Rheem

Rheem

M1 Conversion

Effective in 2023, we will see significant changes that will affect the HVAC industry minimum efficiency standards throughout the U.S. For decades, we’ve used the classic metrics of SEER, EER and HSPF. Going forward, you’ll hear these metrics referred to as SEER2, EER2 and HSPF2.

Conversion Crossover Sheet 2023 Minimum Efficiency Standardschevron_right

This information is subject to change. Please check back for future updates.