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 made with variable speed motors. These motors vary their speed based on the amount of heat needed to help you conserve energy and decrease operating sounds. Now that we’re talking about operating sounds, SilentComfort™ technology is also a key feature in this equipment, keeping your home warm, cozy and quiet – unlike some traditional heating systems. Find information about the Dave Lennox Signature Collection oil furnaces we carry at Stan's Heating, Inc in Ontario below. To determine which system will work best in your home, call us at 541-286-6602 or make an appointment online. SLO185V Oil FurnaceIt’s nice to be in the warmth of your home when the weather outside is not exactly cozy. The SLO185V includes a Beckett burner, which provides extremely efficient fuel economy. In fact, the SLO185V oil furnace produces an 85% AFUE rating*. In addition, it has even met EPA guidelines to obtain ENERGY STAR® qualification. If you are searching for a high quality and efficient furnace that will produce 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? Stan's Heating, Inc in Ontario can do it all. Just give us a call at 541-286-6602 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.