What does a higher SEER rating indicate?

A higher SEER (Seasonal Energy Efficiency Ratio) rating indicates greater efficiency of air conditioning systems. SEER measures the cooling output of an HVAC system over a typical cooling season divided by the energy consumed in watt-hours during the same period.

When an air conditioning unit has a higher SEER rating, it means that the unit can deliver more cooling for each unit of energy it consumes, thereby allowing homeowners to save on energy costs and reduce overall energy consumption. This efficiency is especially important in areas with hot climates, where air conditioning usage is high, as a more efficient system can lead to significant savings on utility bills over time.

Understanding SEER ratings helps consumers make informed decisions when selecting HVAC systems, as a higher SEER rating often correlates with more advanced technology and design that improve performance.