A cooling and heating system's SEER (Seasonal Energy Efficiency Ratio) rating suggests its energy effectiveness level throughout air conditioning
https://codykxyb758.wpsuo.com/taking-full-advantage-of-the-lifespan-of-your-hvac-system-with-appropriate-maintenance
A HVAC system's SEER (Seasonal Power Effectiveness Ratio) score shows its energy efficiency degree during cooling down operation.