Energy Savings Calculator

Heating and cooling can account for about half of a home's total utility bill.* By upgrading to a high-efficiency system, you can cut your energy costs while keeping your family perfectly comfortable. Use the energy savings calculator below to see how much you could save.

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Highly innovative and highly efficient cooling systems

Lennox® air conditioners and heat pumps are leaders in efficiency, with SEER ratings of up to 28.00. In fact, the SL28XCV is the most precise and efficient air conditioner you can buy.**

Save Energy with a Lennox® Air Conditioner Save Energy with a Lennox® Heat Pump

Energy Savings Heating System Inset

Heating efficiency that's always a warm welcome

Lennox offers some of the industry's most efficient heating systems, including the SLP99V—the most efficient and quietest furnace you can buy.*** It uses exclusive Precise Comfort® technology to significantly reduce your heating costs by hundreds of dollars a year, compared to an older or less-efficient furnace.

Save Energy with a Lennox® Furnace

Saving energy starts with a call to your Lennox® Dealer

Your local Lennox Dealer can help you find the system that best matches your needs for comfort and year-round energy efficiency.

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Get answers from a Lennox® Dealer.

It's easy to find an expert Lennox Dealer who can help you make the most of your HVAC system.

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Get the answers you need from your preferred dealer:

AZ Air Cond & Heating

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Marker
Second
Rio Verde
Tom's Thumb Trailhead
Kierland
McDowell Mountain Regional Park
Mountain Gate
Eagle Mountain
Butterfly Wonderland
Roadrunner Park
Grayhawk Golf Club
Alhambra
Fountain Hills
Hurricane Harbor Park
Fort McDowell
Phon D Sutton
Arizona Business Park
Glendale
Thunder Bird Conservation Park
Taliesin West
Foxwood
Phoenix Mountains Preserve
Paradise Valley
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*Source: Energy.gov

** Efficiency claim based on comparison of the average SEER of the SL28XCV as compared to the average SEER of the competitive variable capacity compressor units as published in AHRI (December 2020). Actual system combination efficiency may vary; consult AHRI for exact system efficiencies. Precision claim based on the average cooling capacity range of the SL28XCV as compared to the average cooling capacity of the competitive variable capacity compressor units (December 2020). Averages calculated across 2, 3, 4 and 5 tonnage.

*** Based on sound pressure levels during steady-state, high-fire and low-fire operation of Lennox® SLP99UH070XV36B as of March 2020 at mid-point temperature rise and minimum external static pressure when set up per Section 4.4.4 of AHRI 260-2012. Based on AFUE efficiency rating of Lennox SLP99UH090XV60C and leading competitive units listed in AHRI directory as of December 2019. Efficiency ratings established per test standard ANSI/ASHRAE 103-1993.

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