A HVAC system's SEER (Seasonal Energy Performance Ratio) score indicates its power efficiency degree throughout air conditioning

https://jaspersehf746.theglensecret.com/the-relevance-of-specialist-air-duct-cleaning-for-asthma-and-allergic-reaction-sufferers-1

An a/c system's SEER (Seasonal Power Performance Ratio) rating shows its energy efficiency degree throughout cooling down operation.