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LENNOX SIGNATURE SERIES: The Most Efficient System Ever


Consistently perfect air: System components communicate for ideal temperature and humidity.


Energy savings achieved through efficient furnace (up to 99% efficiency) and AC (up to 28 SEER).


Beyond quiet operation: variable-capacity components and sound dampening.


Complete control via iComfort S30 smart thermostat and smart device.


HVAC system diagnoses and troubleshoots, alerts installer.

28 SEER sets the new standard


No other air conditioner comes close to matching its remarkable rating. It stands proudly as the pinnacle of top-tier performance.


Additionally, this air conditioner has earned the prestigious distinction of being designated one of the Most Efficient ENERGY STAR® certified products in 2022.


This recognition signifies its ability to significantly reduce greenhouse gas emissions, meeting stringent energy efficiency standards established by the U.S. Environmental Protection Agency.


Its exceptional performance ensures not only energy savings but also a more environmentally friendly choice for your home.

SEER Ratings: Finding the Balance between Efficiency, Savings, and Comfort


SEER ratings, or Seasonal Energy Efficiency Ratio, are an important factor to consider when choosing an air conditioner for your home. These ratings indicate the cooling efficiency of the unit, with higher SEER ratings representing greater energy efficiency.


When selecting an air conditioner, it’s essential to balance your budget with long-term energy savings. Higher SEER-rated units may have a higher upfront cost but can significantly reduce your energy bills over time.


Ultimately, choosing the best SEER rating involves finding the right balance between energy efficiency, cost-effectiveness, and comfort to create a cooling system that suits your needs while minimizing environmental impact.


  • Please note that the provided chart is based on average data. The actual cost of operation may vary depending on various factors, including temperature settings and other variables.

Why Choose Horizon?

Same Day Estimate


Next Day Installation


Flexible Financing Options


Up-to-12-Year Warranty


Expert Installation Team


Custom Cooling & Heating Solutions


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