What does SEER stand for in relation to air conditioning systems?

SEER stands for Seasonal Energy Efficiency Ratio, which is a crucial measure used to assess the efficiency of air conditioning systems. It represents the cooling output of an air conditioner during a typical cooling season, divided by the total electric energy input during that same period. This ratio helps consumers understand how efficiently an air conditioning system operates over a season, making it easier to compare the effectiveness of different units.

A higher SEER rating indicates a more energy-efficient system, which can lead to lower utility bills and reduced environmental impact. Understanding the SEER helps HVAC professionals and consumers make informed decisions when selecting or evaluating air conditioning systems, ensuring that they meet efficiency standards and provide optimal performance throughout their use.