Some of the Best Gas Furnaces You Can Buy in Orange Our Dave Lennox Signature® Collection gas furnaces are some of the best of the best. Certain models are also some of the quietest systems available and provide efficient heating for your Orange County area home. Our Dave Lennox Signature Collection gas furnaces boast variable speed motors, which help produce more comfort than traditional single speed furnaces. Variable speed furnaces’ blower fans start up slowly and only operate at maximum 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 Mighty Ducts in Orange a call at 714-464-3376 or set up your appointment online. SLP98V Variable-Capacity Gas FurnaceIf high energy efficiency is what you want, the SLP98V is the gas furnace for you. With a 98.7% annual fuel utilization efficiency (AFUE) rating*, you’ll see significant energy savings. The SLP98V 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 Orange for its variety of additional features, such as: Efficiency rating of up to 98.7% AFUE*—can help reduce your utility expenses Variable-capacity operation works much like the cruise control system of high-performance automobiles, automatically making adjustments as necessary to allow 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 outstanding 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: $$$ Product Brochure Contact Us to Learn More SL280NV Variable Speed, Ultra-Low Emissions Gas Furnace Lower your heating costs while benefiting from outstanding comfort all winter long with the SL280NV gas furnace. Its quiet, two-stage heating will keep temperatures regulated in your home, even on the chilliest days. With an efficiency rating of up to 80% AFUE,1 80 cents of every dollar you spend on gas is transformed into to usable heat. You can also feel good knowing the SL280NV is environmentally responsible. As the first lowest emission furnace on the market,2 it emits 65 percent less nitrogen oxide than standard low-NOx furnaces. Less of this gas helps means air and plants stay healthy. This furnace also offers: Efficiency rating of up to 80% AFUE1 possibly helping you save on energy costs each year. Ultra-low speed continuous fan can help control humidity and help provide fresher air. iComfort®-enabled technology—, when linked with an iComfort® S30 Ultra Smart Thermostat, adjusts to your family’s calendar to set heating for energy savings. SilentComfort™ technology and sound-absorbing insulation keeps your furnace quiet. Insulated blower component keeps in more heat. 20-Year Limited Warranty on the heat exchanger. 10-Year Limited Warranty on remaining covered components.3 1Annual Fuel Utilization Efficiency (AFUE) measures how efficiently an appliance converts fuel into heat over the course of a year. 22Lennox® SL97UH40NV36B, EL195UH100NE60C, SL280UH100NV60C and EL180UH040NE36A units are the first commercially available, natural Gas-Fired Fan-type Central Furnaces to meet an NOx emission limit of 14 nanograms per Joule (ng/J). 3Applies to residential applications only. See actual warranty certificate for details. Note: Due to Lennox’s ongoing commitment to quality, specifications and ratings are subject to change without notice. Efficiency Rating (SEER): up to 80 Price Guide: $$$ Product Brochure Contact Us to Learn More Need help with a gas furnace repair or want to schedule a gas furnace maintenance visit? We can handle it all. Our staff in Orange is trained, experienced and eager to help. Set up an appointment or call 714-464-3376 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.