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Frequently Asked Questions

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Lennox Warranty Information

What is AHRI?

According to their website, AHRI is the trade association representing more than 350 manufacturers of air conditioning, heating and commercial refrigeration equipment. 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)
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