All Questions

Using a Wild Card for Model Number Searching
Generally speaking, in a model number search we are looking for an alpha-numeric character in the first four characters (although some existing records do n...
Fri, 1 Mar, 2019 at 3:06 PM
Model Status Definitions
Effective January 8, 2018 AHRI updated its model status definitions. The most notable changes were:  Model status “Production Stopped” replaced the pre-Ja...
Mon, 25 Mar, 2019 at 7:35 AM
Verifying an AHRI Certificate of Product Ratings
If you would like to verify the contents of a previously issued AHRI certificate please follow the below steps:  From https://www.ahridirectory.org, un...
Thu, 25 Apr, 2019 at 9:52 AM
Are Model Numbers Unique?
Model numbers are not unique in the fact that the same model number can be used across different branded units. However, there will only ever be one combina...
Fri, 1 Mar, 2019 at 3:02 PM
Frequency of AHRI Certified Data Updates
The AHRI Certified Data published in the AHRI Directory of Certified Product Performance is managed by manufacturers that can add and edit their models at a...
Wed, 13 Mar, 2019 at 8:50 AM