A Premier Dealer for Quality Brand Name Lennox Products in Calgary and Area

Alberta Mountain Air is a Premier Dealer of Lennox products.  We believe that Lennox is a forward-thinking company that specializes in innovative technologies that maximize efficiency and minimize noise. With many different furnace models available and expert representatives, Lennox has consistently earned recognition as a brand of excellence.

Lennox offers a variety of furnace models with efficiencies of as high as 99%:

STANDARD SINGLE STAGE FURNACES – offers a cost-effective solution to meet your heating needs while still offering a great level of comfort.

TWO STAGE VARIABLE SPEED FURNACES offer both high and low output settings that calibrate furnace heat flow to thermostat settings. Furnaces with constant torque motors offer improved efficiency while delivering greater comfort and cost savings.

MODULATING FURNANCES offer the perfect level of comfort and maximum efficiency.

Alberta Mountain Air can visit your home, evaluate your HVAC system and educate you on the Lennox furnace replacement options that will meet your needs.  Upon request, our certified technicians will provide layouts and heat loss calculations that show how to maximize climate efficiency within your home. 

Learn More About LENNOX Furnace Models

Lennox offers furnace options to fit various budgets, heating requirements, and energy-efficiency preferences.
Below are the top Lennox furnace models.

EL296V- Energy Efficient Variable Speed

This energy-efficient furnace is a great deal. The unit has a 96 percent AFUE rating, which can save hundreds of dollars per year on energy bills. This gas furnace uses two heat exchangers and a variable-speed blower for enhanced comfort, humidity control and efficiency. The unit features sound-absorbing insulation and uses natural gas.

ML196 – Budget Friendly Single Stage

This budget-friendly furnace is also exceptionally energy efficient. This single-stage gas furnace boasts an AFUE rating of 95 percent. The system has two heat exchangers and a tightly sealed blower compartment. This natural-gas furnace is dual-fuel capable and can pair with a heat pump for peak efficiency.]

SLP99V – Flagship Energy-Efficient Model

This energy-efficient Lennox furnace is the company’s flagship gas furnace and has an industry-leading AFUE rating of 98.7 percent. This heating system was named one of the most efficient Energy Star-certified products of 2019.

This quiet unit has two heat exchangers and condensing technology, which provides effective heat disbursement. The modulating valve and a variable-speed blower improve performance and according to Lennox, the unit’s silicon nitride ignitor increases its durability and reliability. The system runs on natural gas and is compatible with the Lennox smart thermostat.

The Best 10-year Warranty in the Industry

Alberta Mountain Air works with Lennox to offer most comprehensive and long-term warranties in the HVAC industry.


Dave Lennox Signature Series

  • 10 years on covered components
  • 10 years on compressor
  • 20 years or limited lifetime on the heat exchanger (model dependent)

Elite Series

  • 10 years on covered components
  • 10 years on compressor
  • 20 years or limited lifetime on the heat exchanger (model dependent)



Extends warranty for Lennox furnace parts on some Merit models up to 10 years from the standard five.

Heat Exchangers

Enhances the heat exchange warranty into a limited lifetime warranty for the Merit series ML195DF and ML195UH.


Augments limited warranty and extends coverage for five years on Lennox furnace parts and seven years on compressors.

Recent Posts