Some of the Best Gas Furnaces You Can Buy in Upland

If you’re looking for a gas furnace replacement in Upland, our Dave Lennox Signature Collection gas furnaces are all great options. These models are some of the quietest gas furnaces out there and are highly energy efficient.

Let’s begin with energy efficiency. Our Dave Lennox Signature Collection gas furnaces feature variable speed motors, which conserve energy by only running fans at full speed when an extreme change in heat is required. Variable speed motors use two-thirds less energy than single speed motors and can help you save hundreds on yearly utility expenses compared to older furnaces.

Product details for each Dave Lennox Signature Collection gas furnace model are explained below. If you want to talk with a Klaus & Sons Heating & Air Conditioning professional about one of our products in Upland, call 909-982-5698 or set up an appointment online.

SLP98V Variable-Capacity Gas Furnace

You’ll enjoy the high efficiency of this gas furnace. It’s ENERGY STAR® qualified for meeting EPA efficiency standards, and it has an annual fuel utilization efficiency (AFUE) rating* of 98.2%. Add those together and you can get hundreds of dollars back in utility savings each year. Learn about some of 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, adjusting automatically as necessary to allow maximum fuel efficiency
  • iComfort®-enabled technology—helps the furnace, when installed with the easy-to-use programmable iComfort Wi-Fi® thermostat, to offer even better performance and efficiency
  • PreciseComfort™ technology provides the best in temperature control
  • SilentComfort technology helps the system run quietly
  • SureLight® ignitor for an efficient performance
  • Insulated blower compartment to keep heat in and decrease heat loss
  • 10-Year Limited Warranty on parts and controls
  • Limited Lifetime Warranty on heat exchanger
SLP98V Variable-Capacity Gas Furnace
Efficiency Rating (SEER): up to 98.7
Price Guide: $$$Energy Star badge

SL280V Variable Speed Gas Furnace

If you’re in need of a new furnace and located in Upland, the SL280V gas furnace could be the best one for you. Not only has it earned an efficiency rating of 80% AFUE*, but it also uses two-stage heating to increase energy efficiency. Plus, with SilentComfort™ technology, this system runs up to 4.5 times quieter than competing models** so you’ll be able to relax in the peaceful warmth of your home more easily. Check out the other wonderful features of this model, including:

  • Efficiency rating of 80% AFUE*
  • iComfort®-enabled technology—helps the furnace, when installed with the easy-to-use programmable iComfort Wi-Fi® thermostat, to provide improved performance and efficiency
  • SureLight® ignition for an efficient performance
  • Insulated blower compartment traps warm air 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
SL280V Variable Speed Gas Furnace
Efficiency Rating (SEER): up to 80
Price Guide: $$$Energy Star badge

Klaus & Sons Heating & Air Conditioning in Upland is ready to help with any of your gas furnace replacement, repair or maintenance needs. Call 909-982-5698 or use our online scheduler to set up 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.