Some of the Best Gas Furnaces You Can Buy in Lake Forest

If you’re looking for a gas furnace replacement in Lake Forest, our Dave Lennox Signature Collection gas furnaces are an excellent choice. These products are two of the quietest gas furnaces you can find and are very energy efficient.

Let’s start with energy efficiency. Our Dave Lennox Signature Collection gas furnaces include variable speed motors, which conserve energy by only working fans at full speed when extreme heat is required. Variable speed motors use 66% less energy than single speed motors and could help you save big on utility expenses each year compared to standard furnaces.

Product details for each Dave Lennox Signature Collection gas furnace model are provided below. If you want to talk with a 1st Choice Heating & Air Conditioning, Inc. team member about one of our products in Lake Forest, call 949-204-0859 or set up an appointment online.

SLP98V Variable-Capacity Gas Furnace

You’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%. Add those together and you can get hundreds of dollars back in utility savings each year. Learn about some of the SLP98V’s other impressive features, including:

  • Efficiency rating of up to 98.2% AFUE*—helps you save on utility expenses
  • ENERGY STAR® qualified—meets or exceeds EPA guidelines for energy efficiency
  • Variable-capacity operation runs much like the cruise control system of high-performance automobiles, automatically making adjustments as necessary to achieve 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 the best in temperature control
  • SilentComfort technology allows the system to run quietly
  • SureLight® ignitor for an efficient performance
  • Insulated blower compartment to trap heat in and reduce 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 need a gas furnace replacement and you’re in Lake Forest, the SL280V gas furnace is a good option. It has received an AFUE* efficiency rating of 80% and uses two-stage heating to enhance energy efficiency. In addition, with SilentComfort™ technology, this system operates up to 4.5 times quieter than competing models** to help you relax in the peace, quiet and warmth of your home more easily. Take a look at the other great features of this model, including:

  • Efficiency rating of 80% AFUE*
  • iComfort®-enabled technology—enables the furnace, when installed with the easy-to-use programmable iComfort Wi-Fi® thermostat, to provide enhanced 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 warm up the air
  • 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

1st Choice Heating & Air Conditioning, Inc. in Lake Forest is eager to help with any of your gas furnace replacement, repair or maintenance needs. Call 949-204-0859 or use our online scheduler to create 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.