Some of the Best Gas Furnaces You Can Buy in Portland Metro If you’re searching for a gas furnace replacement in Portland Metro, our Dave Lennox Signature Collection gas furnaces are all great options. These systems are some of the quietest gas furnaces you can find and are extremely energy efficient. We’ll start with energy efficiency. Our Dave Lennox Signature Collection gas furnaces feature variable speed motors, which save energy by only operating fans at full speed when an extreme change in heat is required. Variable speed motors use 66% less energy than single speed motors and could help you save big on yearly utility expenses compared to standard furnaces. More details for each Dave Lennox Signature Collection gas furnace model are explained below. To talk with a Central Air Inc team member about one of our products in Portland Metro, call 503-656-1908 or make an appointment online. SLP98V Variable-Capacity Gas FurnaceYou’ll enjoy the high efficiency of this gas furnace. It’s certified by ENERGY STAR® 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 outstanding features, including: Efficiency rating of up to 98.2% AFUE*—can save you money on 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, adjusting automatically as necessary to achieve maximum fuel efficiency iComfort®-enabled technology—enables the furnace, when installed with the easy-to-use programmable iComfort Wi-Fi® thermostat, to provide even better performance and efficiency PreciseComfort™ technology provides great temperature control SilentComfort technology helps the system run quietly SureLight® ignitor for an efficient performance Insulated blower compartment to trap heat in and decrease 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 Central Air Inc in Portland Metro is eager to help with any of your gas furnace replacement, repair or maintenance needs. Call 503-656-1908 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.