Some of the Best Gas Furnaces You Can Buy in Crystal Lake Our Dave Lennox Signature® Collection gas furnaces are some of the best. Certain models are also some of the quietest systems available and produce efficient heating for your Crystal Lake area home. Our Dave Lennox Signature Collection gas furnaces include variable speed motors, which allow more comfort than typical single speed furnaces. With a variable speed furnace, blower fans start up slowly and only operate at their highest speed when extreme heat is demanded. These furnaces may save your family a substantial amount on your energy bills. Learn about each of our Dave Lennox Signature Collection furnaces and features here. When you’re ready to discover which gas furnace replacement option is right for you, give Campbell's Tempracure in Crystal Lake a call at 815-788-6283 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. Boasting a 98.7% annual fuel utilization efficiency (AFUE) rating*, you’ll see significant 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 Crystal Lake 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 adjusting as needed to obtain maximum fuel efficiency iComfort®-enabled technology—allows the furnace, when installed with the easy-to-use programmable iComfort Wi-Fi® thermostat, to provide even better performance and efficiency PreciseComfort™ technology provides outstanding temperature control SilentComfort technology allows the system to run 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: $$$ Product Brochure Contact Us to Learn More SL280V Variable Speed Gas Furnace You almost can’t go wrong with an SL280V gas furnace if you’re in Crystal Lake. This two-stage heating system earned an 80% AFUE energy efficiency rating, which could save you money on your utility expenses. It also includes SilentComfort™ technology to operate very quietly. With the SL280V, you’ll experience cozy and reliable warmth. Other great features include: Efficiency rating of 80% AFUE* iComfort®-enabled technology—allows the furnace, when installed with the easy-to-use programmable iComfort Wi-Fi® thermostat, to produce even better efficiency and performance SureLight® ignition for an efficient performance Insulated blower compartment keeps heat in and minimizes losses 10-Year Limited Warranty on covered components 20-Year Limited Warranty on heat exchanger Efficiency Rating (SEER): up to 80 Price Guide: $$$ 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’ve got you covered. Our staff in Crystal Lake is trained, experienced and available to help. Schedule an appointment or call 815-788-6283 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.