Maximum Efficiency

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

Saving energy never felt so good. Literally. These gas furnaces will keep your home warm and cozy, and they’ll do so with extreme energy efficiency. In fact, these products provide maximum efficiency for all gas furnaces we have. Read more about each product below. Once you’ve selected your favorite system, give Norrell Service Experts Heating & Air Conditioning in Birmingham a call at 205-267-0023. We’ll give you 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 “perfect.” That’s pretty convincing by itself, but it doesn’t do justice to the benefits and features of this mighty 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 system can save you more than $800 a year.2 That’s a lot of money. 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 work at maximum efficiency. We realize we just covered efficiency but this was too good to not share.
  • SilentComfort™ technology and variable speed blower – decreases 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 nearly endless features to stay reliable and energy efficient. Call 205-267-0023 or schedule a free appointment online to learn more about gas furnaces in Birmingham.

Lennox SL280V Gas FurnaceSL280V

Across North America, and in Birmingham, 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 the competition. In fact, it’s the quietest in its class3 and allows you to feel the heat – not hear it. We suppose we can make that sacrifice...

Find more features of the SL280V, like its:

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

Lennox EL296E Gas FurnaceEL296E

The EL296E gas furnace racks up the numbers – in a good way. There are a handful that stand out most. First, this system earned AFUE rating of up to 96%, which is not only higher than the average, but it could save hundreds each year on your utility expenses. Next, the EL296E’s Power Saver™ Constant Torque motor is up to 33% more efficient than typical single-stage motors and up to 200% more efficient when it’s in constant fan mode. Other features include:

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

Let Norrell Service Experts help with all your Birmingham 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.