According to the Air-Conditioning, Heating, & Refrigeration Institute (AHRI), AHRI is the trade association representing more than 350 manufacturers of air conditioning, heating and commercial refrigeration equipment with Lennox being a part of this highly rated global industry. AHRI is home to the industry's three performance certification programs for indoor comfort and commercial refrigeration equipment and components:

ARI Performance Certified (air conditioning and refrigeration equipment and components)

GAMA Efficiency Rating Certified (space and water heating equipment)

I-B-R (hydronic heating products)

Aside from these three tiers, AHRI is viewed as a resource for industry shipment data, education and workforce information and research. Lastly, AHRI develops industry-recognized performance standards for industry equipment.

As a homeowner, the AHRI is a globally recognized and industry respected certification program. Our certified products are tested through the AHRI to ensure that you are getting the quietest, most efficient, energy star-rated and high-performance products.  

More can be learned and searched in the AHRI certification directory on their website.