Have you checked out the “Cooling” field in Flexmls lately? It’s one of several fields updated as part of recent system standardizations, and it’s worth a second look.

A few subscribers have been searching for items in fields that no longer exist. One example is refrigeration. Refrigeration has been replaced by “Central Air” in the Cooling field, in alignment with RESO Standards.
Why the Change?
Flexmls updates are driven by the Real Estate Standards Organization (RESO), which works to standardize fields and terminology across the industry. In Q1 of 2025, several changes were made to Flexmls to better align with the RESO Data Dictionary, a set of universal definitions that allow systems to communicate more efficiently.
Need more help? Use our search tool to reference recent changes to the ARMLS field values.





