of your home when the temperature outside is nothing close to cozy. The SLO185V is made with a Beckett burner, which produces 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’re in need of an innovative 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 Looking for someone to help with your oil furnace maintenance and repair needs? Air Unlimited Heating & Cooling in Liberty can do it all. Just give us a call at 816-286-7258 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.