May 28, 2024 | Leave a comment | Home The best Side of Understanding HVAC efficiency ratings Our site I can unsubscribe and decide-out from long term communications Anytime. See our Privateness Policy To learn more.SEER2 stands for Seasonal Electrical power Efficiency Ratio 2, an up-to-date version of the initial SEER rating. This new normal is intended to provide you with a a lot more correct understanding of your HVAC system’s efficiency in genuine-world conditions.4 SEER2 up to 21.5 SEER2. look at this now But don’t forget — this score is really a utmost. The efficiency of your system may vary based on the dimensions of your home, your recent ductwork as well as other variables. In spite of a high SEER score, it’s continue to useful to implement other energy conserving tips with the summer season.It’s especially practical for understanding how your system performs for the duration of the hottest times. Learn more with regards to the EER2 formulation and its pros within our focused write-up on EER2 pros.