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

Going “green” can be simple. The technology you’ll find in our energy efficient HVAC products will help you create a more comfortable and environmentally-friendly home. Between high efficiency air conditioners and energy saving whole-home systems, the products available at Alan Heating Air Conditioning, Inc. in Elmhurst offer superb efficiency. Our products will help you contribute to a cleaner environment and may even lower your monthly utility bills.

See how Lennox has included energy efficiency in its products below. Give Alan Heating Air Conditioning, Inc. a call at 630-833-1100 or set up an appointment online to learn 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 innovative technologies that will adjust your heating and cooling temperatures in small increments to keep a consistent temperature and a minimal amount of energy.
  • Lennox Energy Efficient Air Conditioners
    At Alan Heating Air Conditioning, Inc., our Lennox® cooling products use an ozone-friendly, chlorine-free R-410A refrigerant that meets strict guidelines put forth by the U.S. Environmental Protection Agency (EPA). This refrigerant can help your system cool effectively, while lowering harm done to the environment.
  • 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 you can find. Plus, the XC25 can substantially lower your monthly utility bills without sacrificing the comfort you want.
  • Reduce Utility Bills
    Living in Elmhurst doesn’t have to mean high utility bills. In fact, many of our HVAC products have earned the ENERGY STAR® label and high SEER* or AFUE** ratings because of their energy efficiency, which 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 increase your systems’ operation efficiency. The gas heat is solely 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.