Central Air Conditioner
For PartnersWhy ENERGY STAR?
Earning the ENERGY STAR means products meet strict energy efficiency guidelines set by the U.S. Environmental Protection Agency. By choosing ENERGY STAR certified heating and cooling equipment and taking steps to optimize its performance, you can enhance the comfort of your home while saving energy. Saving energy helps you save money on utility bills and protect our climate by helping prevent harmful carbon pollution and reducing other greenhouse gases.
ENERGY STAR certified ducted or ductless air conditioning is an energy-efficient, environmentally friendly way to keep your home comfortable. ENERGY STAR certified air conditioners have higher seasonal energy efficiency ratio (SEER) and energy efficiency ratio (EER) ratings.
A central air conditioner needs a blower motor – which is usually part of the furnace – to blow the cool air through the duct system. The only way to ensure that your new air conditioner performs at its rated efficiency is to replace your heating system at the same time. It’s especially recommended if your furnace is over 15 years old. If you purchase a new energy-efficient air conditioner but connect it to an older furnace and blower motor, your system will not perform to its rated efficiency.
Ductless air conditioning, or mini/multi split air conditioners are a quiet, efficient alternative to cooling with window units or portable air conditioners. They consist of a single or multiple head units, traditionally mounted on the wall, with an accompanying unit outside. The interior and exterior units work together to cool and dehumidify the interior space.
Rebate Finder
Our partners sponsor rebates on certified products.
What else should I look for when buying a central air conditioner?
If you’ve decided that you need to purchase a new central air conditioning system, learn how to hire a contractor.
Remember, even though these products can be more expensive to purchase up front, the cost difference will be paid back over time through lower energy bills.
You can get better heating and cooling performance at home with ENERGY STAR home sealing (insulation and air sealing) and duct sealing.
Consider regular maintenance of your heating and cooling system to prevent future problems and unwanted costs.
How to Find Certified Equipment
Be sure to look for the ENERGY STAR when shopping for a central air conditioner. Use the ENERGY STAR Product Finder to help you identify high efficiency equipment that meets the latest ENERGY STAR certification criteria and then work with a professional installer to find the model that is right for you. ENERGY STAR offers tips on how to hire a contractor.
Be sure to look for the ENERGY STAR when shopping for a central air conditioner
Current Requirements effective date: September 15, 2015
Central air conditioners originally qualified for the ENERGY STAR label in April, 1995.
Your go-to resource for the latest advice from ENERGY STAR experts on saving energy at home and work.
