Maximum Efficiency

Maximum Efficiency Gas Furnaces – Saving Green for You and the Environment

Being green never felt so good. Literally. The most efficient systems we offer, these gas furnaces will keep your space warm and cozy, and they’ll do so with outstanding energy efficiency. In fact, these products boast maximum efficiency for all gas furnaces we have. Learn more about each of these furnaces below. After you’ve narrowed down your selections, give Air Engineers Service Experts Heating & Air Conditioning in Jacksonville a call at 904-450-5672. We’ll provide a free quote and answer all your furnace replacement questions.

Lennox SLP98V Gas FurnaceSLP98V

If we could only use one word to describe the SLP98V, we’d probably pick “amazing.” That’s pretty convincing in itself, but it doesn’t go into much detail about the benefits and features of this dynamic gas furnace. First of all, this is one of the most energy-efficient furnaces you can get.1 Boasting up to 98.2% efficiency and a Most Efficient designation by ENERGY STAR®, this gas furnace can save you more than $800 a year.2 That’s nothing to sneeze at. However, it’s not the only outstanding feature on this gas furnace. The SLP98V is full of features, including:

  • Variable-capacity system – this means it automatically adjusts as necessary to run at maximum efficiency. We realize we just covered efficiency but this was too good to not share.
  • SilentComfort™ technology and variable speed blower – reduces sound levels
  • Duralok Plus™ Heat Exchanger – ensures high reliability and efficiency
  • Self-calibrating variable speed inducer – for cleaner combustion
  • SureLight Control Board – controls all furnace operations and is iComfort™ compatible

What you really need to know is that this unit has seemingly endless features to stay reliable and energy efficient. Call 904-450-5672 or schedule a free appointment online to learn more about gas furnaces in Jacksonville.

Lennox SL280V Gas FurnaceSL280V

Across North America, and in Jacksonville, gas furnaces don’t come quieter than this one. The SL280V features a variable speed motor and special sound-absorbing materials to make it 4.5 times quieter than your typical gas furnaces. In fact, it’s the quietest in its class3 and lets you feel the comfort without hearing it. We suppose we can make that sacrifice...

Find more features of the SL280V, like its:

  • Two-stage gas valve – adjusts the amount of gas used for greater temperature control
  • SureLight® Ignitor – to ensure a long life and reliable operation
  • Sealed Blower Compartment – minimizes heat loss and maximizes efficiency
  • High efficiency variable speed motor – which may help reduce your energy bills

Lennox EL296E Gas FurnaceEL296E

The EL296E gas furnace will convince you with lots of numbers. We’ve chosen three that make the biggest impact. First, the EL296E has an AFUE rating of up to 96%, which is not only greater average, but it could save hundreds on your yearly energy expenses. Second, the EL296E’s Power Saver™ Constant Torque motor is up to 33% more efficient than standard single-stage motors and up to 200% more efficient when it’s in constant fan mode. Other features include:

  • ENERGY STAR® qualified
  • Higher SEER ratings in cooling mode – keeps energy waste low
  • Two-stage gas valve – varies heating output for increased efficiency
  • Sound-absorbing insulation – for quiet operation
  • SureLight® igniter and control board – ensures long product life and high reliability

Let Air Engineers Service Experts help with all your Jacksonville area gas furnace needs. Schedule your free appointment today.


1 Based on sound pressure levels during steady-state, high-fire and low-fire operation of Lennox SLP98UH070XV36B and leading competitive units as of July 2013 at mid-point temperature rise and minimum external static pressure when set up per Section 4.4.4 of AHRI 260-2012. Efficiency ratings established per test standard: ANSI/ASHRAE 103-2007.

2 Savings amounts depict potential energy savings you can expect from Lennox® furnaces, versus a 65% AFUE model. Your actual savings may vary depending on the weather patterns in your local area, local fuel rates and you individual lifestyle.

3 Based on sound pressure levels during steady-state, high-fire operation of Lennox SL280UH070V36A and leading competitive units at mid-point temperature rise and minimum external static pressure when set up per Section 4.4.4 of AHRI 260-2012.