Some of the Best Gas Furnaces You Can Buy in McHenry If you’re in need of a gas furnace replacement in Northeast Illinois, our Dave Lennox Signature Collection gas furnaces are all great options. These models are two of the quietest gas furnaces you can find and are highly energy efficient. Let’s start with energy efficiency. Our Dave Lennox Signature Collection gas furnaces are built with variable speed motors, which limit energy use by only working fans at full speed when extreme heat is required. Variable speed motors use two-thirds less energy than single speed motors and could help you save big on your annual utility bills compared to older furnaces. More details for each Dave Lennox Signature Collection gas furnace model are explained below. If you want to talk with a Jett's Heating & Air Inc. professional about one of our products in Northeast Illinois, call 815-410-1128 or schedule an appointment online. SLP98V Variable-Capacity Gas FurnaceYou’ll enjoy the high efficiency of this gas furnace. It’s earned the ENERGY STAR® label for meeting EPA efficiency standards, and it has an annual fuel utilization efficiency (AFUE) rating* of 98.2%. These two efficiency ratings will help you receive lower utility bills every year. Discover the SLP98V’s other great features, including: Efficiency rating of up to 98.2% AFUE*—helps reduce your utility expenses ENERGY STAR® qualified—meets or exceeds EPA guidelines for energy efficiency Variable-capacity operation works much like the cruise control system of high-performance automobiles, automatically making adjustments as necessary to achieve maximum fuel efficiency iComfort®-enabled technology—helps the furnace, when installed with the easy-to-use programmable iComfort Wi-Fi® thermostat, to generate even better performance and efficiency PreciseComfort™ technology provides great temperature control SilentComfort technology for some of the quietest operation you can find SureLight® ignitor for an efficient performance Insulated blower compartment to keep air in and reduce heat loss 10-Year Limited Warranty on parts and controls Limited Lifetime Warranty on heat exchanger Efficiency Rating (SEER): up to 98.7Price Guide: $$$ Product Brochure Contact Us to Learn More SL280NV Variable Speed, Ultra-Low Emissions Gas Furnace The SL280NV gas furnace can help reduce your energy expenses while keeping your home comfortable all winter. Even on frigid days, its quiet, two-stage heating will keep temperatures stable while using as little fuel as possible. You can also breathe easy knowing this furnace contributes to a healthier environment—inside and outside. As the first lowest emission furnace on the market,1 it produces 65 percent less nitrogen oxide than standard low-NOx furnaces. Less NOx means healthier air and plants. This furnace also features: Efficiency rating of up to 80% AFUE2—which can possibly save you more money on energy costs. Ultra-low speed continuous fan adjusts humidity and distributes healthier air. iComfort®-enabled technology—when linked with an iComfort® S30 Ultra Smart Thermostat, becomes familiar with your family’s calendar and sets heating for energy savings. SilentComfort™ technology and sound-absorbing insulation delivers quiet heating. Dual-fuel capable—Use with an electric Lennox® heat pump for top efficiency. SureLight® ignition gives efficient performance. Insulated blower component hangs on to more heat. 20-Year Limited Warranty on the heat exchanger. 10-Year Limited Warranty on remaining covered components.3 1Lennox® SL97UH40NV36B, EL195UH100NE60C, SL280UH100NV60C and EL180UH040NE36A units are the first commercially available, natural Gas-Fired Fan-type Central Furnaces to meet an NOx emission limit of 14 nanograms per Joule (ng/J). 2Annual Fuel Utilization Efficiency (AFUE) measures how efficiently an appliance converts fuel into heat over the course of a year. 3Applies to residential applications only. See actual warranty certificate for details. Note: Due to Lennox’s ongoing commitment to quality, specifications and ratings are subject to change without notice. Efficiency Rating (SEER): up to 80 Price Guide: $$$ Product Brochure Contact Us to Learn More Jett's Heating & Air Inc. in McHenry is ready to help with any of your gas furnace replacement, repair or maintenance needs. Call 815-410-1128 or use our online scheduler to make your 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.