What is SEER2 and how is it different from SEER?

SEER stands for seasonal Energy Efficiency Ratio, and it is a measure of how efficiently an air conditioner or heat pump can cool your home. The higher the SEER rating, the more efficient the

unit is. In general, a higher SEER rating means lower energy bills and less strain on the environment.

SEER2 is the newest iteration of SEER, and it takes into account a broader range of factors that can affect a unit's efficiency. Some of the new factors that SEER2 considers include how well the unit maintains its efficiency over time, how it performs in extreme weather conditions, and how it handles different types of cooling loads.

One of the key differences between SEER and SEER2 is that SEER only measures efficiency over a specific range of temperatures. SEER2, on the other hand, takes into account a wider range of temperatures, including extreme weather conditions. This means that SEER2 can give you a more accurate picture of how well a unit will perform in a variety of conditions, which is especially important if you live in an area with harsh weather.

Another difference between SEER and SEER2 is that SEER2 takes into account how the unit performs over time. This is important because even the most efficient unit can lose efficiency over time if it is not properly maintained. SEER2 factors in how well a unit maintains its efficiency over time, which means that it can give you a more accurate idea of how much you can

expect to save on energy bills over the life of the unit.

Overall, the SEER2 rating is an important development in the world of HVAC technology. By taking into account a wider range of factors that can affect efficiency, SEER2 can give consumers a more accurate picture of how well a unit will perform in a variety of conditions. If you are in the market for a new air conditioner or heat pump, be sure to ask about the SEER2 rating and how it compares to SEER.