The Most Efficient and Quietest Oil Furnaces Available: Dave Lennox Signature® Collection Dave Lennox Signature Collection oil furnaces have two outstanding qualities: quiet and efficient operation. These features stand out thanks to the units’ variable speed motors, which work at different speeds to better control air flow, limit sound levels and decrease energy costs. Additionally, the sound – or lack thereof – on these oil furnaces is remarkable. SilentComfort™ technology produces and distributes heat without the loud noises typical in standard systems. You can discover more about each Dave Lennox Signature® Collection model below or call Keystone Heating & Air Conditioning Co., Inc in Racine to speak with a staff member about the best heating equipment for your home. Call us at 262-358-9468 or make an appointment online today. SLO185V Oil FurnaceEnergy efficiency is an important feature in any appliance. The SLO185V oil furnace is ENERGY STAR® qualified for meeting or exceeding efficiency requirements laid out by the EPA. That means that you could save a significant amount of money each year on your utility costs, which is a great incentive if you’re already looking at an oil furnace replacement. The features below also contribute to the SLO185V’s durability and ensure a long product life so your home will stay cozy for years. Efficiency rating of 85% AFUE* can help lead to lower utility costs ENERGY STAR® qualified SilentComfort™ technology delivers the ultimate in quiet, consistent heating Variable speed motor quietly controls air flow for added humidity control, indoor air quality and comfort High-Efficiency Beckett Burner delivers super-efficient combustion for increased fuel economy Lifetime Limited Warranty on heat exchanger 10-Year Limited Warranty on covered components Efficiency Rating (SEER): 85Price Guide: $$$ Product Brochure Contact Us to Learn More Did you know we also take care of oil furnace repairs and maintenance in Racine and the surrounding area? Call us at 262-358-9468 to learn more or to set up a service visit. * 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.