The Most Efficient and Quietest Oil Furnaces Available: Dave Lennox Signature® Collection We know you want an energy efficient furnace, which is why our Dave Lennox Signature Collection oil furnaces were constructed with variable speed motors. These motors alter their speed in relation to the amount of heat needed which helps you reduce the amount of energy used and soften operating sounds. Since we’re on the topic of operating sounds, SilentComfort™ technology is another key feature in these models, keeping your home warm, cozy and quiet – unlike some typical heating systems. Find out more about the Dave Lennox Signature Collection oil furnaces we carry at McFadden Heating & Cooling in Dresden below. To determine which system will work best for your needs, call us at 1-866-781-0111 or make an appointment online. SLO185V Oil FurnaceIt’s nice to be in the warmth of your home when the forecast calls for weather that is not exactly cozy. The SLO185V is made with 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*. It’s even met EPA guidelines to receive 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. 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? McFadden Heating & Cooling in Dresden can take care of it all. Just give us a call at 1-866-781-0111 or use our online scheduler to make 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.