The Most Efficient and Quietest Oil Furnaces Available: Dave Lennox Signature® Collection You desire 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 based on the amount of heat needed to help you save energy and minimize operating sounds. Speaking of operating sounds, SilentComfort™ technology is an additional key feature in these models, enabling your home to stay warm, cozy and quiet – unlike some typical heating systems. Learn about the Dave Lennox Signature Collection oil furnaces we offer at McNatt Inc in Robstown below. To a system that will work best for your needs, call us at 361-247-0605 or make an appointment online. SLO185V Oil FurnaceIt’s nice to be in the warmth of your home when the temperature outside is not exactly cozy. The SLO185V is made with a Beckett burner, which delivers extremely efficient fuel economy. In fact, the SLO185V oil furnace produces an 85% AFUE rating*. It’s even met EPA guidelines to earn ENERGY STAR® qualification. If you’re looking 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 Are you looking for someone to assist with your oil furnace maintenance and repair needs? McNatt Inc in Robstown has you covered. Just give us a call at 361-247-0605 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.