All HVAC systems must now be SEER2 certified.

By January 1, 2023, SEER2 product regulations will be in full effect. With new testing procedures, limited sell-through opportunities and a 1% SEER increase for northern and southern regions, it's important you stay up to date with your territory's guidelines.

NEW Compliance for Existing Inventory →

NEW Coleman Webinar Recording →

Find your region

Find your region.

SEER2 requirements vary from region to region.

Select yours to learn more.


The following products will be affected by SEER2 Regulations:

  • Air Conditioner Condensing Units
  • Heat Pumps
  • Single Packaged Units
  • Evaporator Coils
  • Gas Furnaces
Evaporator Coil, AC/HP Unit, and Furnace grouped together
Learn more about SEER2

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