In HVAC systems, what does the term "SEER" stand for?

The term "SEER" stands for Seasonal Energy Efficiency Rating. This metric is essential for evaluating the energy efficiency of air conditioning systems over an entire cooling season. The SEER rating is calculated by taking the total cooling output, measured in British Thermal Units (BTUs), provided by the A/C system during a typical cooling season and dividing it by the total energy consumed in watt-hours. A higher SEER rating indicates greater efficiency, meaning that the system uses less electricity to provide the same level of cooling. This helps consumers gauge operating costs and environmental impact, encouraging the selection of more energy-efficient models in HVAC systems.

Understanding SEER is critical to making informed choices about air conditioning systems, especially with the increasing emphasis on energy conservation and the potential for energy savings.