Definition
An AHRI certificate is a record from the AHRI Certification Directory listing the certified efficiency ratings, such as SEER2, EER2 and HSPF2, for one specific combination of outdoor unit, indoor coil or air handler, and sometimes furnace. Each matched combination has its own AHRI reference number, so a mismatched pairing may not carry the advertised rating.
Also called: AHRI reference number, AHRI Certificate of Product Ratings
Why it matters to you.
Kentucky's Southeast-region minimum, 14.3 or 13.8 SEER2 for a split air conditioner depending on size, is checked against certified combinations, so the AHRI listing is how you confirm a quoted system meets it. It also lets you compare quotes on the exact combination being installed, not just the outdoor unit's brochure number.
Practical guidance.
Ask for the AHRI reference number for the exact matched system on your quote and keep a copy of the certificate with your invoice and model numbers. If a contractor swaps any component before install, ask for the updated certificate.
About this definition
Written by the Feistritzer Heating & Air Conditioning team — family owned and operated in Danville since 1976, Kentucky HVAC license M02584. Definitions inform; a whole-system diagnosis in your home decides.