Some of the Best Gas Furnaces You Can Buy in the Main Line Our Dave Lennox Signature® Collection gas furnaces are some of the best of the best. They also have some of the quietest heating around and provide efficient heating for your the Main Line area home. Our Dave Lennox Signature Collection gas furnaces feature variable speed motors, which help produce more comfort than traditional single speed furnaces. With a variable speed furnace, blower fans start up slowly and only operate at full speed when extreme heat is demanded. These furnaces could save your family hundreds on utility expenses. Learn more about each Dave Lennox Signature Collection furnace below. When you’re ready to move forward with your gas furnace replacement, give O'Brien Heating & Air Conditioning in the Main Line a call at 610-626-2540 or schedule your appointment online. SLP98V Variable-Capacity Gas FurnaceIf high energy efficiency is what you want, the SLP98V is the gas furnace for you. Boasting a 98.7% annual fuel utilization efficiency (AFUE) rating*, you may see more energy savings. This product is also ENERGY STAR® qualified, meaning it has met or exceeds EPA standards for energy efficient operation. The SLP98V gas furnace is a great choice for homes in the Main Line for its variety of additional features, such as: Efficiency rating of up to 98.7% AFUE*—can help you save on your utility expenses Variable-capacity operation works much like the cruise control system of high-performance automobiles, making changes automatically to achieve maximum fuel efficiency iComfort®-enabled technology—allows the furnace, when installed with the easy-to-use programmable iComfort Wi-Fi® thermostat, to produce more efficient heat and achieve better performance PreciseComfort™ technology provides simple and exact temperature control SilentComfort technology allows the system to perform quietly SureLight® ignitor for an efficient performance Insulated blower compartment to trap in heat and minimize losses Limited Lifetime Warranty on heat exchanger 10-Year Limited Warranty on covered components Efficiency Rating (SEER): up to 98.7Price Guide: $$$ Product Brochure Contact Us to Learn More SL280V Variable Speed Gas Furnace You almost can’t go wrong with an SL280V gas furnace if you’re in the Main Line. This two-stage heating system achieved an 80% AFUE energy efficiency rating, which could save you money on your utility expenses. It also includes SilentComfort™ technology to produce heat so quietly you may not even hear it. With the SL280V, you’ll enjoy cozy and reliable warmth, along with these other great features: Efficiency rating of 80% AFUE* iComfort®-enabled technology—allows the furnace, when installed with the easy-to-use programmable iComfort Wi-Fi® thermostat, to provide even better efficiency and performance SureLight® ignition for an efficient performance Insulated blower compartment traps heat inside so your system doesn’t have to work as hard to keep the air warm 10-Year Limited Warranty on covered components 20-Year Limited Warranty on heat exchanger Efficiency Rating (SEER): up to 80 Price Guide: $$$ Product Brochure Contact Us to Learn More Need help with a gas furnace repair or want to set up a gas furnace maintenance visit? We can take care of it. Our staff in the Main Line is trained, experienced and available to help. Make an appointment or call 610-626-2540 now. * 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.