Energy Efficient HVAC Products are Friendly for the Environment and Your Wallet.

Going “green” has never been simpler. The new technologies you’ll find in our energy efficient HVAC products will help you create a more comfortable and environmentally-friendly home. From air conditioners with higher efficiency ratings and less harmful refrigerants to energy saving whole-home systems, the products available at Carefree Heating and Cooling, LLC in Hamilton offer superb efficiency. Our products will help you contribute to a cleaner environment and can even decrease your monthly utility bills.

Find out how Lennox has built energy efficiency into its products below. Give Carefree Heating and Cooling, LLC a call at 513-268-5164 or set up an appointment online to discover more about adding a Lennox system to your home today.


* SEER, or Seasonal Energy Efficiency Ratio, measures the cooling efficiency of your air conditioner or heat pump. A higher SEER rating means greater energy efficiency and more savings for you and the environment.

** Annual Fuel Utilization Efficiency (AFUE) measures how efficient the appliance is in converting its fuel’s energy into heat over the course of a year.

  • Lennox Ultimate Comfort System
    Our Ultimate Comfort System is full of energy efficient and cutting-edge technologies that will adjust your heating and cooling temperatures in minor increments to maintain a consistent temperature and a minimal amount of energy.
  • Lennox Energy Efficient Air Conditioners
    At Carefree Heating and Cooling, LLC, our Lennox® cooling products use an ozone-friendly, chlorine-free R-410A refrigerant that meets strict guidelines set by the U.S. Environmental Protection Agency (EPA). This refrigerant can keep your system cooling effectively, while lowering its environmental impact.
  • Lennox: First Air Conditioner with 26 SEER Rating
    We offer the first air conditioner to earn a 26 SEER* rating which means it’s one of the most efficient cooling systems available. Plus, the XC25 can significantly decrease your monthly utility bills without sacrificing the cool temperatures you want.
  • Reduce Utility Bills
    Living in Hamilton doesn’t have to necessitate expensive utility bills. In fact, a number of our HVAC products have earned the ENERGY STAR® label and high SEER* or AFUE** ratings because of their high efficiency levels that can potentially save on your yearly utility expenses.
  • Dual Fuel Systems
    Pairing our gas furnace with an electric heat pump creates a dual fuel system that helps improve your systems’ operation efficiency. The gas heat is only used when it becomes too cold for the heat pump to run efficiently, which could help you save on your energy expenses and keep your home cozy.